# FullContact vs RocketReach API (slim)

> FullContact and RocketReach score within a point of each other for lead enrichment, 51.8 and 51.2 out of 100. Prices, MCP, x402, uptime and agent notes side by side.

- Full: https://www.anchorterminal.com/compare/fullcontact-vs-rocketreach.md (~2,700 tokens) · this version ~630 tokens · JSON https://www.anchorterminal.com/compare/fullcontact-vs-rocketreach.json · canonical https://www.anchorterminal.com/compare/fullcontact-vs-rocketreach
- Index: https://www.anchorterminal.com/llms.txt · API: https://www.anchorterminal.com/api/v1/index.json · Updated: 2026-10-14

FullContact and RocketReach API score within a point of each other on agent readiness, 51.8 (D) and 51.2 (D). RocketReach API leads on maintenance & community. Both do lead enrichment.

- FullContact: D 51.8, rank #794 of 1076 · https://www.anchorterminal.com/tools/fullcontact.min.md
- RocketReach API: D 51.2, rank #805 of 1076 · https://www.anchorterminal.com/tools/rocketreach.min.md
- FullContact, good for Agents that need to turn an email or phone number into a person profile, including consumer demographics and hashed-identifier matching. Ahead on Security & auth, 43 against 34.
- RocketReach API, good for Teams that already hold a RocketReach plan and want an agent to search people and companies, reveal emails and phones, and verify single addresses over MCP. Ahead on Maintenance & community, 31 against 20.

| Category | FullContact | RocketReach API |
| --- | --- | --- |
| Reliability (16%) | 62 | 64 |
| Performance (10%) | pending | pending |
| Schema & documentation (13%) | 70 | 72 |
| Agent ergonomics (13%) | 75 | 72 |
| Security & auth (14%) | 43 | 34 |
| Payments & pricing (10%) | 10 | 10 |
| Task success (10%) | pending | pending |
| Maintenance & community (7%) | 20 | 31 |
| Transparency & trust (7%) | 61 | 58 |

| Fact (where they differ) | FullContact | RocketReach API |
| --- | --- | --- |
| Vendor | J2 Martech Corp. (FullContact, a Ziff Davis company) | RocketReach, LLC |
| Hosted endpoint | `https://api.fullcontact.com/v3` | `https://api.rocketreach.co/api/v2` |
| Transports | HTTP | HTTP, Streamable HTTP |
| Auth | API key | OAuth or key |
| Licence | Proprietary service under the FullContact Terms of Use and Services Agreement. Client libraries on GitHub | Proprietary service under RocketReach's Terms of Service. The Python SDK on GitHub is MIT |
| Tools exposed | 1 | 9 |
| Last release | 2026-04-30 | none |
| Terms last updated | 2025-03-21 | 2024-01-31 |
| Privacy policy last updated | 2026-10-01 | 2026-09-30 |
| Terms restrict benchmarking | yes | not found in the text |
| Arbitration or class-action waiver | not found in the text | yes |