Project comparison
Compare adoption, momentum, maintenance health, and project basics before choosing which tool to evaluate deeper.
From the team behind Gatsby, Mastra is a framework for building AI-powered applications and agents with a modern TypeScript stack.
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 | Mastra | Open WebUI |
|---|---|---|
| GitHub stars | 23.8K | 136.6K |
| Weekly growth | 0 | +1.0K |
| Health score | 77 | 100 |
| Contributors | 436 | 826 |
| Commits per week | 173.5 | 110.8 |
| Open issues | 366 | 234 |
| Language | TypeScript | Python |
| License | NOASSERTION | NOASSERTION |
| Last commit | 1mo ago | 1mo ago |
| Last release | @mastra/core@1.32.0 | v0.9.5 |
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