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
10free plans on this page
€0.09/molowest paid tier
7 Oct 2026last checked
Knowledge base software in tiers by the score this site gives them, S at the top. 1 of the 25 on this page have an Android app.
Cunder 7.0
- 76 MoinMoinFree 6.9
- 77 Ferndesk$149/mo 6.8
- 78 ZiiklyFree 6.8
- 79 Foswiki 6.8
- 80 MkDocs 6.8
- 81 WikidotFree 6.8
- 82 HelpNDocFree 6.8
- 83 StonlyAndroidFree 6.8
- 84 Author-it 6.7
- 85 Aha! Knowledge$23/mo 6.7
- 86 HelpKit$19/mo 6.7
- 87 BlueTweak Knowledge Base€0.09/mo 6.7
- 88 FumadocsFree 6.7
- 89 Kowiki$39/mo 6.6
- 90 KronoDesk$195.76/mo 6.6
- 91 Viking Docs$39/mo 6.6
- 92 SlimWikiFree 6.6
- 93 Coveo 6.5
- 94 Dr.Explain$24.17/mo 6.5
- 95 Stoplight ElementsFree 6.5
- 96 Shelf 6.4
- 97 Vrite$6/mo 6.4
- 98 Support Hero$49/mo 6.4
- 99 SupportHero$49/mo 6.4
- 100 Procedureflow$33/mo 6.4
Compare all 25 in a table
| # | App | Score | Free plan | From | Free plan | Paid from | Publishing audience | Article limit |
|---|---|---|---|---|---|---|---|---|
| 76 | MoinMoin | 6.9 | Free plan | Free | Yes | — | — | — |
| 77 | Ferndesk | 6.8 | No | $149/mo | No | $149/mo | both | — |
| 78 | Ziikly | 6.8 | Free plan | Free | Yes | — | internal | — |
| 79 | Foswiki | 6.8 | No | — | Yes | — | — | — |
| 80 | MkDocs | 6.8 | No | — | Yes | — | both | — |
| 81 | Wikidot | 6.8 | Free plan | Free | Yes | — | — | — |
| 82 | HelpNDoc | 6.8 | Free plan | — | Yes | — | both | — |
| 83 | Stonly | 6.8 | Free plan | Free | Yes | — | — | — |
| 84 | Author-it | 6.7 | No | — | — | — | — | — |
| 85 | Aha! Knowledge | 6.7 | No | $23/mo | No | — | both | — |
| 86 | HelpKit | 6.7 | No | $19/mo | No | $19/mo | both | — |
| 87 | BlueTweak Knowledge Base | 6.7 | No | €0.09/mo | — | — | both | — |
| 88 | Fumadocs | 6.7 | Free plan | Free | — | — | — | — |
| 89 | Kowiki | 6.6 | No | $39/mo | No | $39/mo | both | — |
| 90 | KronoDesk | 6.6 | No | $195.76/mo | No | $195.76/mo | — | — |
| 91 | Viking Docs | 6.6 | Free plan | $39/mo | Yes | $39/mo | both | — |
| 92 | SlimWiki | 6.6 | Free plan | Free | Yes | — | both | — |
| 93 | Coveo | 6.5 | No | — | — | — | — | — |
| 94 | Dr.Explain | 6.5 | Free plan | $24.17/mo | Yes | — | both | 20 articles |
| 95 | Stoplight Elements | 6.5 | Free plan | Free | Yes | — | — | — |
| 96 | Shelf | 6.4 | No | — | — | — | — | — |
| 97 | Vrite | 6.4 | No | $6/mo | No | $6/mo | — | — |
| 98 | Support Hero | 6.4 | No | $49/mo | No | $49/mo | both | — |
| 99 | SupportHero | 6.4 | No | $49/mo | No | $49/mo | both | — |
| 100 | Procedureflow | 6.4 | No | $33/mo | No | — | both | — |
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