8 tools
Listed alphabetically. A tool is ranked by its reviews once it has 3.
| Tool | Reviews | Lowest paid plan | Free plan | Free trial | Public API | Runs on | Main features |
|---|---|---|---|---|---|---|---|
 Document360AI knowledge base software to build, organize and scale documentation for customers and internal teams. | ReviewsNone yetWrite one for Document360 | Lowest paid planNot confirmed | Free planNot confirmed | Free trialNot confirmed | Public APIYes | Runs onNot confirmed | Main features
|
 GuruStructures, governs, and continuously improves your company's knowledge | ReviewsNone yetWrite one for Guru | Lowest paid planNot confirmed | Free planNot confirmed | Free trialNot confirmed | Public APIYes | Runs onChrome extension, Slack, Microsoft Teams | Main features |
 HelpDocsKnowledge base software that deflects support tickets with AI. | ReviewsNone yetWrite one for HelpDocs | Lowest paid plan$129per month, $99 billed annuallySprout, as of November 13, 2026 | Free planNot confirmed | Free trial14 days | Public APINot confirmed | Runs onNot confirmed | |
 HelpSiteSimple, AI-searchable knowledge-base software for public help centers, private SOPs. | ReviewsNone yetWrite one for HelpSite | Lowest paid planNot confirmed | Free planNot confirmed | Free trial14 days | Public APIYes | Runs onNot confirmed | |
 KnowledgeOwlCreate and share internal and external knowledge and documentation easily in one platform. | ReviewsNone yetWrite one for KnowledgeOwl | Lowest paid plan$100per monthBasic, as of November 13, 2026 | Free planNot confirmed | Free trialNot confirmed | Public APIYes | Runs onNot confirmed | |
| ProProfs Knowledge BaseAI knowledge base software for customer help centers and internal employee knowledge bases. | ReviewsNone yetWrite one for ProProfs Knowledge Base | Lowest paid plan$49per author per monthEssentials, as of November 14, 2026 | Free planYes | Free trialNot confirmed | Public APIYes | ||
 SlabEasily create, organize, and discover knowledge for your entire organization | ReviewsNone yetWrite one for Slab | Lowest paid plan$6.67per user per month, billed annuallyStartup, as of October 20, 2026 | Free planYes | Free trialNot confirmed | Public APIYes | ||
 TettraStop answering repetitive questions in Slack with an AI-powered knowledge base | ReviewsNone yetWrite one for Tettra | Lowest paid plan$8per user per month, billed yearlyScaling, as of October 23, 2026 | Free planNot confirmed | Free trialNot confirmed | Public APIYes | Runs onSlack |
From each tool's own website. “Not confirmed” means we couldn't confirm it there, not that the tool doesn't have it. Each tool's page says when its facts were checked.
Missing one you use? Add a tool and write the first review.
How this ranking works
A tool gets a rating after 3 published reviews. Rated tools are ordered by their average rating, then by how many reviews they have. Vendors can't pay to change their position.