# Claude Agent SDK vs CrewAI (slim)

> Claude Agent SDK has a score of 72.4 (BB) against CrewAI's 67 (B). Both do agent frameworks. The largest gap is security & auth, 18 points. Category scores, facts, verdicts and agent notes side by side.

- Full: https://www.anchorterminal.com/compare/claude-agent-sdk-vs-crewai.md (~1,400 tokens) · this version ~330 tokens · JSON https://www.anchorterminal.com/compare/claude-agent-sdk-vs-crewai.json · canonical https://www.anchorterminal.com/compare/claude-agent-sdk-vs-crewai
- Index: https://www.anchorterminal.com/llms.txt · API: https://www.anchorterminal.com/api/v1/index.json · Updated: 2026-10-05

Claude Agent SDK has a score of 72.4 (BB) against CrewAI's 67 (B). Both do agent frameworks. The largest gap is security & auth, 18 points.

- Claude Agent SDK: BB 72.4, rank #71 of 452 · https://www.anchorterminal.com/tools/claude-agent-sdk.min.md
- CrewAI: B 67, rank #149 of 452 · https://www.anchorterminal.com/tools/crewai.min.md
- Pick Claude Agent SDK for schema & documentation (+15), agent ergonomics (+14), security & auth (+18), transparency & trust (+14). Pick CrewAI for reliability (+8).

| Category | Claude Agent SDK | CrewAI |
| --- | --- | --- |
| Reliability (16%) | 70 | 78 |
| Performance (10%) | pending | pending |
| Schema & documentation (13%) | 89 | 74 |
| Agent ergonomics (13%) | 94 | 80 |
| Security & auth (14%) | 83 | 65 |
| Payments & pricing (10%) | 40 | 40 |
| Task success (10%) | pending | pending |
| Maintenance & community (7%) | 87 | 88 |
| Transparency & trust (7%) | 86 | 72 |