Top 8 Open-Source Alternatives to Swagger Codegen

Product categories

AI API API Management API Tools APIs Code Collaboration Databases Developer Tools Development Documentation Online Services Tool

Summary

The top open-source alternatives to Swagger Codegen are OpenAPI Generator, swagger.io, and Insomnia REST. 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.

OpenAPI Generator Landing Page
1

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
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
Insomnia REST Landing Page
3

Insomnia REST

The most intuitive cross-platform REST API Client ð´
Pricing:
- Open Source
#API Tools #API #Developer Tools 120 social mentions
Mito AI Landing Page
4

Mito AI

Write Python with a spreadsheet
Pricing:
- Open Source
#Spreadsheets #Office Suites #Development 2 social mentions
Postman Landing Page
5

Postman

The Collaboration Platform for API Development
Pricing:
- Open Source
#APIs #API Tools #Developer Tools 27 social mentions
RAML Landing Page
6

RAML

RAML is a solution that manages an API lifecycle from design to sharing.
Pricing:
- Open Source
#API Tools #APIs #API Management 2 social mentions
Flyway Landing Page
7

Flyway

Flyway is a database migration tool.
Pricing:
- Open Source
#MySQL Tools #Development #Online Services 58 social mentions
Shields.io Landing Page
8

Shields.io

GitHub badges as a service
Pricing:
- Open Source
#API Tools #APIs #Developer Tools 72 social mentions