# Attio API + MCP vs Close API + MCP (slim)

> Close API + MCP has a score of 66.9 (B) against Attio API + MCP's 63.4 (B). Both do crm records. The largest gap is maintenance & community, 16 points. Category scores, facts, verdicts and agent notes side by side.

- Full: https://www.anchorterminal.com/compare/attio-vs-close.md (~1,550 tokens) · this version ~330 tokens · JSON https://www.anchorterminal.com/compare/attio-vs-close.json · canonical https://www.anchorterminal.com/compare/attio-vs-close
- Index: https://www.anchorterminal.com/llms.txt · API: https://www.anchorterminal.com/api/v1/index.json · Updated: 2026-10-05

Close API + MCP has a score of 66.9 (B) against Attio API + MCP's 63.4 (B). Both do crm records. The largest gap is maintenance & community, 16 points.

- Attio API + MCP: B 63.4, rank #204 of 452 · https://www.anchorterminal.com/tools/attio.min.md
- Close API + MCP: B 66.9, rank #152 of 452 · https://www.anchorterminal.com/tools/close.min.md
- Pick Attio API + MCP for agent ergonomics (+6). Pick Close API + MCP for security & auth (+14), maintenance & community (+16).

| Category | Attio API + MCP | Close API + MCP |
| --- | --- | --- |
| Reliability (16%) | 77 | 81 |
| Performance (10%) | pending | pending |
| Schema & documentation (13%) | 82 | 82 |
| Agent ergonomics (13%) | 62 | 56 |
| Security & auth (14%) | 52 | 66 |
| Payments & pricing (10%) | 30 | 30 |
| Task success (10%) | pending | pending |
| Maintenance & community (7%) | 63 | 79 |
| Transparency & trust (7%) | 71 | 69 |