Project comparison
Compare adoption, momentum, maintenance health, and project basics before choosing which tool to evaluate deeper.
Open Source AI Platform - AI Chat with advanced features that works with every LLM
User-friendly AI Interface (Supports Ollama, OpenAI API, ...)
Open WebUI has the larger GitHub footprint with 136.6K stars.
Open WebUI is currently growing faster at +1.0K stars this week.
Open WebUI has the stronger health score at 100/100.
| Signal | Onyx | Open WebUI |
|---|---|---|
| GitHub stars | 29.3K | 136.6K |
| Weekly growth | 0 | +1.0K |
| Health score | 71 | 100 |
| Contributors | 189 | 826 |
| Commits per week | 127.2 | 110.8 |
| Open issues | 365 | 234 |
| Language | Python | Python |
| License | NOASSERTION | NOASSERTION |
| Last commit | 15h ago | 15h ago |
| Last release | v3.3.2 | v0.9.5 |
Get the fastest-growing projects, useful MCP servers, and technical reads in one weekly email.