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Modern Python web framework for building APIs with automatic documentation, type hints, and high performance using async.

Pricing

Pricing unavailable

Founded

2018

Team size

1-10 employees

Headquarters

Remote

At a glance

Best for

API Developer, Backend Developer

Pricing model

Free

Try before you buy

Integrates with

StarlettePydanticOpenAPIJSON SchemaSwagger UI+5

About FastAPI

FastAPI is a high-performance, open-source Python framework for building APIs, using standard Python type hints for automatic validation, serialization and interactive OpenAPI docs. It is built on Starlette and Pydantic and is popular for production REST and ML-serving backends. It targets Python developers and engineering teams who want fast, typed, async-capable API development.

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Pricing

Commercial model

Pricing model: Free

Free trial: No

Free plan: Yes

Contract minimum: Not specified

Procurement

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Fit

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