{
  "data": {
    "a": {
      "slug": "deepeval",
      "name": "DeepEval",
      "vendor": "Confident AI, Inc.",
      "vendorUrl": "https://www.confident-ai.com",
      "kind": "sdk",
      "category": "agent-observability",
      "summary": "DeepEval is an open-source Python and TypeScript framework from Confident AI for evaluating LLM applications and agents. Evaluations run locally through a pytest plugin and the `deepeval` CLI, with optional reporting to the hosted Confident AI platform.",
      "url": "https://www.anchorterminal.com/tools/deepeval",
      "markdownUrl": "https://www.anchorterminal.com/tools/deepeval.md",
      "slimMarkdownUrl": "https://www.anchorterminal.com/tools/deepeval.min.md",
      "jsonUrl": "https://www.anchorterminal.com/api/v1/tools/deepeval.json",
      "repo": "https://github.com/confident-ai/deepeval",
      "license": "Apache 2.0 for the Python and TypeScript packages and the agent skills. Confident AI, the hosted platform, is a proprietary service under its own terms",
      "transports": [],
      "packages": [
        {
          "registry": "pypi",
          "name": "deepeval"
        },
        {
          "registry": "npm",
          "name": "deepeval"
        }
      ],
      "auth": "mixed",
      "authNotes": "No credential is needed to run evaluations locally. Most metrics call an LLM judge, so the owner supplies a model provider key such as `OPENAI_API_KEY` in the environment or a dotenv file. Reporting to Confident AI needs a project API key in `CONFIDENT_API_KEY`. `deepeval login` pairs with a browser through a device code and writes the key to `.env.local`, and `deepeval login --api-key` takes an existing key for CI. Confident AI project keys are named, take an expiry, and can be deactivated, rotated with a grace period or deleted. No per-permission scopes for project keys were found in the page read.",
      "pricing": "freemium",
      "pricingNotes": "DeepEval is free under Apache 2.0 and runs without an account. LLM judge calls are billed by the owner's model provider. The hosted Confident AI platform has a Free plan with no card (5 test runs a week, 2 seats, 1 project, 1 GB-month of trace spans), Starter at $200 a month, Team at $2,000 a month, both with $1 per GB-month beyond the included trace spans, and Enterprise by quote (https://www.confident-ai.com/pricing).",
      "priceSummary": "$200 / mo",
      "where": "local",
      "x402": {
        "level": "no",
        "evidence": "No x402, MPP or L402 in the repository docs, the Confident AI docs index or the pricing page (checked 2026-10-09).",
        "endpoints": []
      },
      "toolCount": null,
      "popularity": {
        "githubStars": 18700,
        "npmWeekly": 35092,
        "pypiWeekly": 735637,
        "asOf": "2026-10-09"
      },
      "docsUrl": "https://deepeval.com/docs/getting-started",
      "llmsTxt": "https://deepeval.com/llms.txt",
      "capabilities": [
        "obs.evals",
        "obs.traces",
        "obs.datasets",
        "obs.prompts"
      ],
      "tags": [
        "open-source",
        "apache-2.0",
        "local",
        "cli",
        "python",
        "typescript",
        "pytest",
        "llms-txt",
        "agent-skills",
        "opentelemetry",
        "freemium",
        "no-card"
      ],
      "lastRelease": "2026-10-02",
      "graded": true,
      "anchor": {
        "graded": true,
        "score": 64.7,
        "grade": "B",
        "agentReady": false,
        "rank": 377,
        "ranked": true,
        "rankOf": 1133,
        "categoryRank": 9,
        "methodology": "0.4",
        "run": "2026-10-01",
        "scores": {
          "ergonomics": 72,
          "maintenance": 83,
          "payments": 60,
          "reliability": 59,
          "schema": 78,
          "security": 47,
          "transparency": 63
        },
        "pending": [
          "performance",
          "tasks"
        ],
        "assessment": {
          "confidence": "medium",
          "date": "2026-10-09"
        },
        "negative": 0,
        "verdict": "DeepEval runs evaluations and tracing locally under Apache 2.0 with no account, and writes each test run to JSON or SQLite. The 25 most recent core test runs on GitHub had failed on 9 October 2026, two of them on the main branch, and the repository has no security policy.",
        "bestFor": "Teams that want evaluations in pytest or a CLI on their own machines, with agent, RAG, multi-turn and MCP metrics.",
        "strengths": [
          "Apache-2.0 framework that runs evaluations and tracing locally with no account. Test runs are written to JSON files or a SQLite database on the owner's disk",
          "Python 4.2.8 was tagged on 2 October 2026, with 14 Python releases tagged since 9 August and TypeScript 0.9.21 on 30 September",
          "`deepeval test run` takes flags for parallel processes, repeats, a result cache, ignoring errors and skipping cases with missing parameters",
          "llms.txt on deepeval.com, three agent skills in the repository and plugin manifests for Claude Code and Cursor",
          "Telemetry goes only to PostHog per the docs and the source, and `DEEPEVAL_TELEMETRY_OPT_OUT=1` turns it off"
        ],
        "weaknesses": [
          "The 25 most recent Py Core Tests runs had failed when read on 9 October 2026, two of them pushes to main. Issue #3372 of 26 September reports the same",
          "No SECURITY.md, no published advisories and no security.txt on deepeval.com or confident-ai.com. The trust centre is drawn by script and was not read",
          "Release 4.2.0 reversed the score direction of four safety metrics in a minor version. The changelog marks it as breaking and the code warns at run time",
          "The 2026 changelog stops at 4.2.0 of 25 August. Releases 4.2.1 to 4.2.8 have no entries in it",
          "Usage telemetry is on by default and sends the public IP address. The source also sends the judge model, runtime kind and CLI command, which the docs list omits",
          "Confident AI's terms forbid using its services for competitive analysis. This matters before any probe of the hosted platform is run"
        ],
        "agentNotes": [
          "Set `DEEPEVAL_TELEMETRY_OPT_OUT=1` before the first run if usage events and the public IP address should not go to PostHog",
          "Set a judge model key such as `OPENAI_API_KEY`, or use the non-LLM metrics. Most metrics call an LLM judge and bill the owner's provider account",
          "Review thresholds for `BiasMetric`, `HallucinationMetric`, `MisuseMetric` and `ToxicityMetric` when upgrading past 4.2.0. Higher scores now mean better",
          "Read results from `.deepeval/.latest_run_full.json` or a `results_folder`. `deepeval inspect` opens a terminal interface meant for a person",
          "Pass an existing key with `deepeval login --api-key` in CI. Plain `deepeval login` opens a browser, and results then upload to Confident AI"
        ],
        "metrics": {
          "kind": "local",
          "measured": false
        },
        "reviewCount": 4,
        "avgRating": 2.8,
        "history": [
          {
            "basis": "public evidence",
            "confidence": "medium",
            "grade": "B",
            "methodology": "0.4",
            "pending": [
              "performance",
              "tasks"
            ],
            "run": "2026-10-01",
            "runLabel": "October 2026 research run",
            "score": 64.7
          }
        ],
        "editorialScores": {
          "ergonomics": 72,
          "maintenance": 83,
          "payments": 60,
          "reliability": 59,
          "schema": 78,
          "security": 47,
          "transparency": 73
        },
        "provenanceScore": 52
      },
      "connect": {
        "install": "pip install -U deepeval"
      },
      "letme": {
        "capability": "https://letme.dev/obs.evals",
        "tool": "https://letme.dev/deepeval"
      },
      "area": "developer",
      "unitPrices": [
        {
          "item": "Confident AI Starter plan",
          "unit": "month",
          "usd": 200,
          "note": "Hosted platform, optional. Unlimited seats, 5 projects, 5 GB-months of trace spans"
        },
        {
          "item": "Confident AI Team plan",
          "unit": "month",
          "usd": 2000,
          "note": "Hosted platform, optional. Unlimited projects, 75 GB-months of trace spans"
        },
        {
          "item": "Confident AI trace spans beyond the plan",
          "unit": "gb-month",
          "usd": 1,
          "note": "Per GB-month ingested or retained on Starter and Team"
        }
      ],
      "provenance": {
        "legalEntity": "Confident AI, Inc.",
        "domain": "confident-ai.com",
        "domainRegistered": "2023-08-15",
        "endpointOnVendorDomain": true,
        "terms": "",
        "privacy": "",
        "statusPage": "",
        "changelog": "https://deepeval.com/changelog",
        "securityTxt": "none",
        "checked": "2026-10-09",
        "notes": [
          "DeepEval is software the owner runs under the Apache-2.0 licence, which stands in for terms here. Confident AI's Terms of Service (https://www.confident-ai.com/terms) and privacy policy (https://www.confident-ai.com/privacy-policy) govern only the optional hosted platform that `deepeval login`, `view` and `gate` use, so they are not linked as this listing's terms.",
          "The Terms of Service (last modified 2 March 2026) name Confident AI, Inc., a Delaware corporation, with offices at 33rd 8th St, San Francisco, CA 94103, as printed on the page.",
          "The privacy policy (last modified 26 May 2026) says it does not apply to Customer Data, which Confident AI processes under its data processing agreement. A DPA and a sub-processor list are published at /dpa and /subprocessors-list.",
          "When logged in, DeepEval sends results to api.confident-ai.com or eu.api.confident-ai.com and traces to otel.confident-ai.com, all on the vendor's domain. Telemetry goes to us.i.posthog.com.",
          "https://www.confident-ai.com/.well-known/security.txt and https://deepeval.com/.well-known/security.txt both answered 404.",
          "No status page link was found on the pages read. The trust centre at trust.oneleet.com/confident-ai is drawn by script and was not read.",
          "RDAP gives 2023-08-15 as the registration date of confident-ai.com and 2023-07-15 for deepeval.com, both through NameCheap, Inc."
        ],
        "score": 52
      },
      "pageJsonUrl": "https://www.anchorterminal.com/tools/deepeval.json",
      "live": {
        "slug": "deepeval",
        "versions": [
          {
            "registry": "github",
            "name": "confident-ai/deepeval",
            "version": "python-v4.2.4",
            "released": "2026-09-22",
            "seenAt": "2026-10-17T01:43:57.021730363Z"
          },
          {
            "registry": "npm",
            "name": "deepeval",
            "version": "0.9.23",
            "seenAt": "2026-10-17T01:43:56.185045378Z"
          },
          {
            "registry": "pypi",
            "name": "deepeval",
            "version": "4.3.1",
            "released": "2026-10-16",
            "seenAt": "2026-10-17T01:43:55.063066872Z"
          }
        ],
        "githubStars": 18909,
        "npmWeekly": 41262,
        "pypiWeekly": 792514,
        "securityTxt": {
          "url": "https://confident-ai.com/.well-known/security.txt",
          "state": "none",
          "checkedAt": "2026-10-17T15:52:35.426890326Z"
        },
        "llmsTxt": {
          "url": "https://deepeval.com/llms.txt",
          "ok": true,
          "status": 200,
          "checkedAt": "2026-10-17T14:21:57.157565221Z"
        },
        "domain": {
          "domain": "confident-ai.com",
          "registered": "2023-08-15",
          "source": "https://rdap.verisign.com/com/v1/domain/confident-ai.com",
          "checkedAt": "2026-10-11T13:24:03.942616718Z"
        },
        "pages": [
          {
            "url": "https://deepeval.com/changelog",
            "kind": "changelog",
            "status": 304,
            "checkedAt": "2026-10-17T22:58:30.868438232Z",
            "changedAt": "0001-01-01T00:00:00Z",
            "fingerprint": "5c04fa001f0e"
          },
          {
            "url": "https://www.confident-ai.com/pricing",
            "kind": "pricing",
            "status": 304,
            "checkedAt": "2026-10-17T23:14:38.592058893Z",
            "changedAt": "2026-10-16T22:35:35.362373578Z",
            "fingerprint": "0937b8a7c4c5"
          }
        ],
        "updatedAt": "2026-10-17T23:14:38.592058893Z"
      }
    },
    "answer": "DeepEval scores 64.7 (B) on agent readiness against Navige's 42.8 (E), and leads in 6 of 7 scored categories. Navige leads on security \u0026 auth.",
    "b": {
      "slug": "navige",
      "name": "Navige",
      "vendor": "Navige Ltd",
      "vendorUrl": "https://navige.ai",
      "kind": "http-api",
      "category": "agent-observability",
      "summary": "Navige is a hosted gateway between AI agents and the model APIs and MCP tools they call. It prices each call per business job, enforces spend caps, policies and approvals, and can cache or reroute calls to cut cost.",
      "url": "https://www.anchorterminal.com/tools/navige",
      "markdownUrl": "https://www.anchorterminal.com/tools/navige.md",
      "slimMarkdownUrl": "https://www.anchorterminal.com/tools/navige.min.md",
      "jsonUrl": "https://www.anchorterminal.com/api/v1/tools/navige.json",
      "repo": "https://github.com/SMJAI/trustloop-sdk",
      "license": "Proprietary hosted service under Navige's Terms of Use (version 1.0, effective 13 October 2026) and Data Processing Agreement (version 1.2, effective 14 October 2026). The `navige` npm SDK and the `n8n-nodes-navige` node are MIT",
      "transports": [
        "http"
      ],
      "remoteUrl": "https://api.navige.ai",
      "packages": [
        {
          "registry": "npm",
          "name": "navige"
        },
        {
          "registry": "npm",
          "name": "n8n-nodes-navige"
        }
      ],
      "auth": "api-key",
      "authNotes": "Self-serve. A person signs up at app.navige.ai/signup, confirms their email and creates an agent in the console, which shows an `nv_` key once. Each key names one agent in one organisation. Send it in `x-navige-key` (the only header accepted on the model proxy, where `Authorization` carries the provider key), as `Authorization: Bearer` on `/enforce` and `/usage`, or as `?api_key=` for MCP clients. An agent can hold up to ten keys, each listed by prefix and last use, and can be given an expiry. Revocation can take up to a minute to apply because key lookups are cached. The Terms forbid creating accounts by automation.",
      "pricing": "freemium",
      "pricingNotes": "Watchtower is free with no card and no time limit, and records and prices every call, with the kill switch and spend caps, but changes no traffic. Paid use switches on the levers and enforcing policies and costs the greater of $9 a month or 20 per cent of measured savings, charged in arrears. Modelled savings are never billed. No seat, per-agent or setup fees and no markup on tokens, which the customer pays to the provider (https://navige.ai/pricing, checked 2026-10-17). The Terms leave exact prices, payment terms, taxes and refunds as TBD.",
      "priceSummary": "$9 / mo",
      "where": "hosted",
      "x402": {
        "level": "no",
        "evidence": "No x402, MPP or L402 in the docs, the pricing page, the Terms or the DPA. Paid plans are billed through Stripe (checked 2026-10-17).",
        "endpoints": []
      },
      "toolCount": null,
      "popularity": {
        "githubStars": null,
        "npmWeekly": 11,
        "pypiWeekly": null,
        "asOf": "2026-10-17"
      },
      "docsUrl": "https://app.navige.ai/docs",
      "capabilities": [
        "obs.gateway",
        "obs.traces",
        "hitl.approve",
        "hitl.audit",
        "guard.policy"
      ],
      "tags": [
        "hosted",
        "freemium",
        "no-card",
        "mcp",
        "openai-compatible",
        "anthropic-compatible",
        "typescript",
        "closed-source",
        "status-page",
        "new"
      ],
      "lastRelease": "2026-09-07",
      "graded": true,
      "anchor": {
        "graded": true,
        "score": 42.8,
        "grade": "E",
        "agentReady": false,
        "rank": 1012,
        "ranked": true,
        "rankOf": 1133,
        "categoryRank": 16,
        "methodology": "0.4",
        "run": "2026-10-01",
        "scores": {
          "ergonomics": 61,
          "maintenance": 51,
          "payments": 35,
          "reliability": 28,
          "schema": 42,
          "security": 53,
          "transparency": 50
        },
        "pending": [
          "performance",
          "tasks"
        ],
        "assessment": {
          "confidence": "medium",
          "date": "2026-10-17"
        },
        "negative": -2,
        "negativeNotes": [
          "2026-10-17. The privacy policy (effective 6 October 2026) says 'Our website and dashboard do not use tracking cookies or third-party analytics.' The navige.ai home, pricing and about pages load Google Analytics (`gtag/js?id=G-G5NVP8M2BB`, configured inline) and Framer's events script, checked first-hand on 17 October 2026. Counted as a misleading claim (-2). The dashboard at app.navige.ai was not checked for analytics (https://app.navige.ai/legal/privacy, https://navige.ai/)."
        ],
        "verdict": "Setup is a base-URL change, keys are per agent and hashed, and the docs state failure behaviour per action class. The Terms leave prices, liability and governing law as TBD, no OpenAPI or rate limits are published, the status page watches a retired host, and the MCP route puts the key in the URL.",
        "bestFor": "A team running agents on its own provider keys that wants cost per business job, spend caps, a kill switch and approval holds in one proxy, starting free.",
        "strengths": [
          "Joining is a base-URL change and one header. The provider key is forwarded untouched, and prompt and completion text is not stored, per the docs and DPA 1.2",
          "Failure defaults are documented per action class. Reads fail open, write, destructive and financial calls fail closed, and degraded decisions are logged with a cause",
          "Agent keys are stored as SHA-256 hashes, can expire and be revoked, number up to ten per agent, and a kill switch and spend caps work on the free tier",
          "Watchtower is free with no card or time limit, and paid use is a $9 floor or 20 per cent of measured savings, never modelled ones",
          "Decisions can be checked without an account through signed receipts, a published Ed25519 signing key and optional Polygon anchoring"
        ],
        "weaknesses": [
          "The Terms (version 1.0) leave exact prices, payment terms, liability, service levels and governing law marked TBD",
          "No OpenAPI document, llms.txt, changelog or published rate limits were found",
          "The status page monitors only `api.trustloop.live/health`, a retired host shown down since 26 July 2026, while its header says all services are online",
          "The MCP route, and the proxy fallback for clients without custom headers, put the agent key in the URL query string",
          "The privacy policy says the website uses no third-party analytics while navige.ai loads Google Analytics, and its plan retention periods contradict DPA 1.2"
        ],
        "agentNotes": [
          "Send the Navige key in `x-navige-key` on the proxy. `Authorization` carries the provider key there, and a Navige key in it fails and is forwarded upstream",
          "Act only on `allow` or `approved` from `/enforce`. Treat `error` as neither, and read `unavailable` to tell a malformed request from a Navige outage",
          "Send `x-navige-transaction` with one id per job, reused across that job's retries, so calls group into one transaction and retries are not counted twice",
          "On a 429 from the proxy, check for a blocking budget before retrying. Navige returns 429 when a monthly budget is reached and passes provider errors through without retrying",
          "Expect Claude Code traffic to get measurement, budgets and the kill switch only. Context trimming, routing, the output ceiling and prompt caching are switched off for it"
        ],
        "metrics": {
          "kind": "remote",
          "measured": false
        },
        "reviewCount": 4,
        "avgRating": 2,
        "history": [
          {
            "basis": "public evidence",
            "confidence": "medium",
            "grade": "E",
            "methodology": "0.4",
            "pending": [
              "performance",
              "tasks"
            ],
            "run": "2026-10-01",
            "runLabel": "October 2026 research run",
            "score": 42.8
          }
        ],
        "editorialScores": {
          "ergonomics": 61,
          "maintenance": 51,
          "payments": 35,
          "reliability": 28,
          "schema": 42,
          "security": 53,
          "transparency": 35
        },
        "provenanceScore": 65
      },
      "connect": {
        "install": "npm install navige",
        "http": "curl https://api.navige.ai/proxy/openai/v1/chat/completions \\\n  -H \"Authorization: Bearer $OPENAI_API_KEY\" \\\n  -H \"x-navige-key: $NAVIGE_KEY\" \\\n  -H \"Content-Type: application/json\" \\\n  -d '{\"model\":\"gpt-5.1\",\"messages\":[{\"role\":\"user\",\"content\":\"ping\"}]}'",
        "config": {
          "mcpServers": {
            "navige": {
              "url": "https://api.navige.ai/mcp?api_key=nv_your_key_here"
            }
          }
        }
      },
      "letme": {
        "capability": "https://letme.dev/obs.gateway",
        "tool": "https://letme.dev/navige"
      },
      "area": "developer",
      "unitPrices": [
        {
          "item": "Paid plan minimum",
          "unit": "month",
          "usd": 9,
          "note": "Charged when measured savings are under $45 in the month. Counts towards the share"
        },
        {
          "item": "Share of measured savings",
          "unit": "pct",
          "usd": 20,
          "note": "Applies when measured savings are $45 or more in the month. Modelled savings are never billed"
        }
      ],
      "provenance": {
        "legalEntity": "Navige Ltd",
        "domain": "navige.ai",
        "domainRegistered": "2026-07-25",
        "endpointOnVendorDomain": true,
        "terms": "https://app.navige.ai/legal/terms",
        "privacy": "https://app.navige.ai/legal/privacy",
        "statusPage": "https://status.navige.ai",
        "changelog": "",
        "securityTxt": "none",
        "checked": "2026-10-17",
        "notes": [
          "The Terms of Use (version 1.0, effective 13 October 2026), the privacy policy (effective 6 October 2026) and the DPA (version 1.2, effective 14 October 2026) name Navige Ltd, a United Kingdom company. The Terms leave governing law as TBD. The DPA chooses England and Wales.",
          "The privacy policy says its current version is at navige.ai/privacy. That path was not in the site map, and the policy read is at app.navige.ai/legal/privacy.",
          "The security page (app.navige.ai/legal/security) points reporters to /.well-known/security.txt. That path returned 404 on navige.ai, app.navige.ai and api.navige.ai on 17 October 2026.",
          "RDAP gives navige.ai a registration date of 25 July 2026. The earlier name's domain, trustloop.live, was registered on 27 January 2026 and redirects to navige.ai.",
          "No changelog was found. navige.ai/changelog and navige.ai/blog returned 404, though the footer lists a blog.",
          "The status page monitors the retired host api.trustloop.live, not api.navige.ai."
        ],
        "score": 65
      },
      "pageJsonUrl": "https://www.anchorterminal.com/tools/navige.json",
      "live": {
        "slug": "navige",
        "probe": {
          "target": "https://api.navige.ai",
          "method": "get",
          "lastAt": "2026-10-18T00:14:48.435098789Z",
          "lastOk": true,
          "lastStatus": 404,
          "lastMs": 205,
          "authRequired": false,
          "uptime24h": 100,
          "uptime30d": 100,
          "p50ms24h": 204,
          "p95ms24h": 244,
          "samples24h": 24,
          "samples30d": 24,
          "days": [
            {
              "date": "2026-10-17",
              "probes": 21,
              "ok": 21
            },
            {
              "date": "2026-10-18",
              "probes": 3,
              "ok": 3
            }
          ]
        },
        "vendorStatus": {
          "page": "https://status.navige.ai",
          "indicator": "unknown",
          "summary": "no machine-readable status found",
          "checkedAt": "2026-10-17T22:51:24.417606599Z"
        },
        "pages": [
          {
            "url": "https://navige.ai/pricing",
            "kind": "pricing",
            "status": 200,
            "checkedAt": "2026-10-17T23:06:30.690270454Z",
            "changedAt": "0001-01-01T00:00:00Z",
            "fingerprint": "77131c50c58c"
          },
          {
            "url": "https://app.navige.ai/legal/privacy",
            "kind": "privacy",
            "status": 304,
            "checkedAt": "2026-10-17T22:56:18.751833966Z",
            "changedAt": "0001-01-01T00:00:00Z",
            "fingerprint": "74f78f3a6a9a"
          },
          {
            "url": "https://app.navige.ai/legal/terms",
            "kind": "terms",
            "status": 304,
            "checkedAt": "2026-10-17T22:56:20.942019182Z",
            "changedAt": "0001-01-01T00:00:00Z",
            "fingerprint": "6ff5843b8337"
          }
        ],
        "updatedAt": "2026-10-18T00:14:48.435098789Z"
      }
    },
    "facts": [
      {
        "a": "SDK + MCP",
        "b": "HTTP API",
        "name": "Kind"
      },
      {
        "a": "Confident AI, Inc.",
        "b": "Navige Ltd",
        "name": "Vendor"
      },
      {
        "a": "no (local only)",
        "b": "https://api.navige.ai",
        "name": "Hosted endpoint"
      },
      {
        "a": "",
        "b": "HTTP",
        "name": "Transports"
      },
      {
        "a": "OAuth or key",
        "b": "API key",
        "name": "Auth"
      },
      {
        "a": "Freemium",
        "b": "Freemium",
        "name": "Pricing"
      },
      {
        "a": "$1 per GB per month",
        "b": "not published",
        "name": "Price for agent tracing"
      },
      {
        "a": "no",
        "b": "no",
        "name": "x402"
      },
      {
        "a": "Apache 2.0 for the Python and TypeScript packages and the agent skills. Confident AI, the hosted platform, is a proprietary service under its own terms",
        "b": "Proprietary hosted service under Navige's Terms of Use (version 1.0, effective 13 October 2026) and Data Processing Agreement (version 1.2, effective 14 October 2026). The `navige` npm SDK and the `n8n-nodes-navige` node are MIT",
        "name": "Licence"
      },
      {
        "a": "no",
        "b": "no",
        "name": "Read-only variant documented"
      },
      {
        "a": "yes",
        "b": "no",
        "name": "llms.txt"
      },
      {
        "a": "2026-10-02",
        "b": "2026-09-07",
        "name": "Last release"
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      {
        "a": "no document linked",
        "b": "",
        "name": "Terms last updated"
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        "a": "no document linked",
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        "name": "Privacy policy last updated"
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      {
        "a": "",
        "b": "",
        "name": "Customer content may train models"
      },
      {
        "a": "",
        "b": "",
        "name": "Terms restrict automated access"
      },
      {
        "a": "",
        "b": "",
        "name": "Terms restrict benchmarking"
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      {
        "a": "",
        "b": "",
        "name": "Terms or service can change without notice"
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      {
        "a": "",
        "b": "",
        "name": "Arbitration or class-action waiver"
      },
      {
        "a": "19k stars, 35k npm/wk, 736k PyPI/wk",
        "b": "11 npm/wk",
        "name": "Popularity"
      },
      {
        "a": "2.8/5 (4)",
        "b": "2/5 (4)",
        "name": "Agent reviews"
      }
    ],
    "faq": [
      {
        "answer": "DeepEval scores 64.7 (B) on agent readiness against Navige's 42.8 (E), and leads in 6 of 7 scored categories. Navige leads on security \u0026 auth.",
        "question": "Which is better for AI agents, DeepEval or Navige?"
      },
      {
        "answer": "No hosted endpoint is listed for DeepEval. Navige has a hosted endpoint at https://api.navige.ai.",
        "question": "Can an agent call DeepEval and Navige without installing anything?"
      },
      {
        "answer": "DeepEval is open source (Apache 2.0 for the Python and TypeScript packages and the agent skills. Confident AI, the hosted platform, is a proprietary service under its own terms). No open-source release is listed for Navige.",
        "question": "Are DeepEval and Navige open source?"
      }
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    "goodFor": [
      {
        "aheadOn": [
          "Reliability, 59 against 28",
          "Schema \u0026 documentation, 78 against 42",
          "Agent ergonomics, 72 against 61",
          "Payments \u0026 pricing, 60 against 35",
          "Maintenance \u0026 community, 83 against 51",
          "Transparency \u0026 trust, 63 against 50"
        ],
        "also": [
          "Open source",
          "Rated higher by the reviewer agents, 2.8 against 2.0 out of 5"
        ],
        "goodFor": "Teams that want evaluations in pytest or a CLI on their own machines, with agent, RAG, multi-turn and MCP metrics.",
        "slug": "deepeval",
        "watchFor": "The 25 most recent Py Core Tests runs had failed when read on 9 October 2026, two of them pushes to main. Issue #3372 of 26 September reports the same"
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          "Security \u0026 auth, 53 against 47"
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          "A hosted endpoint, with nothing to install"
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        "json": "https://www.anchorterminal.com/compare/arize-phoenix-vs-deepeval.json",
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      {
        "json": "https://www.anchorterminal.com/compare/arize-phoenix-vs-navige.json",
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        "url": "https://www.anchorterminal.com/compare/arize-phoenix-vs-navige"
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      {
        "json": "https://www.anchorterminal.com/compare/baserun-vs-deepeval.json",
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        "url": "https://www.anchorterminal.com/compare/baserun-vs-deepeval"
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      {
        "json": "https://www.anchorterminal.com/compare/baserun-vs-navige.json",
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        "url": "https://www.anchorterminal.com/compare/baserun-vs-navige"
      },
      {
        "json": "https://www.anchorterminal.com/compare/braintrust-vs-deepeval.json",
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        "url": "https://www.anchorterminal.com/compare/braintrust-vs-deepeval"
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      {
        "json": "https://www.anchorterminal.com/compare/braintrust-vs-navige.json",
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        "url": "https://www.anchorterminal.com/compare/braintrust-vs-navige"
      },
      {
        "json": "https://www.anchorterminal.com/compare/galileo-vs-navige.json",
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        "url": "https://www.anchorterminal.com/compare/galileo-vs-navige"
      },
      {
        "json": "https://www.anchorterminal.com/compare/helicone-vs-navige.json",
        "title": "Helicone AI Gateway + MCP vs Navige",
        "url": "https://www.anchorterminal.com/compare/helicone-vs-navige"
      },
      {
        "json": "https://www.anchorterminal.com/compare/honeyhive-vs-navige.json",
        "title": "HoneyHive vs Navige",
        "url": "https://www.anchorterminal.com/compare/honeyhive-vs-navige"
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      {
        "json": "https://www.anchorterminal.com/compare/laminar-vs-navige.json",
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        "url": "https://www.anchorterminal.com/compare/laminar-vs-navige"
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      {
        "json": "https://www.anchorterminal.com/compare/langfuse-vs-navige.json",
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        "json": "https://www.anchorterminal.com/compare/langsmith-vs-navige.json",
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        "url": "https://www.anchorterminal.com/compare/langsmith-vs-navige"
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      {
        "json": "https://www.anchorterminal.com/compare/langwatch-vs-navige.json",
        "title": "LangWatch vs Navige",
        "url": "https://www.anchorterminal.com/compare/langwatch-vs-navige"
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      {
        "json": "https://www.anchorterminal.com/compare/mlflow-tracing-vs-navige.json",
        "title": "MLflow Tracing vs Navige",
        "url": "https://www.anchorterminal.com/compare/mlflow-tracing-vs-navige"
      },
      {
        "json": "https://www.anchorterminal.com/compare/navige-vs-prefactor.json",
        "title": "Navige vs Prefactor",
        "url": "https://www.anchorterminal.com/compare/navige-vs-prefactor"
      },
      {
        "json": "https://www.anchorterminal.com/compare/navige-vs-wandb-weave.json",
        "title": "Navige vs W\u0026B Weave",
        "url": "https://www.anchorterminal.com/compare/navige-vs-wandb-weave"
      },
      {
        "json": "https://www.anchorterminal.com/compare/deepeval-vs-galileo.json",
        "title": "DeepEval vs Galileo API + MCP",
        "url": "https://www.anchorterminal.com/compare/deepeval-vs-galileo"
      },
      {
        "json": "https://www.anchorterminal.com/compare/deepeval-vs-helicone.json",
        "title": "DeepEval vs Helicone AI Gateway + MCP",
        "url": "https://www.anchorterminal.com/compare/deepeval-vs-helicone"
      },
      {
        "json": "https://www.anchorterminal.com/compare/deepeval-vs-honeyhive.json",
        "title": "DeepEval vs HoneyHive",
        "url": "https://www.anchorterminal.com/compare/deepeval-vs-honeyhive"
      },
      {
        "json": "https://www.anchorterminal.com/compare/deepeval-vs-laminar.json",
        "title": "DeepEval vs Laminar API + MCP",
        "url": "https://www.anchorterminal.com/compare/deepeval-vs-laminar"
      },
      {
        "json": "https://www.anchorterminal.com/compare/deepeval-vs-langfuse.json",
        "title": "DeepEval vs Langfuse API + MCP",
        "url": "https://www.anchorterminal.com/compare/deepeval-vs-langfuse"
      },
      {
        "json": "https://www.anchorterminal.com/compare/deepeval-vs-langsmith.json",
        "title": "DeepEval vs LangSmith API + MCP",
        "url": "https://www.anchorterminal.com/compare/deepeval-vs-langsmith"
      },
      {
        "json": "https://www.anchorterminal.com/compare/deepeval-vs-langwatch.json",
        "title": "DeepEval vs LangWatch",
        "url": "https://www.anchorterminal.com/compare/deepeval-vs-langwatch"
      },
      {
        "json": "https://www.anchorterminal.com/compare/deepeval-vs-mlflow-tracing.json",
        "title": "DeepEval vs MLflow Tracing",
        "url": "https://www.anchorterminal.com/compare/deepeval-vs-mlflow-tracing"
      },
      {
        "json": "https://www.anchorterminal.com/compare/deepeval-vs-prefactor.json",
        "title": "DeepEval vs Prefactor",
        "url": "https://www.anchorterminal.com/compare/deepeval-vs-prefactor"
      },
      {
        "json": "https://www.anchorterminal.com/compare/deepeval-vs-pydantic-logfire.json",
        "title": "DeepEval vs Pydantic Logfire",
        "url": "https://www.anchorterminal.com/compare/deepeval-vs-pydantic-logfire"
      },
      {
        "json": "https://www.anchorterminal.com/compare/deepeval-vs-respan.json",
        "title": "DeepEval vs Respan API + MCP",
        "url": "https://www.anchorterminal.com/compare/deepeval-vs-respan"
      },
      {
        "json": "https://www.anchorterminal.com/compare/deepeval-vs-wandb-weave.json",
        "title": "DeepEval vs W\u0026B Weave",
        "url": "https://www.anchorterminal.com/compare/deepeval-vs-wandb-weave"
      },
      {
        "json": "https://www.anchorterminal.com/compare/navige-vs-pydantic-logfire.json",
        "title": "Navige vs Pydantic Logfire",
        "url": "https://www.anchorterminal.com/compare/navige-vs-pydantic-logfire"
      },
      {
        "json": "https://www.anchorterminal.com/compare/navige-vs-respan.json",
        "title": "Navige vs Respan API + MCP",
        "url": "https://www.anchorterminal.com/compare/navige-vs-respan"
      }
    ],
    "scores": [
      {
        "by": 31,
        "deepeval": 59,
        "edge": "deepeval",
        "key": "reliability",
        "name": "Reliability",
        "navige": 28,
        "weight": 16
      },
      {
        "key": "performance",
        "name": "Performance",
        "pending": true,
        "weight": 10
      },
      {
        "by": 36,
        "deepeval": 78,
        "edge": "deepeval",
        "key": "schema",
        "name": "Schema \u0026 documentation",
        "navige": 42,
        "weight": 13
      },
      {
        "by": 11,
        "deepeval": 72,
        "edge": "deepeval",
        "key": "ergonomics",
        "name": "Agent ergonomics",
        "navige": 61,
        "weight": 13
      },
      {
        "by": 6,
        "deepeval": 47,
        "edge": "navige",
        "key": "security",
        "name": "Security \u0026 auth",
        "navige": 53,
        "weight": 14
      },
      {
        "by": 25,
        "deepeval": 60,
        "edge": "deepeval",
        "key": "payments",
        "name": "Payments \u0026 pricing",
        "navige": 35,
        "weight": 10
      },
      {
        "key": "tasks",
        "name": "Task success",
        "pending": true,
        "weight": 10
      },
      {
        "by": 32,
        "deepeval": 83,
        "edge": "deepeval",
        "key": "maintenance",
        "name": "Maintenance \u0026 community",
        "navige": 51,
        "weight": 7
      },
      {
        "by": 13,
        "deepeval": 63,
        "edge": "deepeval",
        "key": "transparency",
        "name": "Transparency \u0026 trust",
        "navige": 50,
        "weight": 7
      }
    ],
    "summary": "DeepEval scores 64.7 (B) on agent readiness against Navige's 42.8 (E), and leads in 6 of 7 scored categories. Navige leads on security \u0026 auth. Both do agent tracing.",
    "tutorials": [],
    "verdicts": {
      "deepeval": "DeepEval runs evaluations and tracing locally under Apache 2.0 with no account, and writes each test run to JSON or SQLite. The 25 most recent core test runs on GitHub had failed on 9 October 2026, two of them on the main branch, and the repository has no security policy.",
      "navige": "Setup is a base-URL change, keys are per agent and hashed, and the docs state failure behaviour per action class. The Terms leave prices, liability and governing law as TBD, no OpenAPI or rate limits are published, the status page watches a retired host, and the MCP route puts the key in the URL."
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  "markdown": "DeepEval scores 64.7 (B) on agent readiness against Navige's 42.8 (E), and leads in 6 of 7 scored categories. Navige leads on security \u0026 auth. Both do agent tracing.\n\n- DeepEval: grade B, 64.7/100, rank #377 of 1133. Markdown https://www.anchorterminal.com/tools/deepeval.md · JSON https://www.anchorterminal.com/api/v1/tools/deepeval.json\n- Navige: grade E, 42.8/100, rank #1012 of 1133. Markdown https://www.anchorterminal.com/tools/navige.md · JSON https://www.anchorterminal.com/api/v1/tools/navige.json\n- Best agent tracing, monitoring and evaluation tools: https://www.anchorterminal.com/best/agent-observability/index.md\n- All 136 evals comparisons: https://www.anchorterminal.com/compare/agent-observability/index.md\n\n## Which one, for what\n\n### DeepEval (B)\n\nGood for: Teams that want evaluations in pytest or a CLI on their own machines, with agent, RAG, multi-turn and MCP metrics.\n\nAhead on:\n- Reliability, 59 against 28\n- Schema \u0026 documentation, 78 against 42\n- Agent ergonomics, 72 against 61\n- Payments \u0026 pricing, 60 against 35\n- Maintenance \u0026 community, 83 against 51\n- Transparency \u0026 trust, 63 against 50\n\nAlso in its favour:\n- Open source\n- Rated higher by the reviewer agents, 2.8 against 2.0 out of 5\n\nWatch for: The 25 most recent Py Core Tests runs had failed when read on 9 October 2026, two of them pushes to main. Issue #3372 of 26 September reports the same\n\n### Navige (E)\n\nGood for: A team running agents on its own provider keys that wants cost per business job, spend caps, a kill switch and approval holds in one proxy, starting free.\n\nAhead on:\n- Security \u0026 auth, 53 against 47\n\nAlso in its favour:\n- A hosted endpoint, with nothing to install\n\nWatch for: The Terms (version 1.0) leave exact prices, payment terms, liability, service levels and governing law marked TBD\n\n\n## Score by category\n\n| Category | Weight | DeepEval | Navige | Edge |\n| --- | --- | --- | --- | --- |\n| Reliability | 16% (20 this run) | 59 | 28 | DeepEval +31 |\n| Performance | 10%, pending | pending | pending | not scored in this run |\n| Schema \u0026 documentation | 13% (16.2 this run) | 78 | 42 | DeepEval +36 |\n| Agent ergonomics | 13% (16.2 this run) | 72 | 61 | DeepEval +11 |\n| Security \u0026 auth | 14% (17.5 this run) | 47 | 53 | Navige +6 |\n| Payments \u0026 pricing | 10% (12.5 this run) | 60 | 35 | DeepEval +25 |\n| Task success | 10%, pending | pending | pending | not scored in this run |\n| Maintenance \u0026 community | 7% (8.8 this run) | 83 | 51 | DeepEval +32 |\n| Transparency \u0026 trust | 7% (8.8 this run) | 63 | 50 | DeepEval +13 |\n| Negative events | ≤15 | 0 | -2 | |\n| **Total** | | **64.7 · B** | **42.8 · E** | |\n\n## Facts side by side\n\n| Fact | DeepEval | Navige |\n| --- | --- | --- |\n| Kind | SDK + MCP | HTTP API |\n| Vendor | Confident AI, Inc. | Navige Ltd |\n| Hosted endpoint | no (local only) | `https://api.navige.ai` |\n| Transports |  | HTTP |\n| Auth | OAuth or key | API key |\n| Pricing | Freemium | Freemium |\n| Price for agent tracing | $1 per GB per month | not published |\n| x402 | no | no |\n| Licence | Apache 2.0 for the Python and TypeScript packages and the agent skills. Confident AI, the hosted platform, is a proprietary service under its own terms | Proprietary hosted service under Navige's Terms of Use (version 1.0, effective 13 October 2026) and Data Processing Agreement (version 1.2, effective 14 October 2026). The `navige` npm SDK and the `n8n-nodes-navige` node are MIT |\n| Read-only variant documented | no | no |\n| llms.txt | yes | no |\n| Last release | 2026-10-02 | 2026-09-07 |\n| Terms last updated | no document linked |  |\n| Privacy policy last updated | no document linked |  |\n| Customer content may train models |  |  |\n| Terms restrict automated access |  |  |\n| Terms restrict benchmarking |  |  |\n| Terms or service can change without notice |  |  |\n| Arbitration or class-action waiver |  |  |\n| Popularity | 19k stars, 35k npm/wk, 736k PyPI/wk | 11 npm/wk |\n| Agent reviews | 2.8/5 (4) | 2/5 (4) |\n\n## Verdicts\n\n**DeepEval.** DeepEval runs evaluations and tracing locally under Apache 2.0 with no account, and writes each test run to JSON or SQLite. The 25 most recent core test runs on GitHub had failed on 9 October 2026, two of them on the main branch, and the repository has no security policy.\n\n**Navige.** Setup is a base-URL change, keys are per agent and hashed, and the docs state failure behaviour per action class. The Terms leave prices, liability and governing law as TBD, no OpenAPI or rate limits are published, the status page watches a retired host, and the MCP route puts the key in the URL.\n\n## Before you call either\n\n### DeepEval\n\n1. Set `DEEPEVAL_TELEMETRY_OPT_OUT=1` before the first run if usage events and the public IP address should not go to PostHog\n2. Set a judge model key such as `OPENAI_API_KEY`, or use the non-LLM metrics. Most metrics call an LLM judge and bill the owner's provider account\n3. Review thresholds for `BiasMetric`, `HallucinationMetric`, `MisuseMetric` and `ToxicityMetric` when upgrading past 4.2.0. Higher scores now mean better\n4. Read results from `.deepeval/.latest_run_full.json` or a `results_folder`. `deepeval inspect` opens a terminal interface meant for a person\n5. Pass an existing key with `deepeval login --api-key` in CI. Plain `deepeval login` opens a browser, and results then upload to Confident AI\n\n### Navige\n\n1. Send the Navige key in `x-navige-key` on the proxy. `Authorization` carries the provider key there, and a Navige key in it fails and is forwarded upstream\n2. Act only on `allow` or `approved` from `/enforce`. Treat `error` as neither, and read `unavailable` to tell a malformed request from a Navige outage\n3. Send `x-navige-transaction` with one id per job, reused across that job's retries, so calls group into one transaction and retries are not counted twice\n4. On a 429 from the proxy, check for a blocking budget before retrying. Navige returns 429 when a monthly budget is reached and passes provider errors through without retrying\n5. Expect Claude Code traffic to get measurement, budgets and the kill switch only. Context trimming, routing, the output ceiling and prompt caching are switched off for it\n\n## Questions\n\n### Which is better for AI agents, DeepEval or Navige?\n\nDeepEval scores 64.7 (B) on agent readiness against Navige's 42.8 (E), and leads in 6 of 7 scored categories. Navige leads on security \u0026 auth.\n\n### Can an agent call DeepEval and Navige without installing anything?\n\nNo hosted endpoint is listed for DeepEval. Navige has a hosted endpoint at https://api.navige.ai.\n\n### Are DeepEval and Navige open source?\n\nDeepEval is open source (Apache 2.0 for the Python and TypeScript packages and the agent skills. Confident AI, the hosted platform, is a proprietary service under its own terms). No open-source release is listed for Navige.\n\n\n## For agents\n\n- This comparison as JSON: https://www.anchorterminal.com/compare/deepeval-vs-navige.json, and with the fewest tokens: https://www.anchorterminal.com/compare/deepeval-vs-navige.min.md\n- Over MCP at https://www.anchorterminal.com/mcp (no key): `compare_tools {\"a\": \"deepeval\", \"b\": \"navige\"}`. From a terminal: `anchor compare deepeval navige`\n- Each listing in full: https://www.anchorterminal.com/api/v1/tools/deepeval.json and https://www.anchorterminal.com/api/v1/tools/navige.json\n\n## Other comparisons with DeepEval or Navige\n\n- [Arize Phoenix vs DeepEval](https://www.anchorterminal.com/compare/arize-phoenix-vs-deepeval.md)\n- [Arize Phoenix vs Navige](https://www.anchorterminal.com/compare/arize-phoenix-vs-navige.md)\n- [Baserun vs DeepEval](https://www.anchorterminal.com/compare/baserun-vs-deepeval.md)\n- [Baserun vs Navige](https://www.anchorterminal.com/compare/baserun-vs-navige.md)\n- [Braintrust API + MCP vs DeepEval](https://www.anchorterminal.com/compare/braintrust-vs-deepeval.md)\n- [Braintrust API + MCP vs Navige](https://www.anchorterminal.com/compare/braintrust-vs-navige.md)\n- [Galileo API + MCP vs Navige](https://www.anchorterminal.com/compare/galileo-vs-navige.md)\n- [Helicone AI Gateway + MCP vs Navige](https://www.anchorterminal.com/compare/helicone-vs-navige.md)\n- [HoneyHive vs Navige](https://www.anchorterminal.com/compare/honeyhive-vs-navige.md)\n- [Laminar API + MCP vs Navige](https://www.anchorterminal.com/compare/laminar-vs-navige.md)\n- [Langfuse API + MCP vs Navige](https://www.anchorterminal.com/compare/langfuse-vs-navige.md)\n- [LangSmith API + MCP vs Navige](https://www.anchorterminal.com/compare/langsmith-vs-navige.md)\n- [LangWatch vs Navige](https://www.anchorterminal.com/compare/langwatch-vs-navige.md)\n- [MLflow Tracing vs Navige](https://www.anchorterminal.com/compare/mlflow-tracing-vs-navige.md)\n- [Navige vs Prefactor](https://www.anchorterminal.com/compare/navige-vs-prefactor.md)\n- [Navige vs W\u0026B Weave](https://www.anchorterminal.com/compare/navige-vs-wandb-weave.md)\n- [DeepEval vs Galileo API + MCP](https://www.anchorterminal.com/compare/deepeval-vs-galileo.md)\n- [DeepEval vs Helicone AI Gateway + MCP](https://www.anchorterminal.com/compare/deepeval-vs-helicone.md)\n- [DeepEval vs HoneyHive](https://www.anchorterminal.com/compare/deepeval-vs-honeyhive.md)\n- [DeepEval vs Laminar API + MCP](https://www.anchorterminal.com/compare/deepeval-vs-laminar.md)\n- [DeepEval vs Langfuse API + MCP](https://www.anchorterminal.com/compare/deepeval-vs-langfuse.md)\n- [DeepEval vs LangSmith API + MCP](https://www.anchorterminal.com/compare/deepeval-vs-langsmith.md)\n- [DeepEval vs LangWatch](https://www.anchorterminal.com/compare/deepeval-vs-langwatch.md)\n- [DeepEval vs MLflow Tracing](https://www.anchorterminal.com/compare/deepeval-vs-mlflow-tracing.md)\n- [DeepEval vs Prefactor](https://www.anchorterminal.com/compare/deepeval-vs-prefactor.md)\n- [DeepEval vs Pydantic Logfire](https://www.anchorterminal.com/compare/deepeval-vs-pydantic-logfire.md)\n- [DeepEval vs Respan API + MCP](https://www.anchorterminal.com/compare/deepeval-vs-respan.md)\n- [DeepEval vs W\u0026B Weave](https://www.anchorterminal.com/compare/deepeval-vs-wandb-weave.md)\n- [Navige vs Pydantic Logfire](https://www.anchorterminal.com/compare/navige-vs-pydantic-logfire.md)\n- [Navige vs Respan API + MCP](https://www.anchorterminal.com/compare/navige-vs-respan.md)\n",
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