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Project comparison
Sim vs Open WebUI
Compare adoption, momentum, maintenance health, and project basics before choosing which tool to evaluate deeper.
Sim
Build, deploy, and orchestrate AI agents. Sim is the central intelligence layer for your AI workforce.
28.4K
Stars
0
Weekly
72/100
Health
Open WebUI
User-friendly AI Interface (Supports Ollama, OpenAI API, ...)
136.6K
Stars
+1.0K
Weekly
100/100
Health
Quick Take
Adoption
Open WebUI has the larger GitHub footprint with 136.6K stars.
Momentum
Open WebUI is currently growing faster at +1.0K stars this week.
Maintenance
Open WebUI has the stronger health score at 100/100.
Side-by-side Metrics
| Signal | Sim | Open WebUI |
|---|---|---|
| GitHub stars | 28.4K | 136.6K |
| Weekly growth | 0 | +1.0K |
| Health score | 72 | 100 |
| Contributors | 53 | 826 |
| Commits per week | 83.4 | 110.8 |
| Open issues | 206 | 234 |
| Language | TypeScript | Python |
| License | Apache-2.0 | NOASSERTION |
| Last commit | 14h ago | 15h ago |
| Last release | v0.6.73 | v0.9.5 |
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