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Best Knowledge Management Software in 2026

Knowledge management software helps teams organize shared information and make it easier to find and maintain. Compare supported content types and version history to see how each tool handles material and updates. AI search, granular permissions, and single sign-on offer additional points for considering discovery and access, while a mobile app may affect how people use the software. Lark, Nuclino, and ProProfs Knowledge Base are among the entries shown. Free-plan availability and Paid from can inform cost comparisons; weigh these details against the way your team captures, manages, and retrieves knowledge.

  1. 1

    BookStack

    by BookStack
    Free plan APILinuxSelf-hosted+1

    BookStack is a no-cost, self-hosted option with structured content, search, authentication, and several export formats. Plan for the required server stack and hosting arrangement before choosing it.

    7.6 Free plan Visit site
  2. 2

    Confluence

    by Confluence
    Free plan AndroidiPhoneSelf-hosted+1

    Confluence combines collaborative documents and project knowledge with Jira connections and multiple deployment options.

    7.6 Free plan · paid from $5.42/user/mo · 7-day trial Visit site
  3. 3

    Foswiki

    Free plan APILinuxMac+3

    Choose Foswiki if you want a free, self-hosted collaboration platform with structured pages, revision history, and flexible permissions.

    7.5 Free plan Visit site
  4. 4

    Lark

    by Lark
    Free plan AndroidAPIiPhone+4

    Lark combines workplace messaging, collaboration, automation, and developer tools across major desktop and mobile platforms.

    7.3 Free plan Visit site
  5. 5

    MediaWiki

    by MediaWiki
    Free plan APILinuxMac+3

    MediaWiki offers flexible, self-hosted knowledge publishing with page history, extensions and an API. Plan for server and database requirements, and review extensions carefully.

    7.3 Free plan Visit site
  6. 6

    Brick

    by Brick
    Free plan Web

    Choose Brick if you want a document-based way to create public-facing pages, with customization options and a path to team collaboration on Business.

    7.2 Free plan · paid from $5/mo Visit site
  7. 7

    DokuWiki

    Free plan Self-hostedWeb

    Choose DokuWiki if you want a free, self-hosted documentation wiki that stores content in plain text without a database.

    7.2 Open source Visit site
  8. 8

    Nuclino

    by Nuclino
    Free plan AndroidAPIiPhone+4

    Choose Nuclino if your team wants shared documents, several ways to organize work, and a canvas for diagrams or whiteboards. The Free plan has clear item, canvas, and storage caps.

    7.2 Free plan · 14-day trial Visit site
  9. 9

    Pearltrees

    Free plan AndroidExtensioniPhone+1

    Pearltrees combines collection-based organization with team collaboration, discovery, and mobile apps.

    7.2 Free plan · paid from $2.99/mo Visit site
  10. 10

    GitBook

    by GitBook
    Free plan APIWeb

    GitBook combines documentation editing and publishing with collaboration, access controls and AI tools. The free tier is limited to one user, while higher tiers have per-site and per-user costs.

    7.1 Free plan · paid from $65/mo (annual) · 14-day trial Visit site
  11. 11

    ProProfs Knowledge Base

    Free plan AndroidAPIExtension+3

    ProProfs Knowledge Base combines publishing, content controls, AI tools and analytics for documentation teams.

    7.1 Free plan · paid from $0.99/user/mo (annual) · 15-day trial Visit site
  12. 12

    Scribe

    Free plan APIExtensionMac+2

    Scribe combines workflow capture with guide editing, redaction, sharing and engagement reporting.

    7.1 Free plan · paid from $13/user/mo (annual) Visit site
  13. 13

    TiddlyWiki

    by TiddlyWiki
    Free plan AndroidiPhoneLinux+4

    TiddlyWiki offers a flexible structure for connected information, with browser-based and server-based ways to run it.

    7.0 Free plan Visit site
  14. 14

    Slab

    by Slab
    Free plan WebWindowsMac
    6.9 Free plan · paid from $6.67/user/mo (annual) · 14-day trial Visit site
  15. 15

    Stonly

    by Stonly
    Free plan AndroidiPhoneWeb

    Stonly combines interactive help content with knowledge management and AI Answers.

    6.9 Free plan · 14-day trial Visit site
  16. 16

    Tiki Wiki CMS Groupware

    by Tiki Wiki CMS Groupware
    Free plan LinuxMacSelf-hosted+2

    Tiki provides a broad set of content and collaboration features in a self-hosted system. Consider its installation requirements and, for conferencing, the separate BigBlueButton server requirement.

    6.9 Free plan Visit site
  17. 17

    Wiki.js

    Free plan APILinuxMac+3

    Wiki.js offers a free, self-hosted documentation platform with broad editor, authentication and storage options. Note the distinct requirements for stable releases and the 3.0 beta.

    6.9 Free plan Visit site
  18. 18

    ReadMe

    by ReadMe
    Free plan Web
    6.7 Free plan · paid from $250/mo (annual) · 14-day trial Visit site
  19. 19

    Centralpoint

    Free trial APISelf-hostedWeb+1

    Centralpoint combines federated search, portals, integrations and governance features for enterprise deployments.

    6.5 Pricing on request Visit site
  20. 20

    DEVONthink

    Free trial ExtensioniPhoneMac+1

    DEVONthink offers structured local document management with extensive synchronization, automation, and integration options.

    6.4 From $99 · 30-day trial Visit site
  21. 21

    AllAnswered

    Free trial APIWeb

    AllAnswered brings team knowledge formats, workflows, and AI search tools together, with integrations for common work platforms. Its 14-day trial has defined usage limits, and ongoing access is paid.

    6.3 From $3/user/mo (annual) · 14-day trial Visit site
  22. 22

    Archbee

    Paid WebWindowsMac+1

    Archbee is a fit for teams seeking documentation publishing for both internal and external audiences, with SSO, analytics, and revision history.

    6.1 From $80/mo · 14-day trial Visit site
  23. 23

    Bloomfire

    by Bloomfire
    Paid AndroidAPIiPhone+1

    Choose Bloomfire if your organization needs searchable shared knowledge, source-linked AI answers, and tools to maintain content.

    6.1 Pricing on request Visit site
  24. 24

    Helpjuice

    by Helpjuice
    Free trial APIExtensionWeb

    Helpjuice combines structured documentation tools with integrations, analytics, and optional AI features.

    6.1 14-day trial Visit site
  25. 25

    HelpSite

    by HelpSite
    Free trial APIWeb

    HelpSite combines searchable documentation with reviewed AI generation, chatbot support, analytics, and integration options.

    6.0 14-day trial Visit site

#1Places #1, #2, #3, #4, #5 on this list can be bought by the makers of the software on it. See the price

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