Best Knowledge Base Software in 2026

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

133ranked
10free plans on this page
$5/molowest paid tier
3 Oct 2026last checked
#PlatformScoreWhyFromFree planPaid fromPublishing audience
26DocFX7.2
RecognisedAPIDocumented
FreeYes——View
27Sphinx7.2
RecognisedAPIDocumented
FreeYes——View
28Read the Docs7.0
RecognisedAPIDocumented
$50/moYes$50/mobothView
29Procedureflow7.0
RecognisedAPIDocumented
$33/moNo—bothView
30tela6.9
RecognisedAPIDocumented
FreeYes$6/mobothView
31ReadMe6.8
RecognisedAPIDocumented
$250/moYes$250/mobothView
32Guru6.7
RecognisedAPIDocumented
———internalView
33Fern6.7
RecognisedAPIDocumented
FreeYes—bothView
34EmpireVault Knowledge Base6.7
RecognisedAPIDocumented
$39/moNo—publicView
35Answerbase6.7
RecognisedAPIDocumented
$149/moNo$149/mo—View
36Bloomfire6.6
RecognisedAPIDocumented
—No—bothView
37Kipwise6.6
RecognisedAPIDocumented
$6.30/moNo——View
38phpMyFAQ6.6
RecognisedAPIDocumented
—Yes—bothView
39SwaggerHub6.6
RecognisedAPIDocumented
$61.67/mo——bothView
40Mintlify6.6
RecognisedAPIDocumented
$450/moYes$450/mobothView
41MatrixFlows Partner Portal6.6
RecognisedAPIDocumented
$50/moNo$50/mo—View
42Document3606.5
RecognisedAPIDocumented
—No—bothView
43TheHelpFlow6.5
RecognisedAPIDocumented
$29/moNo—bothView
44Outline6.5
RecognisedAPIDocumented
$10/moNo$10/mobothView
45Zendesk Guide6.5
RecognisedAPIDocumented
$55/moNo$55/mobothView
46WikiFlow6.5
RecognisedAPIDocumented
$49/moYes$49/mointernalView
47Verint Knowledge Management6.4
RecognisedAPIDocumented
———bothView
48MediaWiki6.4
RecognisedAPIDocumented
FreeYes—bothView
49Notejoy6.4
RecognisedAPIDocumented
$5/moYes$5/mo—View
50eGain Knowledge Hub6.3
RecognisedAPIDocumented
—No—bothView

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