Knowledge Base Software: ranks 51–100
Page 2 of 3 of the full knowledge base software ranking. Every tool here is researched from its official pricing and product pages. See our top picks →
Advertiser disclosure: iTechGuides is reader-supported. Vendors can pay for top positions in our rankings and for a place on other products' pages, and we may earn a commission when you click some links. Bought places stand at the number bought; this page and our disclosure say so. Paying vendors may get a fuller, more detailed review from our editors, and that review can change their score. How we rank.
Ranks 51–100 of 136 tools, best first
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Best forSlack-centric internal knowledge teams
A Slack-centered knowledge base with AI answers, verification workflows, and External Sites.
- Content analytics
- Custom domain
- SSO support
5.3/10★★★☆☆Visit Tettra -
Best forTeams creating AI-assisted process documentation
A capable AI documentation platform for teams building process knowledge.
- Content analytics
- Custom domain
- Version history
5.3/10★★★☆☆Visit Dewstack -
Best forDeveloper portals needing API tooling
A focused choice for teams publishing API docs, portals, and interactive developer tools.
- Content analytics
- Custom domain
- SSO support
5.3/10★★★☆☆Visit Redocly -
Best forTeams needing multilingual branded documentation
A paid knowledge base with multilingual publishing, AI tools, analytics, and private documentation.
- Content analytics
- Custom domain
- SSO support
5.3/10★★★☆☆Visit HelpDocs -
Best forWiki operators needing extensibility and revision control
A flexible, revision-focused wiki for teams comfortable managing their own infrastructure.
- Content analytics
- Custom domain
- SSO support
5.3/10★★★☆☆Visit MediaWiki -
Best forSupport teams with AI help centers and code-driven docs
A broad help-center platform with strong AI and developer documentation features.
- Content analytics
- Custom domain
- SSO support
5.3/10★★★☆☆Visit Ferndesk -
Best forEmployee onboarding and training teams
A training-focused knowledge base for organizations formalizing onboarding and internal learning.
5.3/10★★★☆☆Visit Waybook -
Best forOrganizations managing API definitions
A deep API knowledge base for teams that need versioned, collaborative definition management.
- Custom domain
- SSO support
- Version history
5.3/10★★★☆☆Visit SwaggerHub -
Best forProduct teams with customer knowledge needs
Aha! Knowledge combines internal wikis, customer bases, AI tools, publishing, and analytics.
- Content analytics
- Custom domain
- SSO support
5.3/10★★★☆☆Visit Aha! Knowledge -
Best forDeveloper teams wanting AI-enhanced docs
AI-enhanced documentation with Git workflows, search, analytics, and repository integrations.
- Content analytics
- Custom domain
- SSO support
5.3/10★★★☆☆Visit Mintlify -
Best forSmall teams sharing collaborative notes and knowledge
A flexible shared-notes workspace with collaboration, offline access, and AI connectivity.
5.3/10★★★☆☆Visit Notejoy -
Best forInternal teams turning expertise into reviewed articles
WikiFlow turns employee input into reviewed internal knowledge across connected platforms.
- Content analytics
- Custom domain
- SSO support
5.3/10★★★☆☆Visit WikiFlow -
Best forNotion teams publishing help centers
A focused way for Notion teams to publish branded, searchable help centers.
- Content analytics
- Custom domain
- SSO support
5.3/10★★★☆☆Visit HelpKit -
Best forTechnical writers needing Git synchronization
A focused, low-cost choice for technical teams that need GitHub-synced documentation.
5.3/10★★★☆☆Visit Vrite -
Best forTeams consolidating knowledge from many sources
A multi-source knowledge base for teams that need unified search, AI organization, and flexible publishing.
- Content analytics
- Custom domain
5.3/10★★★☆☆Visit Kowiki -
Best forSupport teams combining help centers and inboxes
A strong fit for teams that need help content alongside collaborative support conversations.
5.3/10★★★☆☆Visit Help Scout -
Best forBusinesses needing governed searchable knowledge bases
A deep knowledge base with strong governance, search, and deployment flexibility.
- SSO support
- Version history
5.3/10★★★☆☆Visit PHPKB -
Best forProfessional technical documentation
A deep technical documentation suite for teams that need reuse, control, and multi-channel output.
- Custom domain
5.3/10★★★☆☆Visit MadCap Flare -
Best forEnterprises consolidating distributed documentation
A strong fit for unifying distributed documentation, with web-only access and contact-sales pricing.
- Content analytics
5.3/10★★★☆☆Visit Zoomin -
Best forOrganizations needing formal document lifecycles
A structured, self-hosted knowledge base for teams managing controlled documentation.
- Content analytics
- SSO support
- Version history
5.3/10★★★☆☆Visit Documize -
Best forOrganizations needing flexible self-hosted wiki controls
A flexible self-hosted wiki with strong access controls and extensibility.
- Custom domain
- Version history
5.3/10★★★☆☆Visit PmWiki -
Best forSupport desks needing an integrated customer portal
A broad support desk with a customer portal, but a high starting price and few integrations.
5.3/10★★★☆☆Visit KronoDesk -
Best forFeature-rich self-hosted content portals
A broad, self-hosted knowledge platform for teams needing structured content control.
5.3/10★★★☆☆Visit Tiki -
Best forTeams wanting a broad cloud wiki and intranet
A broad cloud wiki with strong workspace, search, forms, and identity controls.
- SSO support
- Version history
5.3/10★★★☆☆Visit Papyrs -
Best forTechnical writers publishing across many formats
A format-rich documentation tool for teams publishing across channels.
5.3/10★★★☆☆Visit Adobe RoboHelp -
Best forCompanies combining communities with knowledge
A community-led knowledge base with strong feedback, roadmap, and integration features.
5.3/10★★★☆☆Visit Gainsight -
Best forEstablished teams needing a governed help center
A feature-rich help center for established teams, priced above lightweight alternatives.
- Content analytics
- Custom domain
- SSO support
5.3/10★★★☆☆Visit SupportHero -
Best forOrganizations needing self-hosted controlled content
A self-hosted knowledge base with strong controls, workflows, and HR self-service features.
- Content analytics
5.3/10★★★☆☆Visit KBPublisher -
Best forMature teams needing a powerful self-hosted wiki
A mature, customizable wiki for teams that want control over their infrastructure.
- SSO support
- Version history
5.3/10★★★☆☆Visit TWiki -
Best forEngineering teams aggregating versioned Git documentation
A focused choice for versioned, Git-based technical documentation sites.
- Custom domain
5.3/10★★★☆☆Visit Antora -
Best forSmall teams needing a branded help center
A focused knowledge base for branded self-service, internal content, and AI-assisted search.
- Content analytics
- Custom domain
5.3/10★★★☆☆Visit site -
Best forContact centers needing AI knowledge orchestration
A broad contact-center platform for AI knowledge orchestration and human handoff.
5.3/10★★★☆☆Visit Capacity -
Best forWordPress users wanting low-cost documentation
A low-cost WordPress knowledge base with generous documentation and organization features.
- Content analytics
5.3/10★★★☆☆Visit weDocs -
Best forCustomer-support teams wanting AI help centers
A practical AI help center for self-service support and ticket workflows.
- Content analytics
- Custom domain
5.3/10★★★☆☆Visit Help.center -
Best forOperations teams documenting guided business procedures
A procedure-focused knowledge platform for teams that need consistent guided execution.
- Content analytics
- SSO support
- Version history
5.3/10★★★☆☆Visit Procedureflow -
Best forTeams publishing AI-assisted API documentation
A focused web platform for publishing AI-assisted API and product documentation.
- Content analytics
- Custom domain
- SSO support
5.3/10★★★☆☆Visit Dokly -
Best forTeams building AI answers over mixed source documents
A strong fit for teams that need searchable, source-grounded AI answers under their control.
- Content analytics
- SSO support
- Version history
5.3/10★★★☆☆Visit Accurez -
Best forWordPress teams needing branded knowledge bases
A feature-rich WordPress knowledge base with a free core and paid add-ons.
- Content analytics
5.3/10★★★☆☆Visit site -
Best forSmall teams building private internal documentation
A free, private team knowledge base with AI-agent access and connected-data search.
- SSO support
5.3/10★★★☆☆Visit Ziikly -
Best forInternal teams sharing research and organizational insights
Sharpr brings research, AI answers, distribution, and access controls into one web platform.
- Content analytics
- SSO support
5.3/10★★★☆☆Visit Sharpr -
Best forTraditional self-hosted wiki deployments
A flexible self-hosted wiki for structured, permission-controlled team knowledge.
- SSO support
- Version history
5.3/10★★★☆☆Visit Foswiki -
Best forDevelopers building static public documentation
A developer-focused, open-source choice for versioned public documentation.
- Content analytics
- Custom domain
- Version history
5.3/10★★★☆☆Visit Docusaurus -
Best forWordPress teams needing a practical knowledge base
A practical WordPress knowledge base with strong content controls and paid AI.
- Content analytics
- Version history
5.3/10★★★☆☆Visit HeroThemes -
Best forDevelopers comfortable managing Markdown documentation
A focused, open-source choice for developers who manage documentation as Markdown.
- Custom domain
5.3/10★★★☆☆Visit MkDocs -
Best forDevelopers building Vue-based static documentation
A focused open-source choice for developers building Vue-based static documentation.
- Custom domain
5.3/10★★★☆☆Visit VitePress -
Best forWordPress sites needing an affordable knowledge base
An affordable WordPress knowledge base with useful editing, search, and access controls.
- Content analytics
- Version history
5.3/10★★★☆☆Visit Helpie WP -
Best forCommunities needing a hosted collaborative wiki
A flexible hosted wiki with strong permissions, version history, and community features.
- Custom domain
- Version history
5.3/10★★★☆☆Visit Wikidot -
Best forDevelopers building customizable static docs
A developer-focused framework for building versioned, searchable static documentation.
5.3/10★★★☆☆Visit Fumadocs -
Best for.NET teams generating API and project documentation
A focused, free generator for .NET, REST API, and Markdown documentation.
5.3/10★★★☆☆Visit DocFX -
Best forTeams publishing interactive API references
A focused API documentation platform with interactive references, SDKs, and MCP tooling.
- Custom domain
5.3/10★★★☆☆Visit Scalar
No tools match those filters.
Compare at a glance
| # | Tool | Free plan | Paid from | Publishing audience | Score |
|---|---|---|---|---|---|
| 51 | Tettra | No | $8/user/mo | Both | 5.3 |
| 52 | Dewstack | No | $32/mo | Both | 5.3 |
| 53 | Redocly | No | $10/seat/mo | Both | 5.3 |
| 54 | HelpDocs | No | $99/mo | Both | 5.3 |
| 55 | MediaWiki | Yes | Free | Both | 5.3 |
| 56 | Ferndesk | No | $1,490/yr | Both | 5.3 |
| 57 | Waybook | No | $99/mo | 5.3 | |
| 58 | SwaggerHub | Both | 5.3 | ||
| 59 | Aha! Knowledge | No | $18/user/mo | Both | 5.3 |
| 60 | Mintlify | Yes | $450/mo | Both | 5.3 |
| 61 | Notejoy | Yes | $5/mo | 5.3 | |
| 62 | WikiFlow | Yes | $49/mo | Internal | 5.3 |
| 63 | HelpKit | No | $19/mo | Both | 5.3 |
| 64 | Vrite | No | $6/mo | 5.3 | |
| 65 | Kowiki | No | $39/mo | Both | 5.3 |
| 66 | Help Scout | Yes | $25/user/mo | 5.3 | |
| 67 | PHPKB | No | $25/mo | 5.3 | |
| 68 | MadCap Flare | No | $3,150/user/yr | 5.3 | |
| 69 | Zoomin | Both | 5.3 | ||
| 70 | Documize | Yes | $900/yr | Both | 5.3 |
| 71 | PmWiki | Yes | Free | 5.3 | |
| 72 | KronoDesk | No | $195.76/mo | 5.3 | |
| 73 | Tiki Wiki CMS Groupware | Yes | Free | 5.3 | |
| 74 | Papyrs | Yes | 5.3 | ||
| 75 | Adobe RoboHelp | No | 5.3 | ||
| 76 | Gainsight Customer Communities | No | 5.3 | ||
| 77 | SupportHero | No | $49/mo | Both | 5.3 |
| 78 | KBPublisher | Yes | 5.3 | ||
| 79 | TWiki | Yes | Free | 5.3 | |
| 80 | Antora | Free | 5.3 | ||
| 81 | KnowledgeBase.com | No | $49/mo | Both | 5.3 |
| 82 | Capacity | No | 5.3 | ||
| 83 | weDocs | Yes | $39/site/yr | Both | 5.3 |
| 84 | Help.center | Yes | $19/seat/mo | Public | 5.3 |
| 85 | Procedureflow | No | $33/seat/mo | Both | 5.3 |
| 86 | Dokly | Yes | $99/mo | Both | 5.3 |
| 87 | Accurez | Both | 5.3 | ||
| 88 | Echo Knowledge Base | Yes | Both | 5.3 | |
| 89 | Ziikly | Yes | Internal | 5.3 | |
| 90 | Sharpr | Internal | 5.3 | ||
| 91 | Foswiki | Yes | Free | 5.3 | |
| 92 | Docusaurus | Yes | Free | Public | 5.3 |
| 93 | Heroic Knowledge Base | No | $169/yr | Both | 5.3 |
| 94 | MkDocs | Yes | Free | Both | 5.3 |
| 95 | VitePress | Yes | Free | 5.3 | |
| 96 | Helpie WP | Yes | $59/site/yr | Both | 5.3 |
| 97 | Wikidot | Yes | 5.3 | ||
| 98 | Fumadocs | Free | 5.3 | ||
| 99 | DocFX | Yes | Free | 5.3 | |
| 100 | Scalar | Yes | $125/mo | 5.3 |
Reviewed by iTechGuides Editors · Editorial team · Updated Oct 2026
Last updated · How we research and update