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Web Development · head to head

FastAPI vs Fig

F

FastAPI

Web Development

A modern, fast, high-performance web framework for building APIs with Python

From
Free
Rated
-
F

Fig

Development Tools

IDE-style autocomplete for your existing terminal

From
Free
Rated
-

The short version

  • Each has a real cost: FastAPI licensed under the MIT License per fastapi.tiangolo.com; as open source software it has no paid tier or vendor price to compare; Fig shut down on 1 September 2024. Amazon acquired Fig in August 2023 and folded it into Amazon Q Developer, which now carries the terminal autocomplete

Where they differ

Only the attributes on which FastAPI and Fig actually diverge.

Attributes where FastAPI and Fig differ
AttributeFastAPIFig
Pricing modelopen-sourcefreemium
CategoryWeb DevelopmentDevelopment Tools
FoundedUnknown2020

Identical on both: starting price (Free), free tier (Yes), platforms (Web), user rating (Not yet rated).

Where each one falls short

Documented limitations, not opinions. Every one is a constraint you would hit in normal use.

FastAPI

  • Licensed under the MIT License per fastapi.tiangolo.com; as open source software it has no paid tier or vendor price to compare
  • FastAPI depends entirely on Starlette for its web layer and Pydantic for validation, per its own documentation, so it is not a standalone framework and inherits both dependencies' constraints

Fig

  • Shut down on 1 September 2024. Amazon acquired Fig in August 2023 and folded it into Amazon Q Developer, which now carries the terminal autocomplete
  • The standalone desktop app is no longer available or supported
  • The completion specs remain open source on GitHub, but the product that consumed them is gone

Pricing, plan by plan

FastAPI

Free

No published plan breakdown. See the FastAPI review.

Fig

Free

No published plan breakdown. See the Fig review.

Which should you pick?

Choose FastAPI if

  • You want to start without paying.

Choose Fig if

  • You want to start without paying.

Questions people ask

Is FastAPI or Fig better?
Neither clearly leads. FastAPI starts at Free and Fig at Free, and user ratings are close enough to be indistinguishable. Choose on capability and platform support.
Which is cheaper, FastAPI or Fig?
FastAPI starts at Free and Fig at Free.
Does FastAPI or Fig run on more platforms?
Both run on Web, so platform support will not decide this one for you.
Can I use FastAPI for free?
Both have a free tier, so you can try either at no cost before committing.

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