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Developer Tools · head to head

Fig vs Swagger UI

F

Fig

Developer Tools

IDE-style autocomplete for your existing terminal

From
Free
Rated
-
Full reviewWebsite
Swagger UI logo

Swagger UI

Developer Tools

Interactive API documentation generated from OpenAPI specs

From
Free
Rated
-
Full reviewWebsite

The short version

  • Each has a real cost: 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; Swagger UI only as good as the specification: a thin OpenAPI file produces thin documentation
  • Prices and features above were last checked on 29 August 2026.

Where they differ

Only the attributes on which Fig and Swagger UI actually diverge.

Attributes where Fig and Swagger UI differ
AttributeFigSwagger UI
Pricing modelfreemiumOpen source, no licence fee
PlatformsWebWeb, Self-hosted, Docker
Founded2020Unknown

Identical on both: starting price (Free), free tier (Yes), user rating (Not yet rated), category (Developer Tools).

What each one covers

Drawn from each product's published feature list. An absence here means we hold no record of it - not that the product lacks it.

Only in Fig

Nothing recorded that Swagger UI does not also cover.

Only in Swagger UI

  • OpenAPI rendering
  • Try it out
  • Schema display
  • Self-hostable

What people use each for

The jobs each tool is most often brought in to do.

Fig

No use cases recorded yet. See the Fig review.

Swagger UI

  • Publishing API documentation that stays in step with the specificationnot Fig
  • Letting developers try endpoints before writing any client codenot Fig
  • Internal API discovery across teamsnot Fig

Where each one falls short

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

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

Swagger UI

  • Only as good as the specification: a thin OpenAPI file produces thin documentation
  • Default presentation is dated compared with modern documentation tools
  • Large specifications render slowly and become hard to navigate
  • Try it out against production needs care with authentication and CORS, and is often disabled as a result

Pricing, plan by plan

Fig

Free

No published plan breakdown. See the Fig review.

Swagger UI

Free
  • Swagger UIFree
    • Full functionality
    • Commercial use permitted
    • Community support

Which should you pick?

Choose Fig if

  • You want to start without paying.
Fig review

Choose Swagger UI if

  • You need openapi rendering.
  • You want to start without paying.
  • You work on Web, Self-hosted, Docker.
  • You also want try it out.
Swagger UI review

Questions people ask

Is Fig or Swagger UI better?
Neither clearly leads. Fig starts at Free and Swagger UI at Free, and user ratings are close enough to be indistinguishable. Choose on capability and platform support.
Which is cheaper, Fig or Swagger UI?
Fig starts at Free and Swagger UI at Free.
Does Fig or Swagger UI run on more platforms?
Fig runs on Web. Swagger UI runs on Web, Self-hosted, Docker.
Can I use Fig for free?
Both have a free tier, so you can try either at no cost before committing.
What can Fig do that Swagger UI cannot?
Swagger UI covers OpenAPI rendering, Try it out, Schema display, Self-hostable.

Answered from the vendors’ own pages

Swagger UI: Is Swagger UI free?

Yes, open source under the Apache 2.0 licence. SmartBear sells commercial SwaggerHub separately.

Swagger UI: What is the difference between Swagger and OpenAPI?

OpenAPI is the specification format; Swagger is the toolset around it, including Swagger UI. The specification was renamed from Swagger to OpenAPI in 2016.

Swagger UI: Can Swagger UI make real API calls?

Yes, through its try-it-out control, though authentication and CORS configuration often mean it is disabled for production APIs.

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