sim Alternatives (2026)
As of October 2026, the top alternatives to sim are n8n, dify, lobehub, kestra, paperclip, oh-my-openagent, langflow and activepieces — ranked open-source Workflow Orchestration 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 sim |
|---|---|---|---|
| #7 | n8n by n8n-io | 86.6 | +1.8 |
| #10 | dify by langgenius | 86.5 | +1.7 |
| #35 | lobehub by lobehub | 84.9 | +0.1 |
| #47 | kestra by kestra-io | 84.8 | +0.0 |
| #60 | paperclip by paperclipai | 84.3 | -0.5 |
| #62 | oh-my-openagent by code-yeongyu | 84.3 | -0.5 |
| #73 | langflow by langflow-ai | 84.0 | -0.8 |
| #91 | activepieces by activepieces | 83.6 | -1.2 |