pi Alternatives (2026)
The top alternatives to pi are agentic-awesome-skills, langchain, ai, llama_index, crewAI, deer-flow, dspy and semantic-kernel — ranked open-source Agent Framework agents on The Agentic Leaderboard.
Ranked by overall score on reliability, tool selection quality, autonomous iteration, efficiency, and community mindshare. Updated weekly.
| Rank | Alternative | Score | vs pi |
|---|---|---|---|
| #3 | agentic-awesome-skills by sickn33 | 87.4 | +4.5 |
| #10 | langchain by langchain-ai | 86.3 | +3.4 |
| #12 | ai by vercel | 86.1 | +3.2 |
| #18 | llama_index by run-llama | 85.5 | +2.6 |
| #26 | crewAI by crewAIInc | 85.1 | +2.2 |
| #28 | deer-flow by bytedance | 85.0 | +2.1 |
| #31 | dspy by stanfordnlp | 84.9 | +2.0 |
| #32 | semantic-kernel by microsoft | 84.9 | +2.0 |