Unique data asset · Last verified: April 17, 2026

KB Feature Matrix: 30 Tools × 10 Features
The single clearest view of what each KB tool actually ships. Sort by any column, filter by feature, or search for a specific tool.
30KB tools
10features
300data points
Apr 17, 2026last verified
Show tools with:
| Tool ↕ | Price ↕ | Rating ↕ | Free Plan 16/30 | AI Search / Answers 13/30 | Multilingual 2/30 | API / Dev Docs 5/30 | SSO / Enterprise Auth 3/30 | Custom Domain 3/30 | Analytics 6/30 | Versioning 6/30 | Slack Integration 25/30 | Self-Hostable 4/30 |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Notion | Free - $18/user/mo | 4.7/5 | ✅ | ✅ | ◐ | – | – | – | – | ◐ | ✅ | – |
| Confluence | Free - $11.55/user/mo | 4.3/5 | ✅ | – | ◐ | – | ✅ | – | – | ◐ | ✅ | – |
| Guru | $15 - $24/user/mo | 4.6/5 | – | ✅ | ◐ | – | – | – | ✅ | ◐ | ✅ | – |
| Document360 | $199 - $599/project/mo | 4.7/5 | – | – | ◐ | ✅ | – | ✅ | ✅ | ✅ | ✅ | – |
| Helpjuice | $120 - $499/site/mo | 4.5/5 | – | ✅ | ◐ | – | – | – | ✅ | ◐ | ✅ | – |
| Zendesk Guide | $55 - $169/agent/mo | 4.3/5 | – | ✅ | ◐ | – | – | – | – | ◐ | ✅ | – |
| Freshdesk KB | Free - $79/agent/mo | 4.4/5 | ✅ | ✅ | ✅ | – | – | – | – | – | ✅ | – |
| Intercom Articles | $39 - $139/seat/mo | 4.5/5 | – | ✅ | ◐ | – | – | – | ✅ | ◐ | ✅ | – |
| GitBook | Free - $12.50/user/mo | 4.6/5 | ✅ | – | ◐ | ✅ | – | – | – | ✅ | ✅ | ✅ |
| Slite | Free - $15/user/mo | 4.7/5 | ✅ | ✅ | ◐ | – | – | – | – | – | ✅ | – |
| Nuclino | Free - $12/user/mo | 4.7/5 | ✅ | – | ◐ | – | – | – | – | – | ✅ | – |
| Tettra | $4 - $8.33/user/mo | 4.6/5 | – | ✅ | – | – | – | – | – | – | ✅ | – |
| BookStack | Free (open-source) | 4.8/5 | ✅ | – | ◐ | – | ✅ | – | – | – | – | ✅ |
| Archbee | Free - $40/user/mo | 4.6/5 | ✅ | – | ◐ | ✅ | – | ✅ | – | ✅ | ✅ | – |
| Slab | Free - $15/user/mo | 4.6/5 | ✅ | – | ◐ | – | – | – | – | – | ✅ | – |
| Bloomfire | Custom pricing | 4.4/5 | – | ✅ | – | – | ✅ | – | ✅ | – | ✅ | – |
| KnowledgeOwl | $79 - $299/KB/mo | 4.8/5 | – | – | – | – | – | – | – | – | ✅ | – |
| ProProfs KB | Free - $79/author/mo | 4.6/5 | ✅ | – | ◐ | – | – | – | – | – | – | – |
| HubSpot KB | From $90/mo (Service Hub Pro) | 4.5/5 | – | – | ◐ | – | – | – | – | ◐ | ✅ | – |
| Zoho Desk KB | Free - $40/agent/mo | 4.4/5 | ✅ | ✅ | ◐ | – | – | – | – | – | ✅ | – |
| Notaku | $7 - $15/site/mo | 4.5/5 | – | – | – | – | – | ✅ | – | – | – | – |
| Mintlify | Free - $150/project/mo | 4.8/5 | ✅ | ✅ | ◐ | ✅ | – | – | – | ✅ | ✅ | – |
| ReadMe | Custom pricing (Startup/Business/Enterprise) | 4.5/5 | – | – | – | ✅ | – | – | ✅ | ✅ | ✅ | – |
| Docusaurus | Free (open-source) | 4.7/5 | ✅ | – | ✅ | – | – | – | – | ✅ | – | ✅ |
| MkDocs | Free (open-source) | 4.7/5 | ✅ | – | ◐ | – | – | – | – | – | – | ✅ |
| Coda | Free - $30/doc maker/mo | 4.6/5 | ✅ | – | ◐ | – | – | – | – | – | ✅ | – |
| ClickUp Docs | Free - $12/user/mo | 4.6/5 | ✅ | ✅ | ◐ | – | – | – | – | – | ✅ | – |
| Monday Docs | Included in monday.com plans | 4.6/5 | – | – | – | – | – | – | – | – | ✅ | – |
| Trainual | $99 - $249/company/mo | 4.7/5 | – | – | – | – | – | – | – | – | ✅ | – |
| Zendesk Suite | $55 - $169/agent/mo | 4.3/5 | – | ✅ | ◐ | – | – | – | – | ◐ | ✅ | – |
✅ Full support ◐ Partial / tier-gated – Not supported
How we built this matrix
Every cell is inferred from each vendor's public docs, pricing page, and feature list. A full mark means the feature is documented and available on at least one published plan. Partial means the feature exists but is either gated to enterprise tiers, limited in scope, or available via an add-on. A dash means we could not confirm it in public documentation as of April 17, 2026.
We re-check this matrix monthly. Spot something wrong? Email [email protected] and we'll fix it within 48 hours.