Logfire
Observability platform from the Pydantic team built on OpenTelemetry, with native Python/Pydantic integration.
logging-frameworksRecently released
66
Hero Score
Popularity
74
Performance
85
Ecosystem
25
Maturity
61
Dev Experience
85
⭐ 4,276 stars⬇ 4.2M downloads/wkFirst release: Apr 2024Last release: May 2026
Async Support: YesPlugin Extensions: GrowingSpeed: FastDoc Quality: HighLearning Curve: Easy
Pros
- • OpenTelemetry-based with rich integrations
- • First-class Pydantic and FastAPI support
- • Hosted UI for traces, logs, and metrics
Cons
- • Hosted backend is a paid SaaS
- • Younger ecosystem than alternatives
- • Vendor lock-in for hosted features