ReadMe AlternativesDocumentation Generators and other similar apps like ReadMe

ReadMe is described as 'Completely customizable and collaborative place for dynamic API and/or product documentation. Users can play around with the API right in the docs, automatically generated from a Swagger / OAS file. It also works as a knowledge base platform' and is a documentation generator in the development category. There are more than 25 alternatives to ReadMe, not only websites but also apps for a variety of platforms, including Mac, SaaS, Windows and Linux apps. The best ReadMe alternative is Insomnia REST Client, which is both free and Open Source. Other great sites and apps similar to ReadMe are GitBook, Wiki.js, Widget-Board and Archivy.

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ReadMe alternatives page was last updated Nov 17, 2025

Insomnia REST Client
145 likes
A powerful REST API Client with cookie management, environment variables, code generation, and authentication for Mac, Window, and Linux.
81 Insomnia REST Client alternatives
Cost / License
Freemium (Subscription)
Open Source
Application types
API Client
HTTP Client
Origin
United States
Platforms
Mac
Windows
Linux
Flathub
Flatpak
+2
Is Insomnia REST Client a good alternative to ReadMe?
Insomnia REST Client is the most popular Windows, Mac & Linux alternative to ReadMe.
Insomnia REST Client is the most popular Open Source & free alternative to ReadMe.
Insomnia REST Client is Freemium and Open SourceReadMe is Paid and Proprietary
Insomnia REST Client is LightweightReadMe is not according to our users
GitBook
57 likes
GitBook is a tool for building beautiful books using Git and Markdown. It can generate your book into multiple formats:
84 GitBook alternatives
Cost / License
Freemium (Subscription)
Proprietary
Application types
Documentation Generator
Team Collaboration Tool
Origin
United States
Platforms
Online
Is GitBook a good alternative to ReadMe?

|
20users say it's a good alternative
Almost everyone thinks GitBook is a great ReadMe alternative.
GitBook is the most popular Web-based alternative to ReadMe.
GitBook is Freemium and ProprietaryReadMe is Paid and Proprietary
GitBook is LightweightReadMe is not according to our users
Wiki.js
51 likes
Write your content in the widely used and simple Markdown format, using the built-in visual editor. Unlike other wiki software that save content in a database with a difficult to extract format, Wiki.js saves all your content directly into Markdown (.
76 Wiki.js alternatives
Cost / License
Free
Open Source
Origin
Canada
Platforms
Mac
Windows
Linux
Self-Hosted
Cloudron
Is Wiki.js a good alternative to ReadMe?
Wiki.js is the most popular Self-Hosted alternative to ReadMe.
Wiki.js is Free and Open SourceReadMe is Paid and Proprietary
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Archbee
Generate and manage technical documentation with AI-powered tools, real-time collaboration, GitHub content sync, custom domains, automated onboarding support, 30 customizable blocks, external integrations, JavaScript and React wi...

https://www.archbee.com
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Widget-Board
22 likes
Widget Board is a productivity tool that lets you create custom boards with your favorite widgets such as tasks, notes, media, date & time, weather, calendar and so much more!.
69 Widget-Board alternatives
Cost / License
Freemium (Subscription)
Proprietary
Application type
Note-taking Tool
Origin
United States
Platforms
Online
Google Chrome
Context Chrome Extension
Software as a Service (SaaS)
+9
Is Widget-Board a good alternative to ReadMe?
Widget-Board is the most popular SaaS alternative to ReadMe.
Widget-Board is Freemium and ProprietaryReadMe is Paid and Proprietary
Archivy
12 likes
A self-hosted knowledge repository that allows you to safely preserve useful content that contributes to your own personal, searchable and extensible wiki.
Cost / License
Free
Open Source
Platforms
Self-Hosted
Python
Nix Package Manager
Docker
+7
Is Archivy a good alternative to ReadMe?
Archbee
15 likes
Generate and manage technical documentation with AI-powered tools, real-time collaboration, GitHub content sync, custom domains, automated onboarding support, 30 customizable blocks, external integrations, JavaScript and React widgets, and secure distribution.
Cost / License
Subscription
Proprietary
Origin
United States
Platforms
Mac
Windows
Linux
Online
Software as a Service (SaaS)
+7
Is Archbee a good alternative to ReadMe?
Archbee is the most popular commercial alternative to ReadMe.
Archbee is Paid and ProprietaryReadMe is also Paid and Proprietary
Writerside
5 likes
The most powerful development environment – now adapted for writing documentation.
Cost / License
Free
Proprietary
Application type
Documentation Generator
Origin
Czechia
EU
Platforms
IntelliJ IDEA
Is Writerside a good alternative to ReadMe?
Docsie
31 likes
Docsie is a multilingual documentation solution that reduces documentation time by 60% through features like collaborative editing, real-time updates, a searchable repository, interactive checklists, and AI-powered chatbots. It also enables automation, version control, media upload, and supports diverse languages.
Cost / License
Freemium (Pay once)
Proprietary
Application types
Team Collaboration Tool
Note-taking Tool
Origin
United States
Platforms
Online
+1
Is Docsie a good alternative to ReadMe?

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1comment
Comments about Docsie as an Alternative to ReadMe

bbc42
Positive commentOct 17, 2018
0
Docsie let's us embed our docs into our site instead of just hosting it for us.
Review by a new / low-activity user.
Docsie is Freemium and ProprietaryReadMe is Paid and Proprietary
Docsie is LightweightReadMe is not according to our users
Sphinx
26 likes
Sphinx is a tool that makes it easy to create intelligent and beautiful documentation, written by Georg Brandl and licensed under the BSD license.
49 Sphinx alternatives
Cost / License
Free
Open Source
Application type
Documentation Generator
Origin
Germany
EU
Platforms
Mac
Windows
Linux
Python
Self-Hosted
Is Sphinx a good alternative to ReadMe?
Notaku
5 likes
Turn you Notion into documentation, knowledge base and blog websites.
Cost / License
Freemium (Subscription)
Proprietary
Platforms
Online
+1
Is Notaku a good alternative to ReadMe?
Produkt.so
1 like
Produkt.so is a sleek, Notion-inspired help center platform built for tech startups and small teams. It offers a fast, block-based editor to write articles, organizes content into collections, and supports attachments up to 50 MB.
100 Produkt.so alternatives
Cost / License
Freemium (Subscription)
Proprietary
Application types
Team Collaboration Tool
Help Desk Platform
Origin
Poland
EU
Platforms
Online
+1
Is Produkt.so a good alternative to ReadMe?
Retype
7 likes
A documentation generator that builds HTML output based on Markdown files. Supports Markdown specs and offers a wide set of custom components using Markdown-like syntax. Builds Reference Source documentation for .NET projects (more added soon).
Cost / License
Free
Proprietary
Application types
Documentation Generator
Static Site Generator
Platforms
Mac
Windows
Linux
Self-Hosted
Is Retype a good alternative to ReadMe?

12 of 37 ReadMe alternatives