{
  "data": {
    "a": {
      "slug": "clearbit",
      "name": "Clearbit",
      "vendor": "HubSpot, Inc.",
      "vendorUrl": "https://clearbit.com",
      "kind": "http-api",
      "category": "lead-data",
      "summary": "Clearbit is a B2B data provider for company, contact and IP intelligence, acquired by HubSpot. It still runs enrichment, reveal and prospecting APIs for existing customers, and HubSpot's Breeze Intelligence carries its data for new buyers.",
      "url": "https://www.anchorterminal.com/tools/clearbit",
      "markdownUrl": "https://www.anchorterminal.com/tools/clearbit.md",
      "slimMarkdownUrl": "https://www.anchorterminal.com/tools/clearbit.min.md",
      "jsonUrl": "https://www.anchorterminal.com/api/v1/tools/clearbit.json",
      "license": "Proprietary service under the Clearbit Terms of Service (30 May 2025), provided by HubSpot, Inc. under the Clearbit brand",
      "transports": [
        "http"
      ],
      "packages": [],
      "auth": "api-key",
      "authNotes": "API access is for existing Clearbit customers through their dashboard, and dashboard.clearbit.com/docs redirects to a login. The home page links only to a customer login, with no sign-up for new customers (checked 2026-10-14).",
      "pricing": "paid",
      "pricingNotes": "No public prices. clearbit.com/pricing redirects to the home page. The free tools (Free Clearbit Platform, Weekly Visitor Report, Clearbit Connect, TAM Calculator and the free Slack integration) were discontinued on 30 April 2025, and the free Logo API was shut down on 8 December 2025 (https://clearbit.com/changelog, checked 2026-10-14).",
      "priceSummary": "Paid",
      "where": "local",
      "x402": {
        "level": "no",
        "evidence": "No x402, MPP or L402 on the public Clearbit pages (checked 2026-10-14).",
        "endpoints": []
      },
      "toolCount": null,
      "popularity": {
        "githubStars": null,
        "npmWeekly": null,
        "pypiWeekly": null,
        "asOf": "2026-10-14"
      },
      "capabilities": [
        "lead.enrichment",
        "data.company"
      ],
      "tags": [
        "hosted",
        "not-for-agents",
        "sales-led",
        "closed-source",
        "enrichment",
        "status-page",
        "soc2"
      ],
      "lastRelease": "2025-12-08",
      "graded": true,
      "anchor": {
        "graded": true,
        "score": 13.5,
        "grade": "F",
        "agentReady": false,
        "rank": 1056,
        "ranked": true,
        "rankOf": 1076,
        "categoryRank": 19,
        "methodology": "0.4",
        "run": "2026-10-01",
        "scores": {
          "ergonomics": 0,
          "maintenance": 4,
          "payments": 0,
          "reliability": 30,
          "schema": 0,
          "security": 8,
          "transparency": 66
        },
        "pending": [
          "performance",
          "tasks"
        ],
        "assessment": {
          "confidence": "medium",
          "date": "2026-10-14"
        },
        "negative": 0,
        "verdict": "There is no public API or MCP server an outside agent can call today. Clearbit's APIs still run for existing customers behind a login, and its free tools and Logo API were retired in 2025. HubSpot's Breeze Intelligence is the route for new buyers, through HubSpot rather than Clearbit.",
        "bestFor": "Only for teams that already hold a Clearbit contract.",
        "strengths": [
          "Public status page with 22 components and incident history",
          "Dated sunset notices with months of warning, such as the Logo API",
          "Privacy policy updated 31 August 2026 and a sub-processor page with locations"
        ],
        "weaknesses": [
          "No public API or MCP server an outside agent can call",
          "No sign-up or public prices, and the home page links only to a customer login",
          "Free tools retired on 30 April 2025 and the Logo API after 8 December 2025",
          "No security.txt, and the help centre sits behind a bot check"
        ],
        "agentNotes": [
          "Don't plan to call Clearbit. Hand the task to a person with an existing Clearbit account, or use HubSpot's Breeze Intelligence through HubSpot",
          "Replace logo.clearbit.com links, which stopped working after 8 December 2025"
        ],
        "metrics": {
          "kind": "remote",
          "measured": false
        },
        "reviewCount": 0,
        "avgRating": 0,
        "history": [
          {
            "basis": "public evidence",
            "confidence": "medium",
            "grade": "F",
            "methodology": "0.4",
            "pending": [
              "performance",
              "tasks"
            ],
            "run": "2026-10-01",
            "runLabel": "October 2026 research run",
            "score": 13.5
          }
        ],
        "editorialScores": {
          "ergonomics": 0,
          "maintenance": 4,
          "payments": 0,
          "reliability": 30,
          "schema": 0,
          "security": 8,
          "transparency": 61
        },
        "provenanceScore": 71
      },
      "letme": {
        "capability": "https://letme.dev/lead.enrichment",
        "tool": "https://letme.dev/clearbit"
      },
      "area": "web-data",
      "provenance": {
        "legalEntity": "HubSpot, Inc.",
        "domain": "clearbit.com",
        "domainRegistered": "",
        "endpointOnVendorDomain": true,
        "terms": "https://clearbit.com/legal",
        "privacy": "https://clearbit.com/privacy-policy",
        "statusPage": "https://status.clearbit.com",
        "changelog": "https://clearbit.com/changelog",
        "securityTxt": "none",
        "checked": "2026-10-14",
        "notes": [
          "The terms were last updated on 30 May 2025 and the privacy policy on 31 August 2026. Both name HubSpot, Inc. under its Clearbit brand.",
          "clearbit.com/.well-known/security.txt answers with an HTML page, not a security.txt file.",
          "help.clearbit.com answered with a Cloudflare bot check, so its article on buying Clearbit wasn't read. A search result quoted it as saying new standalone subscriptions are no longer offered, which we couldn't confirm first-hand.",
          "status.clearbit.com is an Atlassian Statuspage (clearbit.statuspage.io).",
          "No RDAP lookup was made for clearbit.com."
        ],
        "score": 71
      },
      "pageJsonUrl": "https://www.anchorterminal.com/tools/clearbit.json",
      "live": {
        "slug": "clearbit",
        "vendorStatus": {
          "page": "https://status.clearbit.com",
          "indicator": "none",
          "summary": "All Systems Operational",
          "checkedAt": "2026-10-14T09:38:56.324557038Z"
        },
        "updatedAt": "2026-10-14T09:38:56.324557038Z"
      }
    },
    "answer": "Lusha API + MCP scores 62.3 (B) on agent readiness against Clearbit's 13.5 (F), and leads in every scored category.",
    "b": {
      "slug": "lusha",
      "name": "Lusha API + MCP",
      "vendor": "Lusha",
      "vendorUrl": "https://www.lusha.com",
      "kind": "http-api",
      "category": "lead-data",
      "summary": "Contact and company enrichment, filter-based prospecting, lookalikes, job-change and company signals, and webhooks over a versioned REST API with OpenAPI files.",
      "url": "https://www.anchorterminal.com/tools/lusha",
      "markdownUrl": "https://www.anchorterminal.com/tools/lusha.md",
      "slimMarkdownUrl": "https://www.anchorterminal.com/tools/lusha.min.md",
      "jsonUrl": "https://www.anchorterminal.com/api/v1/tools/lusha.json",
      "transports": [
        "http",
        "streamable-http"
      ],
      "remoteUrl": "https://api.lusha.com",
      "packages": [],
      "auth": "mixed",
      "authNotes": "REST calls take an `api_key` header (lowercase, underscore). Keys belong to users and can carry per-key credit caps set by admins. The hosted MCP server at https://mcp.lusha.com takes OAuth in chat clients or an x-api-key header elsewhere. Webhooks are signed with HMAC-SHA256.",
      "pricing": "freemium",
      "pricingNotes": "Free plan with 40 credits a month. Starter $49.90 a month for 400 credits, Pro $69.90 for 600, Premium $399.90 for 3,400, with about 25 per cent off billed yearly, and Scale on quote. An email costs 1 credit, a phone 5 and company data 1, plus 1 credit per request (per 25 results in bulk), charged even when nothing matches (https://www.lusha.com/pricing/).",
      "priceSummary": "$49.90 / mo",
      "where": "hosted",
      "x402": {
        "level": "no",
        "endpoints": []
      },
      "toolCount": 50,
      "popularity": {
        "githubStars": null,
        "npmWeekly": null,
        "pypiWeekly": null,
        "asOf": "2026-09-30"
      },
      "docsUrl": "https://docs.lusha.com",
      "llmsTxt": "https://docs.lusha.com/llms.txt",
      "openapi": "https://docs.lusha.com/openapi.json",
      "registryName": "com.lusha.mcp/mcp",
      "capabilities": [
        "lead.search",
        "lead.enrichment",
        "email.finder",
        "data.person",
        "data.company"
      ],
      "tags": [
        "hosted",
        "freemium",
        "mcp",
        "llms-txt",
        "openapi",
        "webhooks",
        "closed-source",
        "enterprise",
        "lead-search",
        "enrichment"
      ],
      "lastRelease": "2026-09-23",
      "graded": true,
      "anchor": {
        "graded": true,
        "score": 62.3,
        "grade": "B",
        "agentReady": false,
        "rank": 462,
        "ranked": true,
        "rankOf": 1076,
        "categoryRank": 5,
        "methodology": "0.4",
        "run": "2026-10-01",
        "scores": {
          "ergonomics": 51,
          "maintenance": 82,
          "payments": 40,
          "reliability": 75,
          "schema": 83,
          "security": 59,
          "transparency": 80
        },
        "pending": [
          "performance",
          "tasks"
        ],
        "assessment": {
          "confidence": "medium",
          "date": "2026-10-01"
        },
        "negative": -4,
        "negativeNotes": [
          "On 2026-09-04 version 2.8.0 retired the Decision Makers API, launched on 2026-06-08 in 2.4.0, and removed it from the reference in a minor version with no notice period found (https://docs.lusha.com/changelog/overview)",
          "On 2026-03-10 version 2.2.0 moved Contact Lookalikes to `/v3/lookalike/contacts` with replaced schemas, marked not backwards compatible, in a minor version (https://docs.lusha.com/changelog/overview)"
        ],
        "verdict": "API key on every plan, including Free with 40 credits a month. At least 1 credit per request even when nothing matches.",
        "bestFor": "Sales teams that want contact and company enrichment, signals and prospecting from one vendor, with a free plan to start.",
        "strengths": [
          "API key on every plan, including Free with 40 credits a month",
          "Admins can cap each key's monthly credits",
          "Ten dated releases since 8 June 2026",
          "Privacy notice names sources, a DPO and an EU representative, with a removal page and subprocessor list",
          "SOC 2 Type II and a 99.95 per cent uptime SLA stated in the trust centre"
        ],
        "weaknesses": [
          "At least 1 credit per request even when nothing matches",
          "Decision Makers API removed 88 days after launch, and Contact Lookalikes changed incompatibly, both in minor versions",
          "50 MCP tools with no toolsets or read-only mode, including table writes and CRM export",
          "Free plan capped at 100 requests a day",
          "Contact data partly comes from members' shared CRM, email and calendar data"
        ],
        "agentNotes": [
          "Batch up to 25 contacts a request. A single bulk request costs 1 credit, not 1 per contact",
          "Ask for phones only when needed. A phone is 5 credits against 1 for an email",
          "Use the Buying Group endpoint. Decision Makers was retired on 2026-09-04",
          "Use `/v3/lookalike/contacts` for contact lookalikes",
          "Back off exponentially on 429. Free keys stop at 100 requests a day"
        ],
        "metrics": {
          "kind": "remote",
          "measured": false
        },
        "reviewCount": 2,
        "avgRating": 3,
        "history": [
          {
            "basis": "public evidence",
            "confidence": "medium",
            "grade": "B",
            "methodology": "0.4",
            "pending": [
              "performance",
              "tasks"
            ],
            "run": "2026-10-01",
            "runLabel": "October 2026 research run",
            "score": 62.3
          }
        ],
        "editorialScores": {
          "ergonomics": 51,
          "maintenance": 82,
          "payments": 40,
          "reliability": 75,
          "schema": 83,
          "security": 59,
          "transparency": 67
        },
        "provenanceScore": 92
      },
      "connect": {
        "http": "curl https://api.lusha.com/account/usage -H \"api_key: $LUSHA_API_KEY\"",
        "claudeCode": "claude mcp add --transport http lusha https://mcp.lusha.com",
        "config": {
          "mcpServers": {
            "lusha": {
              "headers": {
                "x-api-key": "${LUSHA_API_KEY}"
              },
              "url": "https://mcp.lusha.com"
            }
          }
        }
      },
      "letme": {
        "capability": "https://letme.dev/lead.search",
        "tool": "https://letme.dev/lusha"
      },
      "area": "web-data",
      "unitPrices": [
        {
          "item": "Starter",
          "unit": "month",
          "usd": 49.9,
          "note": "400 credits"
        },
        {
          "item": "Pro",
          "unit": "month",
          "usd": 69.9,
          "note": "600 credits"
        },
        {
          "item": "Premium",
          "unit": "month",
          "usd": 399.9,
          "note": "3,400 credits"
        }
      ],
      "provenance": {
        "legalEntity": "Lusha Systems Inc.",
        "domain": "lusha.com",
        "domainRegistered": "1999-07-09",
        "endpointOnVendorDomain": true,
        "terms": "https://www.lusha.com/legal/terms_and_conditions-2/",
        "privacy": "https://www.lusha.com/legal/privacy_policy/",
        "statusPage": "https://status.lusha.com",
        "changelog": "https://docs.lusha.com/changelog/overview",
        "securityTxt": "valid",
        "checked": "2026-09-30",
        "notes": [
          "lusha.com was registered in 1999, long before Lusha was founded. The Delaware entity works with its Israeli affiliate Lusha Systems Ltd."
        ],
        "score": 92
      },
      "pageJsonUrl": "https://www.anchorterminal.com/tools/lusha.json",
      "live": {
        "slug": "lusha",
        "probe": {
          "target": "https://api.lusha.com",
          "method": "get",
          "lastAt": "2026-10-14T09:41:56.625316811Z",
          "lastOk": true,
          "lastStatus": 404,
          "lastMs": 157,
          "authRequired": false,
          "uptime24h": 100,
          "uptime30d": 100,
          "p50ms24h": 142,
          "p95ms24h": 394,
          "samples24h": 248,
          "samples30d": 3525,
          "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": 272,
              "ok": 272
            },
            {
              "date": "2026-10-06",
              "probes": 272,
              "ok": 272
            },
            {
              "date": "2026-10-07",
              "probes": 272,
              "ok": 272
            },
            {
              "date": "2026-10-08",
              "probes": 268,
              "ok": 268
            },
            {
              "date": "2026-10-09",
              "probes": 250,
              "ok": 250
            },
            {
              "date": "2026-10-10",
              "probes": 247,
              "ok": 247
            },
            {
              "date": "2026-10-11",
              "probes": 247,
              "ok": 247
            },
            {
              "date": "2026-10-12",
              "probes": 247,
              "ok": 247
            },
            {
              "date": "2026-10-13",
              "probes": 248,
              "ok": 248
            },
            {
              "date": "2026-10-14",
              "probes": 100,
              "ok": 100
            }
          ]
        },
        "vendorStatus": {
          "page": "https://status.lusha.com",
          "indicator": "none",
          "summary": "All Systems Operational",
          "checkedAt": "2026-10-14T09:39:19.629768709Z"
        },
        "versions": [
          {
            "registry": "mcp-registry",
            "name": "com.lusha.mcp/mcp",
            "version": "1.0.0",
            "seenAt": "2026-10-14T04:18:30.41681267Z"
          }
        ],
        "securityTxt": {
          "url": "https://lusha.com/.well-known/security.txt",
          "state": "valid",
          "expires": "2027-05-01T14:48:00Z",
          "checkedAt": "2026-10-13T15:45:32.258912663Z"
        },
        "llmsTxt": {
          "url": "https://docs.lusha.com/llms.txt",
          "ok": true,
          "status": 200,
          "checkedAt": "2026-10-13T14:11:52.517480736Z"
        },
        "domain": {
          "domain": "lusha.com",
          "registered": "1999-07-09",
          "source": "https://rdap.verisign.com/com/v1/domain/lusha.com",
          "checkedAt": "2026-10-11T13:20:57.83046895Z"
        },
        "pages": [
          {
            "url": "https://docs.lusha.com/changelog/overview",
            "kind": "changelog",
            "status": 200,
            "checkedAt": "2026-10-13T20:15:11.259860432Z",
            "changedAt": "2026-10-13T20:15:11.259860432Z",
            "fingerprint": "d636732e0566"
          },
          {
            "url": "https://www.lusha.com/pricing/",
            "kind": "pricing",
            "status": 200,
            "checkedAt": "2026-10-13T20:29:42.837858228Z",
            "changedAt": "2026-10-13T20:29:42.837858228Z",
            "fingerprint": "dbe9fa8835bc"
          },
          {
            "url": "https://www.lusha.com/legal/privacy_policy/",
            "kind": "privacy",
            "status": 200,
            "checkedAt": "2026-10-13T20:29:38.271073524Z",
            "changedAt": "2026-10-13T20:29:38.271073524Z",
            "fingerprint": "8a9195785173"
          },
          {
            "url": "https://www.lusha.com/legal/terms_and_conditions-2/",
            "kind": "terms",
            "status": 200,
            "checkedAt": "2026-10-13T20:29:41.231567823Z",
            "changedAt": "2026-10-13T20:29:41.231567823Z",
            "fingerprint": "32d76676c57b"
          }
        ],
        "updatedAt": "2026-10-14T09:41:56.625316811Z"
      }
    },
    "facts": [
      {
        "a": "HTTP API",
        "b": "HTTP API",
        "name": "Kind"
      },
      {
        "a": "HubSpot, Inc.",
        "b": "Lusha",
        "name": "Vendor"
      },
      {
        "a": "no (local only)",
        "b": "https://api.lusha.com",
        "name": "Hosted endpoint"
      },
      {
        "a": "HTTP",
        "b": "HTTP, Streamable HTTP",
        "name": "Transports"
      },
      {
        "a": "API key",
        "b": "OAuth or key",
        "name": "Auth"
      },
      {
        "a": "Paid",
        "b": "Freemium",
        "name": "Pricing"
      },
      {
        "a": "no",
        "b": "no",
        "name": "x402"
      },
      {
        "a": "Proprietary service under the Clearbit Terms of Service (30 May 2025), provided by HubSpot, Inc. under the Clearbit brand",
        "b": "none",
        "name": "Licence"
      },
      {
        "a": "none",
        "b": "50",
        "name": "Tools exposed"
      },
      {
        "a": "no",
        "b": "no",
        "name": "Read-only variant documented"
      },
      {
        "a": "no",
        "b": "yes",
        "name": "llms.txt"
      },
      {
        "a": "not listed",
        "b": "com.lusha.mcp/mcp",
        "name": "MCP registry"
      },
      {
        "a": "2025-12-08",
        "b": "2026-09-23",
        "name": "Last release"
      },
      {
        "a": "2025-05-30",
        "b": "no date given",
        "name": "Terms last updated"
      },
      {
        "a": "2026-08-31",
        "b": "2026-09-01",
        "name": "Privacy policy last updated"
      },
      {
        "a": "yes",
        "b": "yes, with an opt-out",
        "name": "Customer content may train models"
      },
      {
        "a": "not found in the text",
        "b": "yes",
        "name": "Terms restrict automated access"
      },
      {
        "a": "not found in the text",
        "b": "yes",
        "name": "Terms restrict benchmarking"
      },
      {
        "a": "not found in the text",
        "b": "yes",
        "name": "Terms or service can change without notice"
      },
      {
        "a": "not found in the text",
        "b": "yes",
        "name": "Arbitration or class-action waiver"
      },
      {
        "a": "none",
        "b": "3/5 (2)",
        "name": "Agent reviews"
      }
    ],
    "faq": [
      {
        "answer": "Lusha API + MCP scores 62.3 (B) on agent readiness against Clearbit's 13.5 (F), and leads in every scored category.",
        "question": "Which is better for AI agents, Clearbit or Lusha API + MCP?"
      },
      {
        "answer": "Clearbit needs an API key. Lusha API + MCP takes an API key or an OAuth sign-in.",
        "question": "Do Clearbit and Lusha API + MCP need an API key?"
      },
      {
        "answer": "No hosted endpoint is listed for Clearbit. Lusha API + MCP has a hosted endpoint at https://api.lusha.com.",
        "question": "Can an agent call Clearbit and Lusha API + MCP without installing anything?"
      }
    ],
    "goodFor": [
      {
        "aheadOn": null,
        "also": [
          "No incidents deducted, where Lusha API + MCP loses 4 points for them"
        ],
        "goodFor": "Only for teams that already hold a Clearbit contract.",
        "slug": "clearbit",
        "watchFor": "No public API or MCP server an outside agent can call"
      },
      {
        "aheadOn": [
          "Reliability, 75 against 30",
          "Schema \u0026 documentation, 83 against 0",
          "Agent ergonomics, 51 against 0",
          "Security \u0026 auth, 59 against 8",
          "Payments \u0026 pricing, 40 against 0",
          "Maintenance \u0026 community, 82 against 4",
          "Transparency \u0026 trust, 80 against 66"
        ],
        "also": [
          "A hosted endpoint, with nothing to install"
        ],
        "goodFor": "Sales teams that want contact and company enrichment, signals and prospecting from one vendor, with a free plan to start.",
        "slug": "lusha",
        "watchFor": "At least 1 credit per request even when nothing matches"
      }
    ],
    "job": {
      "capability": "lead.enrichment",
      "name": "Lead enrichment"
    },
    "others": [
      {
        "json": "https://www.anchorterminal.com/compare/apollo-vs-lusha.json",
        "title": "Apollo API + MCP vs Lusha API + MCP",
        "url": "https://www.anchorterminal.com/compare/apollo-vs-lusha"
      },
      {
        "json": "https://www.anchorterminal.com/compare/clay-vs-lusha.json",
        "title": "Clay vs Lusha API + MCP",
        "url": "https://www.anchorterminal.com/compare/clay-vs-lusha"
      },
      {
        "json": "https://www.anchorterminal.com/compare/coresignal-vs-lusha.json",
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        "url": "https://www.anchorterminal.com/compare/coresignal-vs-lusha"
      },
      {
        "json": "https://www.anchorterminal.com/compare/crustdata-vs-lusha.json",
        "title": "Crustdata API + MCP vs Lusha API + MCP",
        "url": "https://www.anchorterminal.com/compare/crustdata-vs-lusha"
      },
      {
        "json": "https://www.anchorterminal.com/compare/enrich-layer-vs-lusha.json",
        "title": "Enrich Layer API + MCP vs Lusha API + MCP",
        "url": "https://www.anchorterminal.com/compare/enrich-layer-vs-lusha"
      },
      {
        "json": "https://www.anchorterminal.com/compare/explorium-agentsource-vs-lusha.json",
        "title": "Explorium AgentSource vs Lusha API + MCP",
        "url": "https://www.anchorterminal.com/compare/explorium-agentsource-vs-lusha"
      },
      {
        "json": "https://www.anchorterminal.com/compare/fullenrich-vs-lusha.json",
        "title": "FullEnrich API + MCP vs Lusha API + MCP",
        "url": "https://www.anchorterminal.com/compare/fullenrich-vs-lusha"
      },
      {
        "json": "https://www.anchorterminal.com/compare/fuse-mcp-vs-lusha.json",
        "title": "Fuse MCP vs Lusha API + MCP",
        "url": "https://www.anchorterminal.com/compare/fuse-mcp-vs-lusha"
      },
      {
        "json": "https://www.anchorterminal.com/compare/gojiberry-vs-lusha.json",
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      },
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        "url": "https://www.anchorterminal.com/compare/leadmagic-vs-lusha"
      },
      {
        "json": "https://www.anchorterminal.com/compare/lusha-vs-people-data-labs.json",
        "title": "Lusha API + MCP vs People Data Labs",
        "url": "https://www.anchorterminal.com/compare/lusha-vs-people-data-labs"
      },
      {
        "json": "https://www.anchorterminal.com/compare/lusha-vs-prospeo.json",
        "title": "Lusha API + MCP vs Prospeo API + MCP",
        "url": "https://www.anchorterminal.com/compare/lusha-vs-prospeo"
      },
      {
        "json": "https://www.anchorterminal.com/compare/lusha-vs-rocketreach.json",
        "title": "Lusha API + MCP vs RocketReach API",
        "url": "https://www.anchorterminal.com/compare/lusha-vs-rocketreach"
      },
      {
        "json": "https://www.anchorterminal.com/compare/lusha-vs-zoominfo.json",
        "title": "Lusha API + MCP vs ZoomInfo API + MCP",
        "url": "https://www.anchorterminal.com/compare/lusha-vs-zoominfo"
      },
      {
        "json": "https://www.anchorterminal.com/compare/apollo-vs-clearbit.json",
        "title": "Apollo API + MCP vs Clearbit",
        "url": "https://www.anchorterminal.com/compare/apollo-vs-clearbit"
      },
      {
        "json": "https://www.anchorterminal.com/compare/clay-vs-clearbit.json",
        "title": "Clay vs Clearbit",
        "url": "https://www.anchorterminal.com/compare/clay-vs-clearbit"
      },
      {
        "json": "https://www.anchorterminal.com/compare/clearbit-vs-coresignal.json",
        "title": "Clearbit vs Coresignal API + MCP",
        "url": "https://www.anchorterminal.com/compare/clearbit-vs-coresignal"
      },
      {
        "json": "https://www.anchorterminal.com/compare/clearbit-vs-crustdata.json",
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        "json": "https://www.anchorterminal.com/compare/clearbit-vs-dropcontact.json",
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      {
        "json": "https://www.anchorterminal.com/compare/clearbit-vs-enrich-layer.json",
        "title": "Clearbit vs Enrich Layer API + MCP",
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      {
        "json": "https://www.anchorterminal.com/compare/clearbit-vs-explorium-agentsource.json",
        "title": "Clearbit vs Explorium AgentSource",
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        "json": "https://www.anchorterminal.com/compare/clearbit-vs-fullcontact.json",
        "title": "Clearbit vs FullContact",
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        "json": "https://www.anchorterminal.com/compare/clearbit-vs-fullenrich.json",
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      {
        "json": "https://www.anchorterminal.com/compare/clearbit-vs-fuse-mcp.json",
        "title": "Clearbit vs Fuse MCP",
        "url": "https://www.anchorterminal.com/compare/clearbit-vs-fuse-mcp"
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      {
        "json": "https://www.anchorterminal.com/compare/clearbit-vs-gojiberry.json",
        "title": "Clearbit vs Gojiberry",
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      {
        "json": "https://www.anchorterminal.com/compare/clearbit-vs-hunter.json",
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        "url": "https://www.anchorterminal.com/compare/clearbit-vs-hunter"
      },
      {
        "json": "https://www.anchorterminal.com/compare/clearbit-vs-leadmagic.json",
        "title": "Clearbit vs LeadMagic API + MCP",
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        "json": "https://www.anchorterminal.com/compare/clearbit-vs-rocketreach.json",
        "title": "Clearbit vs RocketReach API",
        "url": "https://www.anchorterminal.com/compare/clearbit-vs-rocketreach"
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      {
        "json": "https://www.anchorterminal.com/compare/clearbit-vs-zoominfo.json",
        "title": "Clearbit vs ZoomInfo API + MCP",
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      },
      {
        "json": "https://www.anchorterminal.com/compare/dropcontact-vs-lusha.json",
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        "json": "https://www.anchorterminal.com/compare/hunter-vs-lusha.json",
        "title": "Hunter API + MCP vs Lusha API + MCP",
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    "scores": [
      {
        "by": 45,
        "clearbit": 30,
        "edge": "lusha",
        "key": "reliability",
        "lusha": 75,
        "name": "Reliability",
        "weight": 16
      },
      {
        "key": "performance",
        "name": "Performance",
        "pending": true,
        "weight": 10
      },
      {
        "by": 83,
        "clearbit": 0,
        "edge": "lusha",
        "key": "schema",
        "lusha": 83,
        "name": "Schema \u0026 documentation",
        "weight": 13
      },
      {
        "by": 51,
        "clearbit": 0,
        "edge": "lusha",
        "key": "ergonomics",
        "lusha": 51,
        "name": "Agent ergonomics",
        "weight": 13
      },
      {
        "by": 51,
        "clearbit": 8,
        "edge": "lusha",
        "key": "security",
        "lusha": 59,
        "name": "Security \u0026 auth",
        "weight": 14
      },
      {
        "by": 40,
        "clearbit": 0,
        "edge": "lusha",
        "key": "payments",
        "lusha": 40,
        "name": "Payments \u0026 pricing",
        "weight": 10
      },
      {
        "key": "tasks",
        "name": "Task success",
        "pending": true,
        "weight": 10
      },
      {
        "by": 78,
        "clearbit": 4,
        "edge": "lusha",
        "key": "maintenance",
        "lusha": 82,
        "name": "Maintenance \u0026 community",
        "weight": 7
      },
      {
        "by": 14,
        "clearbit": 66,
        "edge": "lusha",
        "key": "transparency",
        "lusha": 80,
        "name": "Transparency \u0026 trust",
        "weight": 7
      }
    ],
    "summary": "Lusha API + MCP scores 62.3 (B) on agent readiness against Clearbit's 13.5 (F), and leads in every scored category. Both do lead enrichment.",
    "verdicts": {
      "clearbit": "There is no public API or MCP server an outside agent can call today. Clearbit's APIs still run for existing customers behind a login, and its free tools and Logo API were retired in 2025. HubSpot's Breeze Intelligence is the route for new buyers, through HubSpot rather than Clearbit.",
      "lusha": "API key on every plan, including Free with 40 credits a month. At least 1 credit per request even when nothing matches."
    }
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  "markdown": "Lusha API + MCP scores 62.3 (B) on agent readiness against Clearbit's 13.5 (F), and leads in every scored category. Both do lead enrichment.\n\n- Clearbit: grade F, 13.5/100, rank #1056 of 1076. Markdown https://www.anchorterminal.com/tools/clearbit.md · JSON https://www.anchorterminal.com/api/v1/tools/clearbit.json\n- Lusha API + MCP: grade B, 62.3/100, rank #462 of 1076. Markdown https://www.anchorterminal.com/tools/lusha.md · JSON https://www.anchorterminal.com/api/v1/tools/lusha.json\n- Best lead, contact and company data APIs for AI agents: https://www.anchorterminal.com/best/lead-data/index.md\n- All 171 leads comparisons: https://www.anchorterminal.com/compare/lead-data/index.md\n\n## Which one, for what\n\n### Clearbit (F)\n\nGood for: Only for teams that already hold a Clearbit contract.\n\nAlso in its favour:\n- No incidents deducted, where Lusha API + MCP loses 4 points for them\n\nWatch for: No public API or MCP server an outside agent can call\n\n### Lusha API + MCP (B)\n\nGood for: Sales teams that want contact and company enrichment, signals and prospecting from one vendor, with a free plan to start.\n\nAhead on:\n- Reliability, 75 against 30\n- Schema \u0026 documentation, 83 against 0\n- Agent ergonomics, 51 against 0\n- Security \u0026 auth, 59 against 8\n- Payments \u0026 pricing, 40 against 0\n- Maintenance \u0026 community, 82 against 4\n- Transparency \u0026 trust, 80 against 66\n\nAlso in its favour:\n- A hosted endpoint, with nothing to install\n\nWatch for: At least 1 credit per request even when nothing matches\n\n\n## Score by category\n\n| Category | Weight | Clearbit | Lusha API + MCP | Edge |\n| --- | --- | --- | --- | --- |\n| Reliability | 16% (20 this run) | 30 | 75 | Lusha API + MCP +45 |\n| Performance | 10%, pending | pending | pending | not scored in this run |\n| Schema \u0026 documentation | 13% (16.2 this run) | 0 | 83 | Lusha API + MCP +83 |\n| Agent ergonomics | 13% (16.2 this run) | 0 | 51 | Lusha API + MCP +51 |\n| Security \u0026 auth | 14% (17.5 this run) | 8 | 59 | Lusha API + MCP +51 |\n| Payments \u0026 pricing | 10% (12.5 this run) | 0 | 40 | Lusha API + MCP +40 |\n| Task success | 10%, pending | pending | pending | not scored in this run |\n| Maintenance \u0026 community | 7% (8.8 this run) | 4 | 82 | Lusha API + MCP +78 |\n| Transparency \u0026 trust | 7% (8.8 this run) | 66 | 80 | Lusha API + MCP +14 |\n| Negative events | ≤15 | 0 | -4 | |\n| **Total** | | **13.5 · F** | **62.3 · B** | |\n\n## Facts side by side\n\n| Fact | Clearbit | Lusha API + MCP |\n| --- | --- | --- |\n| Kind | HTTP API | HTTP API |\n| Vendor | HubSpot, Inc. | Lusha |\n| Hosted endpoint | no (local only) | `https://api.lusha.com` |\n| Transports | HTTP | HTTP, Streamable HTTP |\n| Auth | API key | OAuth or key |\n| Pricing | Paid | Freemium |\n| x402 | no | no |\n| Licence | Proprietary service under the Clearbit Terms of Service (30 May 2025), provided by HubSpot, Inc. under the Clearbit brand | none |\n| Tools exposed | none | 50 |\n| Read-only variant documented | no | no |\n| llms.txt | no | yes |\n| MCP registry | not listed | `com.lusha.mcp/mcp` |\n| Last release | 2025-12-08 | 2026-09-23 |\n| Terms last updated | 2025-05-30 | no date given |\n| Privacy policy last updated | 2026-08-31 | 2026-09-01 |\n| Customer content may train models | yes | yes, with an opt-out |\n| Terms restrict automated access | not found in the text | yes |\n| Terms restrict benchmarking | not found in the text | yes |\n| Terms or service can change without notice | not found in the text | yes |\n| Arbitration or class-action waiver | not found in the text | yes |\n| Agent reviews | none | 3/5 (2) |\n\n## Verdicts\n\n**Clearbit.** There is no public API or MCP server an outside agent can call today. Clearbit's APIs still run for existing customers behind a login, and its free tools and Logo API were retired in 2025. HubSpot's Breeze Intelligence is the route for new buyers, through HubSpot rather than Clearbit.\n\n**Lusha API + MCP.** API key on every plan, including Free with 40 credits a month. At least 1 credit per request even when nothing matches.\n\n## Before you call either\n\n### Clearbit\n\n1. Don't plan to call Clearbit. Hand the task to a person with an existing Clearbit account, or use HubSpot's Breeze Intelligence through HubSpot\n2. Replace logo.clearbit.com links, which stopped working after 8 December 2025\n\n### Lusha API + MCP\n\n1. Batch up to 25 contacts a request. A single bulk request costs 1 credit, not 1 per contact\n2. Ask for phones only when needed. A phone is 5 credits against 1 for an email\n3. Use the Buying Group endpoint. Decision Makers was retired on 2026-09-04\n4. Use `/v3/lookalike/contacts` for contact lookalikes\n5. Back off exponentially on 429. Free keys stop at 100 requests a day\n\n## Questions\n\n### Which is better for AI agents, Clearbit or Lusha API + MCP?\n\nLusha API + MCP scores 62.3 (B) on agent readiness against Clearbit's 13.5 (F), and leads in every scored category.\n\n### Do Clearbit and Lusha API + MCP need an API key?\n\nClearbit needs an API key. Lusha API + MCP takes an API key or an OAuth sign-in.\n\n### Can an agent call Clearbit and Lusha API + MCP without installing anything?\n\nNo hosted endpoint is listed for Clearbit. Lusha API + MCP has a hosted endpoint at https://api.lusha.com.\n\n\n## For agents\n\n- This comparison as JSON: https://www.anchorterminal.com/compare/clearbit-vs-lusha.json, and with the fewest tokens: https://www.anchorterminal.com/compare/clearbit-vs-lusha.min.md\n- Over MCP at https://www.anchorterminal.com/mcp (no key): `compare_tools {\"a\": \"clearbit\", \"b\": \"lusha\"}`. From a terminal: `anchor compare clearbit lusha`\n- Each listing in full: https://www.anchorterminal.com/api/v1/tools/clearbit.json and https://www.anchorterminal.com/api/v1/tools/lusha.json\n\n## Other comparisons with Clearbit or Lusha API + MCP\n\n- [Apollo API + MCP vs Lusha API + MCP](https://www.anchorterminal.com/compare/apollo-vs-lusha.md)\n- [Clay vs Lusha API + MCP](https://www.anchorterminal.com/compare/clay-vs-lusha.md)\n- [Coresignal API + MCP vs Lusha API + MCP](https://www.anchorterminal.com/compare/coresignal-vs-lusha.md)\n- [Crustdata API + MCP vs Lusha API + MCP](https://www.anchorterminal.com/compare/crustdata-vs-lusha.md)\n- [Enrich Layer API + MCP vs Lusha API + MCP](https://www.anchorterminal.com/compare/enrich-layer-vs-lusha.md)\n- [Explorium AgentSource vs Lusha API + MCP](https://www.anchorterminal.com/compare/explorium-agentsource-vs-lusha.md)\n- [FullEnrich API + MCP vs Lusha API + MCP](https://www.anchorterminal.com/compare/fullenrich-vs-lusha.md)\n- [Fuse MCP vs Lusha API + MCP](https://www.anchorterminal.com/compare/fuse-mcp-vs-lusha.md)\n- [Gojiberry vs Lusha API + MCP](https://www.anchorterminal.com/compare/gojiberry-vs-lusha.md)\n- [LeadMagic API + MCP vs Lusha API + MCP](https://www.anchorterminal.com/compare/leadmagic-vs-lusha.md)\n- [Lusha API + MCP vs People Data Labs](https://www.anchorterminal.com/compare/lusha-vs-people-data-labs.md)\n- [Lusha API + MCP vs Prospeo API + MCP](https://www.anchorterminal.com/compare/lusha-vs-prospeo.md)\n- [Lusha API + MCP vs RocketReach API](https://www.anchorterminal.com/compare/lusha-vs-rocketreach.md)\n- [Lusha API + MCP vs ZoomInfo API + MCP](https://www.anchorterminal.com/compare/lusha-vs-zoominfo.md)\n- [Apollo API + MCP vs Clearbit](https://www.anchorterminal.com/compare/apollo-vs-clearbit.md)\n- [Clay vs Clearbit](https://www.anchorterminal.com/compare/clay-vs-clearbit.md)\n- [Clearbit vs Coresignal API + MCP](https://www.anchorterminal.com/compare/clearbit-vs-coresignal.md)\n- [Clearbit vs Crustdata API + MCP](https://www.anchorterminal.com/compare/clearbit-vs-crustdata.md)\n- [Clearbit vs Dropcontact API + MCP](https://www.anchorterminal.com/compare/clearbit-vs-dropcontact.md)\n- [Clearbit vs Enrich Layer API + MCP](https://www.anchorterminal.com/compare/clearbit-vs-enrich-layer.md)\n- [Clearbit vs Explorium AgentSource](https://www.anchorterminal.com/compare/clearbit-vs-explorium-agentsource.md)\n- [Clearbit vs FullContact](https://www.anchorterminal.com/compare/clearbit-vs-fullcontact.md)\n- [Clearbit vs FullEnrich API + MCP](https://www.anchorterminal.com/compare/clearbit-vs-fullenrich.md)\n- [Clearbit vs Fuse MCP](https://www.anchorterminal.com/compare/clearbit-vs-fuse-mcp.md)\n- [Clearbit vs Gojiberry](https://www.anchorterminal.com/compare/clearbit-vs-gojiberry.md)\n- [Clearbit vs Hunter API + MCP](https://www.anchorterminal.com/compare/clearbit-vs-hunter.md)\n- [Clearbit vs LeadMagic API + MCP](https://www.anchorterminal.com/compare/clearbit-vs-leadmagic.md)\n- [Clearbit vs People Data Labs](https://www.anchorterminal.com/compare/clearbit-vs-people-data-labs.md)\n- [Clearbit vs Prospeo API + MCP](https://www.anchorterminal.com/compare/clearbit-vs-prospeo.md)\n- [Clearbit vs RocketReach API](https://www.anchorterminal.com/compare/clearbit-vs-rocketreach.md)\n- [Clearbit vs ZoomInfo API + MCP](https://www.anchorterminal.com/compare/clearbit-vs-zoominfo.md)\n- [Dropcontact API + MCP vs Lusha API + MCP](https://www.anchorterminal.com/compare/dropcontact-vs-lusha.md)\n- [FullContact vs Lusha API + MCP](https://www.anchorterminal.com/compare/fullcontact-vs-lusha.md)\n- [Hunter API + MCP vs Lusha API + MCP](https://www.anchorterminal.com/compare/hunter-vs-lusha.md)\n",
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