Best Knowledge Base Software in 2026 · page 2

Stack Internal

Stack Internal is a cloud knowledge product that gathers and synthesizes information from AI tools, chat threads, and wikis into knowledge for…

SwaggerHub

SwaggerHub is a toolkit for API design, testing, documentation, and governance.

Help Scout

Help Scout is customer support software that brings email, SMS, social, chat, and voice into a shared Inbox.

PmWiki

PmWiki is a wiki-based content-management system for collaboratively building and maintaining websites.

Tiki Wiki CMS Groupware

Free groupware and wiki with editorial workflows, available for web, Windows, Mac, and Linux.

HelpNDoc

HelpNDoc is Windows software for creating and publishing documentation for different audiences.

TiddlyWiki

TiddlyWiki is a non-linear personal notebook and interactive wiki for capturing, organizing and sharing information such as notes, to-do lists, projects and websites.

XWiki

XWiki is an open-source enterprise wiki and knowledge-management platform for collaboration, document management, and structured data organization.

Wiki.js

Wiki.js runs on your own server and supports Linux, macOS, Windows, and web access.

IT Glue

Android and iOS apps plus a web platform and browser extension for IT documentation.

ScreenSteps

Redocly

Waybook

Waybook is a business playbook platform for onboarding, process documentation, standard operating procedures, training, and centralized company knowledge.

HelpKit

TheHelpFlow

Knowledge base software with Android and iOS apps and a web version.

Heretto

tela

tela is an agent-native team wiki that uses Atlas to generate cited documentation from Git repositories or Jira projects and refresh it as sources change.

Docsie

Create structured guides, training material, and knowledge articles from video and other content.

Foswiki

Foswiki is an open, programmable collaboration platform for teams that share knowledge and edit pages in a browser.

Guru

Guru is web-based software for publishing internal content, with single sign-on support, version history, and content analytics.

Outline

Outline has Android and iOS apps, plus web and desktop access for shared knowledge bases.

ReadMe

Web-based documentation software with a free plan and custom domain support.

Helpjuice

Helpjuice is a knowledge base platform for organizing and finding company or customer documentation.

MediaWiki

Wiki software you can run on your own server, with web, Windows, Mac, and Linux platforms.

WikiFlow