SHSelfHostIndex

Hurl vs Swagger UI

A side-by-side comparison of two self-hosted developer tools & git options — licensing, setup difficulty, resource needs, and what each one replaces.

Not the right match-up?
HU Hurl Run and test HTTP requests with a plain text format VS SW Swagger UI Interactive documentation for OpenAPI specifications
FeatureHurlSwagger UI
Deploy effortRead-the-docs projectUnder-an-hour setup
Health score94 · Excellent98 · Excellent
CategoryDeveloper Tools & GitDeveloper Tools & Git
LicenseApache-2.0Apache-2.0
LanguageRustJavaScript
Setup difficultyEasyEasy
Min. RAM128 MB128 MB
Deploymentbinary, sourcedocker, bare-metal
GitHub stars★ 19,214★ 29,018
First released20202011
ReplacesPostman, InsomniaPostman

What are Hurl and Swagger UI?

Hurl

Hurl is an open-source command-line tool that runs HTTP requests defined in a simple plain text format. It is used for API testing and can be integrated into self-hosted CI pipelines.

  • Plain text request files
  • Built-in assertions
  • CI friendly
  • Chained requests

Read the full Hurl guide →

Swagger UI

Swagger UI renders OpenAPI specifications as interactive, browser-based API documentation. It lets developers explore and try out endpoints directly from the docs.

  • Interactive API docs
  • Try-it-out console
  • OpenAPI 3.x support
  • Embeddable in any site

Read the full Swagger UI guide →

Hurl vs Swagger UI: key differences

Hurl is written in Rust, while Swagger UI is built with JavaScript. Swagger UI is the more established project (first released 2011), while Hurl arrived in 2020. Swagger UI lists first-class Docker deployment; Hurl does not.

Why pick each one

Choose Hurl if…

  • Plain text request files
  • CI-friendly and fast
  • Built-in assertions

Watch out for

  • No graphical interface
  • Curl-style learning curve
Hurl details

Choose Swagger UI if…

  • Interactive try-it-out
  • Simple static hosting
  • Industry standard

Watch out for

  • Needs well-maintained specs
  • Large specs render slowly
Swagger UI details

Frequently asked questions

Is Hurl or Swagger UI better?

Neither is universally better. Swagger UI has the larger community; both share a easy setup difficulty, so the decision comes down to features and licensing.

Are Hurl and Swagger UI free and open-source?

Yes. Hurl is licensed under Apache-2.0 and Swagger UI under Apache-2.0. Both can be self-hosted at no software cost.

Can I run Hurl and Swagger UI with Docker?

Hurl: check the project docs for container support. Swagger UI: yes.

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