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
1free plans on this page
$4/molowest paid tier
5 Oct 2026last checked
Input list Knowledge base software 25 channels on this page · 53 of 200 spec lines stated by the makers
Ch Tool Free planPaid fromPublishing audienceArticle limitCustom domainSSO supportVersion historyContent analytics Spec sheet Score
101 Author-it Free plannot statedPaid fromnot statedPublishing audiencenot statedArticle limitnot statedCustom domainnot statedSSO supportnot statedVersion historynot statedContent analyticsnot stated 0/8spec lines stated 6.3
102 Adobe RoboHelp Free planNoPaid fromnot statedPublishing audiencenot statedArticle limitnot statedCustom domainnot statedSSO supportnot statedVersion historynot statedContent analyticsnot stated 1/8spec lines stated 6.3
103 Coveo Free plannot statedPaid fromnot statedPublishing audiencenot statedArticle limitnot statedCustom domainnot statedSSO supportnot statedVersion historynot statedContent analyticsnot stated 0/8spec lines stated 6.2
104 Gainsight Customer Communities Free planNoPaid fromnot statedPublishing audiencenot statedArticle limitnot statedCustom domainnot statedSSO supportnot statedVersion historynot statedContent analyticsnot stated 1/8spec lines stated 6.2
105 KnowledgeBase.com Free planNoPaid from$49/moPublishing audiencebothArticle limitnot statedCustom domainYesSSO supportnot statedVersion historynot statedContent analyticsYes 5/8spec lines stated 6.2
106 Accurez Free plannot statedPaid fromnot statedPublishing audiencebothArticle limitnot statedCustom domainnot statedSSO supportYesVersion historyYesContent analyticsYes 4/8spec lines stated 6.2
107 Docusaurus Free planYesPaid fromnot statedPublishing audiencepublicArticle limitnot statedCustom domainYesSSO supportnot statedVersion historyYesContent analyticsYes 5/8spec lines stated 6.2
108 Helpie WP Free planYesPaid fromnot statedPublishing audiencebothArticle limitnot statedCustom domainnot statedSSO supportnot statedVersion historyYesContent analyticsYes 4/8spec lines stated 6.2
109 Answerbase Free planNoPaid from$149/moPublishing audiencenot statedArticle limitnot statedCustom domainYesSSO supportYesVersion historynot statedContent analyticsnot stated 4/8spec lines stated 6.2
110 TiddlyWiki Free planYesPaid fromnot statedPublishing audiencenot statedArticle limitnot statedCustom domainnot statedSSO supportnot statedVersion historynot statedContent analyticsnot stated 1/8spec lines stated 6.2
111 Zoomin Free plannot statedPaid fromnot statedPublishing audiencebothArticle limitnot statedCustom domainnot statedSSO supportnot statedVersion historynot statedContent analyticsYes 2/8spec lines stated 6.1
112 Antora Free plannot statedPaid fromnot statedPublishing audiencenot statedArticle limitnot statedCustom domainYesSSO supportnot statedVersion historynot statedContent analyticsnot stated 1/8spec lines stated 6.1
113 Capacity Free planNoPaid fromnot statedPublishing audiencenot statedArticle limitnot statedCustom domainnot statedSSO supportnot statedVersion historynot statedContent analyticsnot stated 1/8spec lines stated 6.1
114 Heroic Knowledge Base Free planNoPaid fromnot statedPublishing audiencebothArticle limitnot statedCustom domainnot statedSSO supportnot statedVersion historyYesContent analyticsYes 4/8spec lines stated 6.1
115 HelpNDoc Free planYesPaid fromnot statedPublishing audiencebothArticle limitnot statedCustom domainnot statedSSO supportnot statedVersion historynot statedContent analyticsnot stated 2/8spec lines stated 6.1
116 BetterDocs Free planYesPaid fromnot statedPublishing audiencebothArticle limitnot statedCustom domainnot statedSSO supportnot statedVersion historynot statedContent analyticsYes 3/8spec lines stated 6.1
117 Shelf Free plannot statedPaid fromnot statedPublishing audiencenot statedArticle limitnot statedCustom domainnot statedSSO supportnot statedVersion historynot statedContent analyticsnot stated 0/8spec lines stated 6.0
118 Sharpr Free plannot statedPaid fromnot statedPublishing audienceinternalArticle limitnot statedCustom domainnot statedSSO supportYesVersion historynot statedContent analyticsYes 3/8spec lines stated 6.0
119 Foswiki Free planYesPaid fromnot statedPublishing audiencenot statedArticle limitnot statedCustom domainnot statedSSO supportYesVersion historyYesContent analyticsnot stated 3/8spec lines stated 6.0
120 Nextra Free plannot statedPaid fromnot statedPublishing audiencepublicArticle limitnot statedCustom domainnot statedSSO supportnot statedVersion historynot statedContent analyticsnot stated 1/8spec lines stated 6.0
121 ikiwiki Free plannot statedPaid fromnot statedPublishing audiencenot statedArticle limitnot statedCustom domainYesSSO supportYesVersion historyYesContent analyticsnot stated 3/8spec lines stated 6.0
122 Noeko Free plannot statedPaid fromnot statedPublishing audienceinternalArticle limitnot statedCustom domainnot statedSSO supportnot statedVersion historynot statedContent analyticsnot stated 1/8spec lines stated 6.0
123 Gollum Free plannot statedPaid fromnot statedPublishing audiencenot statedArticle limitnot statedCustom domainnot statedSSO supportYesVersion historyYesContent analyticsnot stated 2/8spec lines stated 5.8
124 LibraryH3lp Free planNoPaid fromnot statedPublishing audiencenot statedArticle limitnot statedCustom domainnot statedSSO supportnot statedVersion historynot statedContent analyticsnot stated 1/8spec lines stated 5.7
125 Docsify Free plannot statedPaid fromnot statedPublishing audiencenot statedArticle limitnot statedCustom domainnot statedSSO supportnot statedVersion historynot statedContent analyticsYes 1/8spec lines stated 5.7
Compare all 25 in a table
| # | Tool | Score | Free plan | From | Free plan | Paid from | Publishing audience | Article limit |
|---|---|---|---|---|---|---|---|---|
| 101 | Author-it | 6.3 | No | — | — | — | — | — |
| 102 | Adobe RoboHelp | 6.3 | No | — | No | — | — | — |
| 103 | Coveo | 6.2 | No | — | — | — | — | — |
| 104 | Gainsight Customer Communities | 6.2 | No | — | No | — | — | — |
| 105 | KnowledgeBase.com | 6.2 | No | $59/mo | No | $49/mo | both | — |
| 106 | Accurez | 6.2 | No | — | — | — | both | — |
| 107 | Docusaurus | 6.2 | No | — | Yes | — | public | — |
| 108 | Helpie WP | 6.2 | No | $4.92/mo | Yes | — | both | — |
| 109 | Answerbase | 6.2 | No | $149/mo | No | $149/mo | — | — |
| 110 | TiddlyWiki | 6.2 | No | — | Yes | — | — | — |
| 111 | Zoomin | 6.1 | No | — | — | — | both | — |
| 112 | Antora | 6.1 | No | — | — | — | — | — |
| 113 | Capacity | 6.1 | No | — | No | — | — | — |
| 114 | Heroic Knowledge Base | 6.1 | No | $14.08/mo | No | — | both | — |
| 115 | HelpNDoc | 6.1 | No | — | Yes | — | both | — |
| 116 | BetterDocs | 6.1 | Free plan | $5.75/mo | Yes | — | both | — |
| 117 | Shelf | 6.0 | No | — | — | — | — | — |
| 118 | Sharpr | 6.0 | No | — | — | — | internal | — |
| 119 | Foswiki | 6.0 | No | — | Yes | — | — | — |
| 120 | Nextra | 6.0 | No | — | — | — | public | — |
| 121 | ikiwiki | 6.0 | No | — | — | — | — | — |
| 122 | Noeko | 6.0 | No | — | — | — | internal | — |
| 123 | Gollum | 5.8 | No | — | — | — | — | — |
| 124 | LibraryH3lp | 5.7 | No | $4/mo | No | — | — | — |
| 125 | Docsify | 5.7 | No | — | — | — | — | — |
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