Open Source Knowledge Base: 12 Best Software for 2023

Last Updated: December 2023

In the ever-evolving landscape of information management, the quest for an efficient and accessible open source knowledge base solution is more crucial than ever. 

In 2023, the digital realm is brimming with possibilities, and businesses and individuals alike are seeking the best software options to organize, store, and share knowledge seamlessly. 

In this article, you will explore the 12 best open-source knowledge base software choices for 2023, offering you a comprehensive guide to harnessing the power of information in the most innovative and cost-effective ways.

1. BookStack

open source knowledge base

Rating: ⭐ 5.0

BookStack is your user-friendly, all-in-one knowledge management solution. It is designed for effortless document organization and storage. 

This open source software is built on Laravel, a PHP framework, and is available under the MIT License.

Moreover, It replicates the structure of a book, allowing you to divide your documents into chapters and pages for an organized, reader-friendly experience.

Key Features

  • Simplified Content Structure: BookStack features a user-friendly WYSIWYG interface and organizes content into books, chapters, and pages for effortless use.
  • Diagram Integration: Easily create diagrams within your documentation using, seamlessly enhancing your content.
  • Streamlined Authentication: BookStack offers integrated authentication through popular social providers like GitHub, Google, Slack, AzureAD, and more for convenient access control.

2. OpenKM

open source knowledge base

Rating: ⭐ 4.7

OpenKM stands out as a well-known open-source software, presenting a rich array of features in its free Community version. 

Primarily tailored for corporate use, it functions as an internal knowledge base system, perfect for enhancing internal collaboration and documentation processes.

In its free iteration, OpenKM grants you complete customization freedom, although it lacks structured support, unlike its premium counterparts.

Key Features

  • Centralized Content Repository: You have access to a secure and centralized repository to store and share documents, files, and various digital content.
  • Audit Trail Tracking: Maintain a record of every knowledge base article edited through an audit trail, ensuring transparency.
  • Email Integration: Integrate OpenKM with your email systems to enable seamless email archiving and management according to your needs.

3. myBase

open source knowledge base

Rating: ⭐ 5.0

myBase sets itself apart as a largely distinctive database designed for flexibility and customization. This versatile platform accommodates unstructured content, webpages, emails, text, and more, regardless of length or format. 

While it excels in offering extensive customization options, myBase is primarily suited for creating product knowledge bases and may not be the optimal choice for cross-team collaboration.

Key Features

  • Knowledge Base Creation: Build searchable knowledge bases or research databases with text, graphics, webpages, documents, and binary files.
  • Information Management: Effortlessly organize product, project, and customer data for streamlined management.
  • Data Security: Ensure the utmost security by storing all your information in local databases, preventing content transmission over the network.

4. eXo

open source knowledge base

Rating: ⭐ 4.6

eXo, an open-source knowledge management software powered by JavaScript, is most suitable for larger teams aiming to enhance digital collaboration.

Just like the OpenKM community edition, eXo offers a free version, but it lacks technical support, requiring your in-house developers to oversee smooth operations and maintenance.

Key Features

  • Feature-Rich Knowledge Base: With the eXo Platform, you can create a knowledge base that includes advanced search, news, tutorials, lifecycle tasks, and analytics.
  • Stay Notified: Get instant notifications when relevant knowledge base articles are added.
  • Collaborate Socially: Enhance your team’s collaboration by using video calls, chats, and forums available within the eXo Platform.


open source knowledge base

Rating: ⭐ 4.3

PHPKB serves as a knowledge management solution that empowers organizations to efficiently oversee documents, files, training materials, FAQs, how-to guides, and more within a centralized repository. 

Moreover, this platform covers everything from creating to editing and removing documents, making it super convenient.

Key Features

  • Responsive and Mobile-Friendly Access: Access your knowledge base from any device without additional software, thanks to its web-based, responsive, and mobile-friendly design.
  • Multi-Language Capabilities: Create and search your knowledge base in various languages with multi-language support.
  • Integration: Integrate PHPKB effortlessly with your other software using the available API, exclusive to the Enterprise Edition.

6. Documize

open source knowledge base

Rating: ⭐ 4.4

Documize combines wiki and documentation features to create an “Intelligent Document Environment” ideal for internal and technical documentation

It’s open source, offers modifiable plans, and supports up to ten users for free. You can choose self-hosted, cloud-based, or hybrid installation options to suit your needs.

Key Features

  • Versatile Hosting Options: Choose between self-hosting, hybrid, or cloud-based models for your knowledge base.
  • Open-Source Connectors: Benefit from open-sourced connectors to platforms like Trello, Jira, and more.
  • Document Templates: Simplify document creation with a variety of predefined templates at your disposal.

7. DokuWiki

open source knowledge base

Rating: ⭐ 3.9

DocuWiki places a strong focus on simplicity and adaptability, particularly by utilizing plain text files, eliminating the need for a database from the get-go.

Moreover, its extensive library of plugins, generously contributed by a vibrant community, enables a wide array of use cases that go beyond the confines of a traditional wiki.

Key Features

  • Core Features: Simple syntax, unlimited page revisions, recent changes tracking, and colored side-by-side diff support.
  • Access Control and Anti-Spam: Robust access control and anti-spam measures to safeguard your content.
  • Seamless Integration: No need for a database, plain text file usage, syndication of recent changes through RSS or ATOM feeds, and authentication backends for LDAP, MySQL, Postgres, and more.

8. phpMyFAQ

open source knowledge base

Rating: ⭐ 4.5

Why should you choose phpMyFAQ? It’s mobile-friendly, completely free, and open source under the Mozilla Public License Version 2.0. customize it at no cost and enjoy a user-friendly experience.

This self-hosted knowledge base software is popular, so you’ll find ample forum support.

Key Features

  • User Permissions: Manage access, edits, and contributions with customizable permissions, ensuring data security.
  • Search Engines and Analytics: Boost content discoverability and track user behavior with powerful search and analytics.
  • Content Management Systems: Streamline content tasks, from creation to presentation, with user-friendly systems.

9. MediaWiki

Rating: ⭐ 4.8

MediaWiki, employed by countless companies and organizations, drives the world’s most renowned wiki, Wikipedia. 

It’s a potent, multilingual, open-source knowledge base software, offering flexibility, and customization, and, yes, it comes at absolutely no cost.

Key Features

  • Collaborative Editing: MediaWiki supports simultaneous editing and content creation by multiple users.
  • Version Control: It provides comprehensive version tracking and edit history management.
  • Customization and Extensibility: Highly customizable and extensible through a variety of available plugins and extensions.

10. xWiki

open source knowledge base

Rating: ⭐ 4.4

XWiki, a Java-based software platform available completely free of charge, is your gateway to a powerful development environment. 

It’s all about flexibility and adaptability. XWiki offers you a straightforward approach to knowledge management and access, putting you in control.

Key Features

  • Versatile Editors: Opt for your preferred editor, whether it’s WYSIWYG, CKEditor, or Wiki Syntax, for flexible and powerful text editing.
  • Fine-Grained Access Control: Ensure the security of sensitive information by configuring specific access rights through the finely-grained rights system.
  • Centralized Document Conversion: Transform Office documents into wiki pages, consolidating and centralizing all your data and information within a single workspace.

11. TWiki

Rating: ⭐ 4.2

TWiki, a Perl-based structured wiki, excels in collaboration, document management, and team portals. It serves as a versatile web application platform and project development space.

Moreover, TWiki keeps it simple with complete customization, extensive plugin support, and a user-friendly interface, making it accessible to all, regardless of programming skills.

Key Features

  • Access Control System: Easily restrict page and content access based on user roles and permissions with TWiki’s robust control system.
  • Collaborative Editing: Enable multiple users to collaborate on the same page in real time with TWiki’s collaborative editing feature.
  • Custom Templates: Maintain a cohesive visual style across your knowledge base by creating custom templates for various types of content.

12. TiddlyWiki

Rating: ⭐ 4.8

Meet TiddlyWiki, an exceptional non-linear note-taking and personal wiki software. It’s uniquely self-contained within a single HTML file, ensuring remarkable portability and effortless sharing via email, web servers, or USB sticks. 

TiddlyWiki is ingeniously designed to align with your thought processes, simplifying the organization and management of even the most intricate ideas.

Key Features

  • Non-Linear Organization: Effortlessly create and organize notes in a non-linear structure for easy access and seamless connections between related information.
  • Markdown Formatting: Enhance your notes with formatting using simple markdown syntax, enabling rich content creation without HTML knowledge.
  • Custom Templates: Ensure uniformity in your notes by crafting custom templates for different content types, maintaining a consistent appearance across your knowledge base.

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open source knowledge base

Key Features:

  • Access a 15-day free trial.
  • Enjoy unlimited ticket handling across all plans.
  • Simplify agent recruitment with a one-click process.
  • Efficiently track delayed orders, enabling proactive customer support.
  • Benefit from built-in integration with Shopify, Magento, and WooCommerce.
  • Seamlessly integrate with social media platforms.
  • Join major businesses like Flexport, Upwork, Reali, and more in using Saufter Helpdesk.


In conclusion, when seeking an efficient and adaptable open-source knowledge management solution, this article offers a multitude of options.

Each of these software solutions offers distinct features to accommodate various requirements, ensuring that your knowledge management journey is tailored to your unique needs.

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