Best Knowledge Base Software in 2026
Updated
138 knowledge base software ranked on what their makers publish — plans and prices, free tiers, platforms and the facts on their own pages.
138ranked
5free plans on this page
€0.09/molowest paid tier
3 Oct 2026last checked
| # | Platform | Score | Why | From | Free plan | Paid from | Publishing audience | |
|---|---|---|---|---|---|---|---|---|
| 76 |  Echo Knowledge Base | 6.0 | RecognisedAPIDocumented | — | Yes | — | both | View |
| 77 | Author-it | 5.9 | RecognisedAPIDocumented | — | — | — | — | View |
| 78 |  Ferndesk | 5.9 | RecognisedAPIDocumented | $149/mo | No | $149/mo | both | View |
| 79 | Aha! Knowledge | 5.9 | RecognisedAPIDocumented | $23/mo | No | — | both | View |
| 80 | MadCap Flare | 5.9 | RecognisedAPIDocumented | $262.50/mo | No | — | — | View |
| 81 |  TWiki | 5.9 | RecognisedAPIDocumented | — | Yes | — | — | View |
| 82 |  Ziikly | 5.9 | RecognisedAPIDocumented | Free | Yes | — | internal | View |
| 83 |  Wikidot | 5.9 | RecognisedAPIDocumented | Free | Yes | — | — | View |
| 84 |  HelpKit | 5.8 | RecognisedAPIDocumented | $19/mo | No | $19/mo | both | View |
| 85 |  Kowiki | 5.8 | RecognisedAPIDocumented | $39/mo | No | $39/mo | both | View |
| 86 | BlueTweak Knowledge Base | 5.8 | RecognisedAPIDocumented | €0.09/mo | — | — | both | View |
| 87 | Docusaurus | 5.8 | RecognisedAPIDocumented | — | Yes | — | public | View |
| 88 |  Helpie WP | 5.8 | RecognisedAPIDocumented | $4.92/mo | Yes | — | both | View |
| 89 |  Viking Docs | 5.8 | RecognisedAPIDocumented | $39/mo | Yes | $39/mo | both | View |
| 90 |  SlimWiki | 5.8 | RecognisedAPIDocumented | Free | Yes | — | both | View |
| 91 |  Shelf | 5.7 | RecognisedAPIDocumented | — | — | — | — | View |
| 92 |  Coveo | 5.7 | RecognisedAPIDocumented | — | — | — | — | View |
| 93 |  Vrite | 5.7 | RecognisedAPIDocumented | $6/mo | No | $6/mo | — | View |
| 94 |  PHPKB | 5.7 | RecognisedAPIDocumented | $25/mo | No | $25/mo | — | View |
| 95 |  Support Hero | 5.7 | RecognisedAPIDocumented | $49/mo | No | $49/mo | both | View |
| 96 |  SupportHero | 5.7 | RecognisedAPIDocumented | $49/mo | No | $49/mo | both | View |
| 97 |  Foswiki | 5.7 | RecognisedAPIDocumented | — | Yes | — | — | View |
| 98 |  Dr.Explain | 5.7 | RecognisedAPIDocumented | $24.17/mo | Yes | — | both | View |
| 99 |  HelpNDoc | 5.7 | RecognisedAPIDocumented | — | Yes | — | both | View |
| 100 | Lark | 5.7 | RecognisedAPIDocumented | — | Yes | — | — | View |
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