mcp-use Alternatives (2026)
The top alternatives to mcp-use are ECC, langchain, ai, llama_index, crewAI, ToolJet, sim 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 mcp-use |
|---|---|---|---|
| #1 | ECC by affaan-m | 89.3 | +6.5 |
| #8 | langchain by langchain-ai | 86.3 | +3.5 |
| #9 | ai by vercel | 86.1 | +3.3 |
| #17 | llama_index by run-llama | 85.5 | +2.7 |
| #23 | crewAI by crewAIInc | 85.1 | +2.3 |
| #28 | ToolJet by ToolJet | 85.0 | +2.2 |
| #30 | sim by simstudioai | 84.9 | +2.1 |
| #31 | semantic-kernel by microsoft | 84.9 | +2.1 |