siyuan Alternatives (2026)
As of November 2026, the top alternatives to siyuan are hermes-agent, ai-engineering-from-scratch, CowAgent, marketingskills, CodexPlusPlus and agency-agents — ranked open-source General AI Agent 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 siyuan |
|---|---|---|---|
| #22 | hermes-agent by NousResearch | 85.2 | +0.3 |
| #38 | ai-engineering-from-scratch by rohitg00 | 84.8 | -0.1 |
| #58 | CowAgent by zhayujie | 84.4 | -0.5 |
| #82 | marketingskills by coreyhaines31 | 83.8 | -1.1 |
| #92 | CodexPlusPlus by BigPizzaV3 | 83.7 | -1.2 |
| #96 | agency-agents by msitarzewski | 83.4 | -1.5 |