Top 12 Open-Source Alternatives to Swagger UI

Product categories

API API Design API Management API Tools APIs Developer APIs Developer Tools Development Documentation Documentation As A Service & Tools Knowledge Base Knowledge Management

Summary

The top open-source alternatives to Swagger UI are Postman, swagger.io, and GitBook. One of the criteria for ordering this list is the number of mentions that products have on reliable external sources. You can suggest additional sources through the form here.

Postman Landing Page
1

Postman

The Collaboration Platform for API Development
Pricing:
- Open Source
#APIs #API Tools #Developer Tools 27 social mentions
swagger.io Landing Page
2

swagger.io

Swagger is an open source RESTapi Documentation Tool.
Pricing:
- Open Source
#API Tools #APIs #Documentation 81 social mentions
GitBook Landing Page
3

GitBook

Modern Publishing, Simply taking your books from ideas to finished, polished books.
Pricing:
- Open Source
#Documentation #Documentation As A Service & Tools #Knowledge Management 2 social mentions
JSDoc Landing Page
4

JSDoc

An API documentation generator for JavaScript.
Pricing:
- Open Source
#Documentation #Documentation As A Service & Tools #Developer Tools 48 social mentions
Docusaurus Landing Page
5

Docusaurus

Easy to maintain open source documentation websites
Pricing:
- Open Source
#Documentation #Documentation As A Service & Tools #Static Site Generators 192 social mentions
StopLight Landing Page
6

StopLight

Stoplight is an API Design, Development, and Documentation platform that enables consistency, reusability, and quality in your API lifecycle, all with an easy, enjoyable developer experience.
Pricing:
- Open Source
- Freemium
- Free Trial
#API Tools #APIs #API 23 social mentions
Compodoc Landing Page
7

Compodoc

The missing documentation tool for your Angular application
Pricing:
- Open Source
#Documentation #Documentation As A Service & Tools #Knowledge Base 10 social mentions
DreamFactory Landing Page
8

DreamFactory

DreamFactory is an API management platform used to generate, secure, document, and extend APIs.
Pricing:
- Open Source
- Freemium
- Free Trial
#API Tools #APIs #Monitoring Tools 1 social mentions
MkDocs Landing Page
9

MkDocs

Project documentation with Markdown.
Pricing:
- Open Source
#Documentation #Documentation As A Service & Tools #Knowledge Base 2 social mentions
TypeDoc Landing Page
10

TypeDoc

A documentation generator for TypeScript projects
Pricing:
- Open Source
#Documentation #Documentation As A Service & Tools #Knowledge Base 13 social mentions
FastAPI Landing Page
11

FastAPI

FastAPI is an Open Source, modern, fast (high-performance), web framework for building APIs with Python 3.6+ based on standard Python type hints.
Pricing:
- Open Source
- Free
#Developer Tools #API Tools #Python Programming 233 social mentions
OpenAPI Generator Landing Page
12

OpenAPI Generator

OpenAPI Generator enables you to generate documentation, clients, and servers from OpenAPI 2.0/3.x documents without hassle.
Pricing:
- Open Source
#Development #Tool #Online Services 39 social mentions