Best knowledge Alternatives & Competitors in 2025

Knowledgebases for teams and companies of all sizes. Knowledge sharing and finding made simple.

Open source, flat-file Knowledgebase platform that uses static Markdown files.

Key Raneto features:

Lightweight Markdown Support Easy Setup Open Source

Open Source

All-in-one work management platform for team collaboration. .

Key Flowlu features:

Project Management Task Management Time Tracking Invoice Management

Try for free freemium $39.0 / Monthly (8 users)

DokuWiki is a simple to use and highly versatile Open Source wiki software that doesn't require a database.

Key DokuWiki features:

Ease of Use File-based Storage Extensibility Built-in Access Controls

openKB is a Markdown Knowledge base application (FAQ) built with Nodejs and ExpressJS.

a non-linear personal web notebook.

Key TiddlyWiki features:

Flexible and customizable Self-contained No server needed Active community

Open Source

MediaWiki is a free software wiki package written in PHP, originally for use on Wikipedia.

Key MediaWiki features:

Open Source Scalable Version Control Extensive Documentation

Notabase is a powerful and easy-to-use note-taking app for networked thinking. Connect your ideas together and write more effortlessly.

Key Notabase.io features:

Note Linking Markdown Support Cross-Platform Accessibility Simplicity

Open Source freemium

An open source, modern and powerful wiki app built on Node.js, Git, and Markdown.

Key Wiki.js features:

Open-Source Modern Interface Markdown Support Extensibility

Open Source

Flowtelic is a unique approach to the Zettelkasten note-taking method which aims to bring a zero-inbox style approach to note-taking so you focus on building knowledge a...

A powerful Open Source collaborative platform enhancing collaboration and communication.

Key XWiki features:

Open Source Extensibility Collaboration Features Flexible Permissions

Ema Personal Wiki uses Markdown to freely create and manage structured notes, like a website.

Key Ema Personal Wiki features:

Offline Capability Customizability Simple Markdown Syntax Fast and Lightweight

Presidium is a software documentation management system for agile teams, and their users, made from...

Key Presidium features:

User-Friendly Interface Robust Documentation Support Collaboration Features Customizable Templates