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Alternatives · 2026

The best PHPKB alternatives

The rest of Best Knowledge Management Software, in this site's order: each with what it costs, where it runs and its record score.

1
Lark

Lark may suit teams looking to combine messaging, calendars, documents, and cloud storage.

AndroidiPhone & iPadWeb+4 $6 a month, billed yearly Record6.6 Visit
2
ProProfs Knowledge Base

It suits organizations creating internal or public help content, manuals, or documentation.

AndroidiPhone & iPadWeb+3 $0.99 a month, billed yearly Record6.2 Visit
3
Confluence

Confluence suits teams that need shared documentation and project collaboration, particularly those connecting documentation with Jira work.

AndroidiPhone & iPadWeb+1 $5.42 a month Record5.8 Visit
4 AndroidiPhone & iPadWeb+4 Free plan Record5.8 Visit
5
Slite

Slite may suit teams that need to maintain and verify shared documentation across connected tools.

AndroidiPhone & iPadWeb+4 $120 a year Record5.8 Visit
6
Pearltrees

Pearltrees suits individuals or teams who want to collect and organize varied content collaboratively.

AndroidiPhone & iPadWeb+1 $29.99 a year Record5.7 Visit
7
TiddlyWiki

TiddlyWiki suits people who want to organize connected notes and projects in a customizable personal wiki.

AndroidiPhone & iPadWeb+4 Free plan Record5.6 Visit
8
BookStack

BookStack suits people or organizations that want to manage information on their own self-hosted platform.

WebLinuxAPI+1 £450 a year Record5.4 Visit
9
GitBook

GitBook suits teams that need to write, review, and publish documentation together.

WebAPI $65 a month, billed yearly Record5.3 Visit
10
Scribe

Scribe suits teams documenting repeatable processes, training colleagues, onboarding new hires, or building materials for AI agents.

WebWindowsMac+2 $17 a month, billed yearly Record5.3 Visit
11
Stonly

Stonly may suit customer-service teams that want interactive guidance for customers or representatives, and teams managing help content across web…

AndroidiPhone & iPadWeb Free plan Record5.2 Visit
12 Web $5 a month Record5.0 Visit
13 iPhone & iPadWebMac+1 $99 one-time Record5.0 Visit
14
Foswiki

Foswiki may suit teams seeking a self-hosted space for knowledge sharing, collaborative editing, or custom wiki applications.

WebWindowsMac+3 Free plan Record5.0 Visit
15
MediaWiki

MediaWiki suits organizations and communities that want to host a knowledge wiki and can manage the required server and database.

WebWindowsMac+3 Free plan Record5.0 Visit
16
Tiki Wiki CMS Groupware

Tiki suits individuals, groups, and organizations seeking a free, self-hosted collaboration and content system.

WebWindowsMac+2 Free plan Record5.0 Visit
17 WebWindowsMac+3 Free plan Record5.0 Visit
18 WebAPI $100 a month, billed yearly Record4.9 Visit
19
Outline

Outline suits teams that publish for internal and external audiences and need features such as single sign-on, version history, and content analytics.

AndroidiPhone & iPadWeb+3 $10 a month, billed yearly Record4.8 Visit
20 WebBrowser extensionAPI $249 a month Record4.7 Visit
21 WebAPI $40.83 a month, billed yearly Record4.7 Visit
22
Slab

Slab suits teams publishing shared knowledge across web and desktop computers.

WebWindowsMac $6.67 a month, billed yearly Record4.6 Visit
23
DokuWiki

DokuWiki suits developer teams, workgroups, and small companies that need documentation software they can self-host.

WebSelf-hosted Free plan Record4.5 Visit
24 WebBrowser extension $6.30 a month Record4.5 Visit