Best Knowledge Base Software in 2026

138 knowledge base software ranked on what their makers publish — plans and prices, free tiers, platforms and the facts on their own pages.

138ranked
4free plans on this page
$3.25/molowest paid tier
3 Oct 2026last checked
#PlatformScoreWhyFromFree planPaid fromPublishing audience
51Notejoy6.4
RecognisedAPIDocumented
$5/moYes$5/mo—View
52eGain Knowledge Hub6.3
RecognisedAPIDocumented
—No—bothView
53Panviva6.3
RecognisedAPIDocumented
———bothView
54Intercom6.3
RecognisedAPIDocumented
$19/moNoFreeCustomers using a website, app, or product experienceView
55Fluid Topics6.2
RecognisedAPIDocumented
————View
56KMS Lighthouse6.2
RecognisedAPIDocumented
———bothView
57Archbee6.2
RecognisedAPIDocumented
$80/moNo$80/mobothView
58ScreenSteps6.2
RecognisedAPIDocumented
$500/moNo—bothView
59HelpCenter.io6.2
RecognisedAPIDocumented
$29/moNo$29/mobothView
60Documize6.2
RecognisedAPIDocumented
$75/moYes—bothView
61Heretto6.1
RecognisedAPIDocumented
————View
62Helpjuice6.1
RecognisedAPIDocumented
—No—bothView
63KnowledgeOwl6.1
RecognisedAPIDocumented
$100/moNo$100/mobothView
64PmWiki6.1
RecognisedAPIDocumented
—Yes——View
65Tiki Wiki CMS Groupware6.1
RecognisedAPIDocumented
—Yes——View
66weDocs6.1
RecognisedAPIDocumented
$3.25/moYes—bothView
67Dokly6.1
RecognisedAPIDocumented
$99/moYes$99/mobothView
68MkDocs6.1
RecognisedAPIDocumented
—Yes—bothView
69Knowmax6.0
RecognisedAPIDocumented
————View
70HelpSite6.0
RecognisedAPIDocumented
—No——View
71Tettra6.0
RecognisedAPIDocumented
$8/moNo—bothView
72Dewstack6.0
RecognisedAPIDocumented
$39/moNo$39/mobothView
73HelpDocs6.0
RecognisedAPIDocumented
$129/moNo$99/mobothView
74Waybook6.0
RecognisedAPIDocumented
$99/moNo$99/mo—View
75Help.center6.0
RecognisedAPIDocumented
$19/moYes—publicView

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