Open source Self-hostable freemium
LicenseApache-2.0
Starting priceSelf-host free
Model supportmulti
Languagestypescript
GitHub stars—
Last activity—
VerifiedThu Jun 25 2026 00:00:00 GMT+0000 (Coordinated Universal Time)
Verified byseed
A self-hostable observability tool for logging, tracing, and prompt management across LLM providers.
Strengths
- Lightweight and self-hostable
- Clean prompt-management UI
Tradeoffs
- Smaller community
- Eval features basic
Covers
Self-hosting