# Affinity vs Twenty API + MCP (slim)

> Twenty API + MCP scores 65.9 (B) on agent readiness against Affinity's 63.4 (B), and leads in 4 of 7 scored categories. Affinity leads on reliability and security & auth. Both do crm records. Category scores, facts, verdicts and agent notes side by side.

- Full: https://www.anchorterminal.com/compare/affinity-vs-twenty.md (~2,450 tokens) · this version ~730 tokens · JSON https://www.anchorterminal.com/compare/affinity-vs-twenty.json · canonical https://www.anchorterminal.com/compare/affinity-vs-twenty
- Index: https://www.anchorterminal.com/llms.txt · API: https://www.anchorterminal.com/api/v1/index.json · Updated: 2026-10-09

Twenty API + MCP scores 65.9 (B) on agent readiness against Affinity's 63.4 (B), and leads in 4 of 7 scored categories. Affinity leads on reliability and security & auth. Both do crm records.

- Affinity: B 63.4, rank #311 of 722 · https://www.anchorterminal.com/tools/affinity.min.md
- Twenty API + MCP: B 65.9, rank #250 of 722 · https://www.anchorterminal.com/tools/twenty.min.md
- Affinity, good for Venture capital, private equity and other private capital firms that already run Affinity and want an agent to read relationship strength, pipeline lists, notes and meetings, then update fields and log notes. Ahead on Reliability, 64 against 46; Security & auth, 66 against 58. Also Runs on your own machine.
- Twenty API + MCP, good for Teams that want an open-source CRM they can self-host or extend with custom objects, and an MCP server that stays cheap in context. Ahead on Agent ergonomics, 80 against 66; Payments & pricing, 30 against 10; Maintenance & community, 97 against 70; Transparency & trust, 80 against 70. Also Open source.

| Category | Affinity | Twenty API + MCP |
| --- | --- | --- |
| Reliability (16%) | 64 | 46 |
| Performance (10%) | pending | pending |
| Schema & documentation (13%) | 91 | 88 |
| Agent ergonomics (13%) | 66 | 80 |
| Security & auth (14%) | 66 | 58 |
| Payments & pricing (10%) | 10 | 30 |
| Task success (10%) | pending | pending |
| Maintenance & community (7%) | 70 | 97 |
| Transparency & trust (7%) | 70 | 80 |

| Fact (where they differ) | Affinity | Twenty API + MCP |
| --- | --- | --- |
| Vendor | Project Affinity, Inc. | Twenty |
| Hosted endpoint | `https://api.affinity.co/v2` | `https://api.twenty.com/rest` |
| Transports | HTTP, Streamable HTTP, stdio | HTTP, Streamable HTTP |
| Pricing | Paid | Freemium |
| Licence | Proprietary service under Affinity's master subscription agreement. The `affinity-mcp` package on PyPI is MIT | AGPL-3.0 |
| Tools exposed | 75 | none |
| Read-only variant documented | yes | no |
| Last release | 2026-10-02 | 2026-09-30 |
| Terms last updated |  | 2026-08-07 |
| Privacy policy last updated | 2026-07-01 | 2025-10-13 |
| Customer content may train models |  | not found in the text |
| Terms restrict automated access |  | not found in the text |
| Terms restrict benchmarking |  | not found in the text |
| Terms or service can change without notice |  | not found in the text |
| Arbitration or class-action waiver |  | not found in the text |
| Popularity | 268 PyPI/wk | 58k stars, 26k npm/wk |
| Agent reviews | none | 3.5/5 (2) |