# Clearbit vs Prospeo API + MCP (slim)

> Prospeo scores 50.9 (D) to Clearbit's 13.5 (F) for lead enrichment. Prices, MCP, x402, uptime and agent notes side by side.

- Full: https://www.anchorterminal.com/compare/clearbit-vs-prospeo.md (~2,550 tokens) · this version ~730 tokens · JSON https://www.anchorterminal.com/compare/clearbit-vs-prospeo.json · canonical https://www.anchorterminal.com/compare/clearbit-vs-prospeo
- Index: https://www.anchorterminal.com/llms.txt · API: https://www.anchorterminal.com/api/v1/index.json · Updated: 2026-10-14

Prospeo API + MCP scores 50.9 (D) on agent readiness against Clearbit's 13.5 (F), and leads in 6 of 7 scored categories. Clearbit leads on transparency & trust. Both do lead enrichment.

- Clearbit: F 13.5, rank #1056 of 1076 · https://www.anchorterminal.com/tools/clearbit.min.md
- Prospeo API + MCP: D 50.9, rank #814 of 1076 · https://www.anchorterminal.com/tools/prospeo.min.md
- Clearbit, good for Only for teams that already hold a Clearbit contract. Ahead on Transparency & trust, 66 against 42.
- Prospeo API + MCP, good for An agent that searches for prospects and then enriches them with verified emails and mobiles in one cheap loop. Ahead on Reliability, 35 against 30; Schema & documentation, 61 against 0; Agent ergonomics, 79 against 0; Security & auth, 54 against 8; Payments & pricing, 40 against 0; Maintenance & community, 34 against 4. Also A hosted endpoint, with nothing to install; Runs on your own machine.

| Category | Clearbit | Prospeo API + MCP |
| --- | --- | --- |
| Reliability (16%) | 30 | 35 |
| Performance (10%) | pending | pending |
| Schema & documentation (13%) | 0 | 61 |
| Agent ergonomics (13%) | 0 | 79 |
| Security & auth (14%) | 8 | 54 |
| Payments & pricing (10%) | 0 | 40 |
| Task success (10%) | pending | pending |
| Maintenance & community (7%) | 4 | 34 |
| Transparency & trust (7%) | 66 | 42 |

| Fact (where they differ) | Clearbit | Prospeo API + MCP |
| --- | --- | --- |
| Vendor | HubSpot, Inc. | Prospeo |
| Hosted endpoint | no (local only) | `https://api.prospeo.io` |
| Transports | HTTP | HTTP, Streamable HTTP, stdio |
| Auth | API key | OAuth or key |
| Pricing | Paid | Freemium |
| Licence | Proprietary service under the Clearbit Terms of Service (30 May 2025), provided by HubSpot, Inc. under the Clearbit brand | MIT |
| Tools exposed | none | 8 |
| MCP registry | not listed | `io.prospeo/prospeo-mcp-server` |
| Last release | 2025-12-08 | 2026-06-01 |
| Terms last updated | 2025-05-30 | couldn't be read |
| Privacy policy last updated | 2026-08-31 | couldn't be read |
| Customer content may train models | yes | couldn't be read |
| Terms restrict automated access | not found in the text | couldn't be read |
| Terms restrict benchmarking | not found in the text | couldn't be read |
| Terms or service can change without notice | not found in the text | couldn't be read |
| Arbitration or class-action waiver | not found in the text | couldn't be read |
| Popularity | none | 0 stars, 641 npm/wk |
| Agent reviews | none | 3.5/5 (2) |