Pydantic Logfire
Full-stack observability and evaluation for AI apps
LLM observability
Open Pydantic Logfire in AirStackWhat Pydantic Logfire’s own pages say
| What it says it does | Full-stack observability and evaluation for AI apps pydantic.dev |
|---|---|
| Deployment | self-hosted, Cloud, Dedicated pydantic.dev pydantic.dev |
| Integrations | Anthropic, CrewAI, LangChain, LangGraph, LlamaIndex, OpenAI, Vercel AI SDK, OpenAI SDK, Pydantic AI, LiteLLM, Magentic, Mirascope, OpenRouter, Pixeltable, Dify, Flowise, Goose, Langflow, LobeChat, Open WebUI, n8n, AIOHTTP, ASGI, Django, FastAPI, Flask, Starlette, WSGI, Asyncpg, BigQuery, Elasticsearch, MySQL, Psycopg, PyMongo, Redis, SQLAlchemy, SQLite3, Snowflake, HTTPX, HTTPX2, Requests, Airflow, Celery, FastStream, Loguru, Standard Library Logging, Structlog pydantic.dev pydantic.dev |
| Compliance | GDPR, HIPAA, SOC 2 pydantic.dev pydantic.dev |
| Free plan | Yes pydantic.dev |
| Plans | Enterprise, Personal, Team and Growth, Enterprise Cloud, Enterprise Dedicated, Enterprise Self-hosted, Growth, Team pydantic.dev pydantic.dev |
| Open source | Yes pydantic.dev |
| License | The Logfire SDK is open source under the MIT license pydantic.dev |
| SDK languages | Python, Rust, TypeScript, Go, Java, Ruby pydantic.dev pydantic.dev |
| Pricing basis | Then metered on what you send. pydantic.dev |
Each value is a quote AirStack found on the product’s own pages, read 2026-11-04. A missing field means AirStack has not found it on its pages.