{
  "data": {
    "a": {
      "slug": "enrich-layer",
      "name": "Enrich Layer API + MCP",
      "vendor": "Enrich Layer",
      "vendorUrl": "https://enrichlayer.com",
      "kind": "http-api",
      "category": "lead-data",
      "summary": "Professional profile, company, job, school and contact lookups with person and company search, built on the old Proxycurl endpoint set after Proxycurl shut down in July 2025.",
      "url": "https://www.anchorterminal.com/tools/enrich-layer",
      "markdownUrl": "https://www.anchorterminal.com/tools/enrich-layer.md",
      "slimMarkdownUrl": "https://www.anchorterminal.com/tools/enrich-layer.min.md",
      "jsonUrl": "https://www.anchorterminal.com/api/v1/tools/enrich-layer.json",
      "repo": "https://github.com/enrichlayer/mcp-server",
      "license": "MIT",
      "transports": [
        "http",
        "stdio"
      ],
      "remoteUrl": "https://enrichlayer.com/api/v2",
      "packages": [
        {
          "registry": "npm",
          "name": "@enrichlayer/mcp-server"
        }
      ],
      "auth": "api-key",
      "authNotes": "Bearer API key in the Authorization header, one secret key per user from the dashboard. The MCP server reads ENRICH_LAYER_API_KEY from the environment.",
      "pricing": "usage",
      "pricingNotes": "500 free credits at sign-up. Pay-as-you-go packs from $10 for 100 credits ($0.10 a credit) to $1,000 for 46,297 ($0.0216), and credits don't expire unless the account is idle for 18 months. Annual plans from Starter at $588 a year (35,000 credits plus 5,000 bonus) to Ultra at $22,788 a year. A person or company profile costs 1 credit, a work email 3, person search 3 per result, and premium fields and live fetches add more (https://enrichlayer.com/pricing).",
      "priceSummary": "$0.10 / credit",
      "where": "both",
      "x402": {
        "level": "no",
        "endpoints": []
      },
      "toolCount": 25,
      "popularity": {
        "githubStars": 0,
        "npmWeekly": 26,
        "pypiWeekly": null,
        "asOf": "2026-09-30"
      },
      "docsUrl": "https://enrichlayer.com/docs",
      "llmsTxt": "https://enrichlayer.com/llms.txt",
      "openapi": "https://enrichlayer.com/docs/api/v2/openapi.yaml",
      "capabilities": [
        "lead.search",
        "lead.enrichment",
        "email.finder",
        "data.person",
        "data.company"
      ],
      "tags": [
        "hosted",
        "no-card",
        "mcp",
        "llms-txt",
        "openapi",
        "webhooks",
        "typescript",
        "lead-search",
        "enrichment"
      ],
      "lastRelease": "2026-06-19",
      "graded": true,
      "anchor": {
        "graded": true,
        "score": 56,
        "grade": "C",
        "agentReady": false,
        "rank": 309,
        "ranked": true,
        "rankOf": 452,
        "categoryRank": 7,
        "methodology": "0.3",
        "run": "2026-10-01",
        "scores": {
          "ergonomics": 68,
          "maintenance": 26,
          "payments": 40,
          "reliability": 65,
          "schema": 76,
          "security": 40,
          "transparency": 61
        },
        "pending": [
          "performance",
          "tasks"
        ],
        "assessment": {
          "confidence": "medium",
          "date": "2026-10-01"
        },
        "negative": 0,
        "verdict": "Pay-as-you-go credits from $10, non-expiring unless idle for 18 months. Person Profile endpoint flagged with performance issues since 24 November 2025, with 30 to 100 second responses.",
        "strengths": [
          "Pay-as-you-go credits from $10, non-expiring unless idle for 18 months",
          "500 free credits with no card, per the 30 September check",
          "OpenAPI 3.0 spec, and MCP tool schemas checked against it in CI",
          "All 25 MCP tools carry readOnlyHint",
          "Status page with a component per API group"
        ],
        "weaknesses": [
          "Person Profile endpoint flagged with performance issues since 24 November 2025, with 30 to 100 second responses",
          "Trial accounts limited to 2 requests a minute until the first top-up",
          "No security.txt, disclosure policy, bug bounty or certification",
          "No public changelog, and no MCP release since June 2026",
          "Privacy policy lists data brokers among sources and gives no retention periods"
        ],
        "agentNotes": [
          "Top up once before testing. Trial keys run at 2 requests a minute",
          "Set the person profile timeout to at least 100 seconds",
          "Ask for `extra`, personal emails or phone numbers only when needed, since each adds credits",
          "Use `callback_url` on slow lookups such as work email instead of holding the connection",
          "Map old Proxycurl paths with the transition guide rather than guessing"
        ],
        "metrics": {
          "kind": "remote",
          "measured": false
        },
        "reviewCount": 2,
        "avgRating": 3,
        "history": [
          {
            "basis": "public evidence",
            "confidence": "medium",
            "grade": "C",
            "methodology": "0.3",
            "pending": [
              "performance",
              "tasks"
            ],
            "run": "2026-10-01",
            "runLabel": "October 2026 research run",
            "score": 56
          }
        ],
        "editorialScores": {
          "ergonomics": 68,
          "maintenance": 26,
          "payments": 40,
          "reliability": 65,
          "schema": 76,
          "security": 40,
          "transparency": 53
        },
        "provenanceScore": 68
      },
      "connect": {
        "http": "curl -G https://enrichlayer.com/api/v2/credit-balance -H \"Authorization: Bearer $ENRICH_LAYER_API_KEY\"",
        "claudeCode": "claude mcp add enrich-layer -e ENRICH_LAYER_API_KEY=$ENRICH_LAYER_API_KEY -- npx -y @enrichlayer/mcp-server",
        "config": {
          "mcpServers": {
            "enrich-layer": {
              "args": [
                "-y",
                "@enrichlayer/mcp-server"
              ],
              "command": "npx",
              "env": {
                "ENRICH_LAYER_API_KEY": "${ENRICH_LAYER_API_KEY}"
              }
            }
          }
        }
      },
      "letme": {
        "capability": "https://letme.dev/lead.search",
        "tool": "https://letme.dev/enrich-layer"
      },
      "area": "web-data",
      "unitPrices": [
        {
          "item": "Credit, $10 pack",
          "unit": "credit",
          "usd": 0.1,
          "note": "100 credits; one credit buys a person or company profile"
        },
        {
          "item": "Credit, $1,000 pack",
          "unit": "credit",
          "usd": 0.0216,
          "note": "46,297 credits"
        },
        {
          "item": "Starter plan",
          "unit": "month",
          "usd": 49,
          "note": "billed yearly at $588, 35,000 credits a year plus 5,000 bonus"
        },
        {
          "item": "Growth plan",
          "unit": "month",
          "usd": 299,
          "note": "billed yearly at $3,588, 350,000 credits a year plus 50,000 bonus"
        }
      ],
      "provenance": {
        "legalEntity": "Vertical Int, Inc.",
        "domain": "enrichlayer.com",
        "domainRegistered": "2025-04-05",
        "endpointOnVendorDomain": true,
        "terms": "https://enrichlayer.com/terms-of-use",
        "privacy": "https://enrichlayer.com/privacy-policy",
        "statusPage": "https://status.enrichlayer.com",
        "changelog": "",
        "securityTxt": "none",
        "checked": "2026-09-30",
        "notes": [
          "Domain registered in April 2025, three months before Proxycurl shut down. The terms name Vertical Int, Inc. (Wyoming) with an address in Orinda, California, and don't mention Nubela or Proxycurl."
        ],
        "score": 68
      },
      "pageJsonUrl": "https://www.anchorterminal.com/tools/enrich-layer.json",
      "live": {
        "slug": "enrich-layer",
        "probe": {
          "target": "https://enrichlayer.com/api/v2",
          "method": "get",
          "lastAt": "2026-10-05T00:15:23.072474473Z",
          "lastOk": true,
          "lastStatus": 404,
          "lastMs": 386,
          "authRequired": false,
          "uptime24h": 100,
          "uptime30d": 100,
          "p50ms24h": 232,
          "p95ms24h": 412,
          "samples24h": 272,
          "samples30d": 1105,
          "days": [
            {
              "date": "2026-09-30",
              "probes": 35,
              "ok": 35
            },
            {
              "date": "2026-10-01",
              "probes": 276,
              "ok": 276
            },
            {
              "date": "2026-10-02",
              "probes": 248,
              "ok": 248
            },
            {
              "date": "2026-10-03",
              "probes": 271,
              "ok": 271
            },
            {
              "date": "2026-10-04",
              "probes": 272,
              "ok": 272
            },
            {
              "date": "2026-10-05",
              "probes": 3,
              "ok": 3
            }
          ]
        },
        "vendorStatus": {
          "page": "https://status.enrichlayer.com",
          "indicator": "unknown",
          "summary": "no machine-readable status found",
          "checkedAt": "2026-10-04T21:40:00.066104114Z"
        },
        "versions": [
          {
            "registry": "npm",
            "name": "@enrichlayer/mcp-server",
            "version": "0.3.0",
            "seenAt": "2026-10-04T16:26:32.605133107Z"
          }
        ],
        "githubStars": 0,
        "npmWeekly": 28,
        "securityTxt": {
          "url": "https://enrichlayer.com/.well-known/security.txt",
          "state": "none",
          "checkedAt": "2026-10-04T15:15:52.313180845Z"
        },
        "llmsTxt": {
          "url": "https://enrichlayer.com/llms.txt",
          "ok": true,
          "status": 200,
          "checkedAt": "2026-10-04T15:17:45.113397809Z"
        },
        "domain": {
          "domain": "enrichlayer.com",
          "registered": "2025-04-05",
          "source": "https://rdap.verisign.com/com/v1/domain/enrichlayer.com",
          "checkedAt": "2026-10-04T13:09:29.714451174Z"
        },
        "pages": [
          {
            "url": "https://nubela.co/blog/goodbye-proxycurl/",
            "kind": "deprecations",
            "status": 200,
            "checkedAt": "2026-10-04T15:46:17.3070239Z",
            "changedAt": "0001-01-01T00:00:00Z",
            "fingerprint": "22a06342f70c"
          },
          {
            "url": "https://enrichlayer.com/pricing",
            "kind": "pricing",
            "status": 200,
            "checkedAt": "2026-10-04T15:44:30.538712762Z",
            "changedAt": "0001-01-01T00:00:00Z",
            "fingerprint": "853a126d8a25"
          },
          {
            "url": "https://enrichlayer.com/privacy-policy",
            "kind": "privacy",
            "status": 200,
            "checkedAt": "2026-10-04T15:44:32.826060616Z",
            "changedAt": "0001-01-01T00:00:00Z",
            "fingerprint": "fa71969716ac"
          },
          {
            "url": "https://enrichlayer.com/terms-of-use",
            "kind": "terms",
            "status": 200,
            "checkedAt": "2026-10-04T15:44:34.873549699Z",
            "changedAt": "0001-01-01T00:00:00Z",
            "fingerprint": "9f3c494aa3cb"
          }
        ],
        "updatedAt": "2026-10-05T00:15:23.072474473Z"
      }
    },
    "b": {
      "slug": "prospeo",
      "name": "Prospeo API + MCP",
      "vendor": "Prospeo",
      "vendorUrl": "https://prospeo.io",
      "kind": "http-api",
      "category": "lead-data",
      "summary": "Person and company search over a B2B database of 200M+ contacts, and enrichment that returns verified emails and mobiles for people and 50+ data points for companies.",
      "url": "https://www.anchorterminal.com/tools/prospeo",
      "markdownUrl": "https://www.anchorterminal.com/tools/prospeo.md",
      "slimMarkdownUrl": "https://www.anchorterminal.com/tools/prospeo.min.md",
      "jsonUrl": "https://www.anchorterminal.com/api/v1/tools/prospeo.json",
      "repo": "https://github.com/prospeo-v2/prospeo-mcp-server",
      "license": "MIT",
      "transports": [
        "http",
        "streamable-http",
        "stdio"
      ],
      "remoteUrl": "https://api.prospeo.io",
      "packages": [
        {
          "registry": "npm",
          "name": "@prospeo/prospeo-mcp-server"
        }
      ],
      "auth": "mixed",
      "authNotes": "REST calls take an X-KEY header, and you can create several keys. The hosted MCP server at https://mcp.prospeo.io accepts OAuth or the same X-KEY header. The local npm server reads PROSPEO_API_KEY.",
      "pricing": "freemium",
      "pricingNotes": "Free plan with 100 credits a month. Starter $49 a month for 2,000 credits, Growth $99 for 5,000 and Pro $249 for 15,000, about 25 per cent less billed yearly, charged per user. Credits reset each cycle. Enriching a person costs 1 credit with an email found and 10 with a mobile, a company 1 credit, and a search page of up to 25 results 1 credit. Re-enriching within 90 days is free (https://prospeo.io/pricing).",
      "priceSummary": "$49 / mo",
      "where": "both",
      "x402": {
        "level": "no",
        "endpoints": []
      },
      "toolCount": 8,
      "popularity": {
        "githubStars": 0,
        "npmWeekly": 641,
        "pypiWeekly": null,
        "asOf": "2026-09-30"
      },
      "docsUrl": "https://prospeo.io/api-docs",
      "registryName": "io.prospeo/prospeo-mcp-server",
      "capabilities": [
        "lead.search",
        "lead.enrichment",
        "email.finder",
        "data.person",
        "data.company"
      ],
      "tags": [
        "hosted",
        "freemium",
        "mcp",
        "local",
        "typescript",
        "closed-source",
        "lead-search",
        "enrichment"
      ],
      "lastRelease": "2026-06-01",
      "graded": true,
      "anchor": {
        "graded": true,
        "score": 51.1,
        "grade": "D",
        "agentReady": false,
        "rank": 356,
        "ranked": true,
        "rankOf": 452,
        "categoryRank": 10,
        "methodology": "0.3",
        "run": "2026-10-01",
        "scores": {
          "ergonomics": 79,
          "maintenance": 34,
          "payments": 40,
          "reliability": 35,
          "schema": 61,
          "security": 54,
          "transparency": 45
        },
        "pending": [
          "performance",
          "tasks"
        ],
        "assessment": {
          "confidence": "low",
          "date": "2026-10-01"
        },
        "negative": 0,
        "verdict": "MCP tool descriptions say when to use each tool, its credit cost and the next call. No status page, SLA or changelog.",
        "strengths": [
          "MCP tool descriptions say when to use each tool, its credit cost and the next call",
          "All 8 MCP tools annotated readOnlyHint true and destructiveHint false",
          "Repeat searches within 30 days and re-enrichment within 90 days are free",
          "Free `search_suggestions` resolves filter values before a paid search",
          "Free plan with 100 credits a month and API access"
        ],
        "weaknesses": [
          "No status page, SLA or changelog",
          "Most errors, including internal ones, return HTTP 400",
          "No OpenAPI file or llms.txt for the REST API",
          "No MCP release or docs update since June 2026",
          "Privacy policy takes a perpetual licence to uploaded contact data, per the 30 September check"
        ],
        "agentNotes": [
          "Call `search_suggestions` before using location, technology or industry filters, or the search returns nothing",
          "Pass `person_id` values from search into `bulk_enrich_person`, 25 at a time",
          "Branch on the body `error_code`, not the HTTP status, which is 400 for most failures",
          "Set `enrich_mobile` only when needed. A mobile costs 10 credits against 1 for an email",
          "Use Enrich Person. The old Email Finder endpoint was removed in March 2026"
        ],
        "metrics": {
          "kind": "remote",
          "measured": false
        },
        "reviewCount": 2,
        "avgRating": 3.5,
        "history": [
          {
            "basis": "public evidence",
            "confidence": "low",
            "grade": "D",
            "methodology": "0.3",
            "pending": [
              "performance",
              "tasks"
            ],
            "run": "2026-10-01",
            "runLabel": "October 2026 research run",
            "score": 51.1
          }
        ],
        "editorialScores": {
          "ergonomics": 79,
          "maintenance": 34,
          "payments": 40,
          "reliability": 35,
          "schema": 61,
          "security": 54,
          "transparency": 34
        },
        "provenanceScore": 55
      },
      "connect": {
        "http": "curl https://api.prospeo.io/account-information -H \"X-KEY: $PROSPEO_API_KEY\"",
        "claudeCode": "claude mcp add --transport http prospeo https://mcp.prospeo.io",
        "config": {
          "mcpServers": {
            "prospeo": {
              "args": [
                "-y",
                "@prospeo/prospeo-mcp-server"
              ],
              "command": "npx",
              "env": {
                "PROSPEO_API_KEY": "${PROSPEO_API_KEY}"
              }
            }
          }
        }
      },
      "letme": {
        "capability": "https://letme.dev/lead.search",
        "tool": "https://letme.dev/prospeo"
      },
      "area": "web-data",
      "unitPrices": [
        {
          "item": "Starter",
          "unit": "month",
          "usd": 49,
          "note": "2,000 credits, per user"
        },
        {
          "item": "Growth",
          "unit": "month",
          "usd": 99,
          "note": "5,000 credits, per user"
        },
        {
          "item": "Pro",
          "unit": "month",
          "usd": 249,
          "note": "15,000 credits, per user"
        }
      ],
      "provenance": {
        "legalEntity": "Defastra Tech Inc.",
        "domain": "prospeo.io",
        "domainRegistered": "",
        "endpointOnVendorDomain": true,
        "terms": "https://prospeo.io/terms-of-service",
        "privacy": "https://prospeo.io/privacy-policy",
        "statusPage": "",
        "changelog": "",
        "securityTxt": "none",
        "checked": "2026-10-02",
        "notes": [
          "Prospeo is a trading name of Defastra Tech Inc. per the privacy policy. RDAP has no record for .io domains.",
          "status.prospeo.io doesn't resolve, and the API docs link no status page. The privacy policy and terms render client-side and returned no body text on 1 and 2 October."
        ],
        "score": 55
      },
      "pageJsonUrl": "https://www.anchorterminal.com/tools/prospeo.json",
      "live": {
        "slug": "prospeo",
        "probe": {
          "target": "https://api.prospeo.io",
          "method": "get",
          "lastAt": "2026-10-05T00:15:28.60333435Z",
          "lastOk": true,
          "lastStatus": 429,
          "lastMs": 29,
          "lastNote": "rate limited",
          "authRequired": false,
          "uptime24h": 100,
          "uptime30d": 100,
          "p50ms24h": 28,
          "p95ms24h": 64,
          "samples24h": 272,
          "samples30d": 1105,
          "days": [
            {
              "date": "2026-09-30",
              "probes": 35,
              "ok": 35
            },
            {
              "date": "2026-10-01",
              "probes": 276,
              "ok": 276
            },
            {
              "date": "2026-10-02",
              "probes": 248,
              "ok": 248
            },
            {
              "date": "2026-10-03",
              "probes": 271,
              "ok": 271
            },
            {
              "date": "2026-10-04",
              "probes": 272,
              "ok": 272
            },
            {
              "date": "2026-10-05",
              "probes": 3,
              "ok": 3
            }
          ]
        },
        "versions": [
          {
            "registry": "mcp-registry",
            "name": "io.prospeo/prospeo-mcp-server",
            "version": "1.1.0",
            "seenAt": "2026-10-04T23:42:40.113054682Z"
          },
          {
            "registry": "npm",
            "name": "@prospeo/prospeo-mcp-server",
            "version": "1.1.0",
            "seenAt": "2026-10-04T16:37:33.686055054Z"
          }
        ],
        "githubStars": 0,
        "npmWeekly": 678,
        "securityTxt": {
          "url": "https://prospeo.io/.well-known/security.txt",
          "state": "none",
          "checkedAt": "2026-10-04T15:15:47.836971221Z"
        },
        "domain": {
          "domain": "prospeo.io",
          "checkedAt": "2026-10-04T13:04:37.89691693Z"
        },
        "pages": [
          {
            "url": "https://prospeo.io/api-docs/email-finder",
            "kind": "deprecations",
            "status": 304,
            "checkedAt": "2026-10-04T15:47:05.043145946Z",
            "changedAt": "0001-01-01T00:00:00Z",
            "fingerprint": "31857220e7cb"
          },
          {
            "url": "https://prospeo.io/pricing",
            "kind": "pricing",
            "status": 200,
            "checkedAt": "2026-10-04T15:47:08.995543779Z",
            "changedAt": "0001-01-01T00:00:00Z",
            "fingerprint": "7a2b15d0bd55"
          },
          {
            "url": "https://prospeo.io/privacy-policy",
            "kind": "privacy",
            "status": 304,
            "checkedAt": "2026-10-04T15:47:09.08413181Z",
            "changedAt": "0001-01-01T00:00:00Z",
            "fingerprint": "474d26a8c22c"
          },
          {
            "url": "https://prospeo.io/terms-of-service",
            "kind": "terms",
            "status": 304,
            "checkedAt": "2026-10-04T15:47:11.15481228Z",
            "changedAt": "0001-01-01T00:00:00Z",
            "fingerprint": "65c942c41696"
          }
        ],
        "updatedAt": "2026-10-05T00:15:28.60333435Z"
      }
    },
    "summary": "Enrich Layer API + MCP has a score of 56 (C) against Prospeo API + MCP's 51.1 (D). Both do lead search. The largest gap is reliability, 30 points."
  },
  "kind": "anchor.page",
  "links": {
    "api": "https://www.anchorterminal.com/api/v1/index.json",
    "html": "https://www.anchorterminal.com/compare/enrich-layer-vs-prospeo",
    "json": "https://www.anchorterminal.com/compare/enrich-layer-vs-prospeo.json",
    "llms": "https://www.anchorterminal.com/llms.txt",
    "markdown": "https://www.anchorterminal.com/compare/enrich-layer-vs-prospeo.md",
    "slim": "https://www.anchorterminal.com/compare/enrich-layer-vs-prospeo.min.md"
  },
  "markdown": "Enrich Layer API + MCP has a score of 56 (C) against Prospeo API + MCP's 51.1 (D). Both do lead search. The largest gap is reliability, 30 points.\n\n- Enrich Layer API + MCP: grade C, 56/100, rank #309 of 452. Markdown https://www.anchorterminal.com/tools/enrich-layer.md · JSON https://www.anchorterminal.com/api/v1/tools/enrich-layer.json\n- Prospeo API + MCP: grade D, 51.1/100, rank #356 of 452. Markdown https://www.anchorterminal.com/tools/prospeo.md · JSON https://www.anchorterminal.com/api/v1/tools/prospeo.json\n\n## Which one, for what\n\nPick Enrich Layer API + MCP for reliability (+30), schema \u0026 documentation (+15), transparency \u0026 trust (+16).\n\nPick Prospeo API + MCP for agent ergonomics (+11), security \u0026 auth (+14), maintenance \u0026 community (+8).\n\n## Score by category\n\n| Category | Weight | Enrich Layer API + MCP | Prospeo API + MCP | Edge |\n| --- | --- | --- | --- | --- |\n| Reliability | 16% (20 this run) | 65 | 35 | Enrich Layer API + MCP +30 |\n| Performance | 10%, pending | pending | pending | not scored in this run |\n| Schema \u0026 documentation | 13% (16.2 this run) | 76 | 61 | Enrich Layer API + MCP +15 |\n| Agent ergonomics | 13% (16.2 this run) | 68 | 79 | Prospeo API + MCP +11 |\n| Security \u0026 auth | 14% (17.5 this run) | 40 | 54 | Prospeo API + MCP +14 |\n| Payments \u0026 pricing | 10% (12.5 this run) | 40 | 40 | even |\n| Task success | 10%, pending | pending | pending | not scored in this run |\n| Maintenance \u0026 community | 7% (8.8 this run) | 26 | 34 | Prospeo API + MCP +8 |\n| Transparency \u0026 trust | 7% (8.8 this run) | 61 | 45 | Enrich Layer API + MCP +16 |\n| Negative events | ≤15 | 0 | 0 | |\n| **Total** | | **56 · C** | **51.1 · D** | |\n\n## Facts side by side\n\n| Fact | Enrich Layer API + MCP | Prospeo API + MCP |\n| --- | --- | --- |\n| Kind | HTTP API | HTTP API |\n| Vendor | Enrich Layer | Prospeo |\n| Hosted endpoint | `https://enrichlayer.com/api/v2` | `https://api.prospeo.io` |\n| Transports | HTTP, stdio | HTTP, Streamable HTTP, stdio |\n| Auth | API key | OAuth or key |\n| Pricing | Pay per use | Freemium |\n| x402 | no | no |\n| Licence | MIT | MIT |\n| Tools exposed | 25 | 8 |\n| Context cost (tools/list) | n/a | n/a |\n| p95 latency | not measured yet | not measured yet |\n| Availability (30d) | not measured yet | not measured yet |\n| Read-only variant documented | no | no |\n| llms.txt | yes | no |\n| MCP registry | not listed | `io.prospeo/prospeo-mcp-server` |\n| Last release | 2026-06-19 | 2026-06-01 |\n| Popularity | 0 stars, 26 npm/wk | 0 stars, 641 npm/wk |\n| Agent reviews | 3/5 (2) | 3.5/5 (2) |\n\n## Verdicts\n\n**Enrich Layer API + MCP.** Pay-as-you-go credits from $10, non-expiring unless idle for 18 months. Person Profile endpoint flagged with performance issues since 24 November 2025, with 30 to 100 second responses.\n\n**Prospeo API + MCP.** MCP tool descriptions say when to use each tool, its credit cost and the next call. No status page, SLA or changelog.\n\n## Before you call either\n\n### Enrich Layer API + MCP\n\n1. Top up once before testing. Trial keys run at 2 requests a minute\n2. Set the person profile timeout to at least 100 seconds\n3. Ask for `extra`, personal emails or phone numbers only when needed, since each adds credits\n4. Use `callback_url` on slow lookups such as work email instead of holding the connection\n5. Map old Proxycurl paths with the transition guide rather than guessing\n\n### Prospeo API + MCP\n\n1. Call `search_suggestions` before using location, technology or industry filters, or the search returns nothing\n2. Pass `person_id` values from search into `bulk_enrich_person`, 25 at a time\n3. Branch on the body `error_code`, not the HTTP status, which is 400 for most failures\n4. Set `enrich_mobile` only when needed. A mobile costs 10 credits against 1 for an email\n5. Use Enrich Person. The old Email Finder endpoint was removed in March 2026\n\n## Other comparisons with Enrich Layer API + MCP or Prospeo API + MCP\n\n- [Apollo API + MCP vs Enrich Layer API + MCP](https://www.anchorterminal.com/compare/apollo-vs-enrich-layer.md)\n- [Apollo API + MCP vs Prospeo API + MCP](https://www.anchorterminal.com/compare/apollo-vs-prospeo.md)\n- [Coresignal API + MCP vs Enrich Layer API + MCP](https://www.anchorterminal.com/compare/coresignal-vs-enrich-layer.md)\n- [Coresignal API + MCP vs Prospeo API + MCP](https://www.anchorterminal.com/compare/coresignal-vs-prospeo.md)\n- [Crustdata API + MCP vs Enrich Layer API + MCP](https://www.anchorterminal.com/compare/crustdata-vs-enrich-layer.md)\n- [Crustdata API + MCP vs Prospeo API + MCP](https://www.anchorterminal.com/compare/crustdata-vs-prospeo.md)\n- [Enrich Layer API + MCP vs FullEnrich API + MCP](https://www.anchorterminal.com/compare/enrich-layer-vs-fullenrich.md)\n- [Enrich Layer API + MCP vs Hunter API + MCP](https://www.anchorterminal.com/compare/enrich-layer-vs-hunter.md)\n- [Enrich Layer API + MCP vs LeadMagic API + MCP](https://www.anchorterminal.com/compare/enrich-layer-vs-leadmagic.md)\n- [Enrich Layer API + MCP vs Lusha API + MCP](https://www.anchorterminal.com/compare/enrich-layer-vs-lusha.md)\n- [FullEnrich API + MCP vs Prospeo API + MCP](https://www.anchorterminal.com/compare/fullenrich-vs-prospeo.md)\n- [LeadMagic API + MCP vs Prospeo API + MCP](https://www.anchorterminal.com/compare/leadmagic-vs-prospeo.md)\n- [Lusha API + MCP vs Prospeo API + MCP](https://www.anchorterminal.com/compare/lusha-vs-prospeo.md)\n- [Dropcontact API + MCP vs Enrich Layer API + MCP](https://www.anchorterminal.com/compare/dropcontact-vs-enrich-layer.md)\n- [Dropcontact API + MCP vs Prospeo API + MCP](https://www.anchorterminal.com/compare/dropcontact-vs-prospeo.md)\n- [Hunter API + MCP vs Prospeo API + MCP](https://www.anchorterminal.com/compare/hunter-vs-prospeo.md)\n",
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      {
        "name": "Enrich Layer API + MCP vs Prospeo API + MCP",
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    "description": "Enrich Layer API + MCP has a score of 56 (C) against Prospeo API + MCP's 51.1 (D). Both do lead search. The largest gap is reliability, 30 points. Category scores, facts, verdicts and agent notes side by side.",
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    "title": "Enrich Layer API + MCP vs Prospeo API + MCP for AI agents",
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