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Best Atlassian Confluence Alternatives in 2026

Based on real usage data from 0 websites analyzed by StackSee

We analyzed real website data to find the most popular alternatives to Atlassian Confluence. Atlassian Confluence is atlassian Confluence is a web-based collaboration wiki tool. See which tools teams actually use instead, backed by real-time detection data.

Top Alternatives to Atlassian Confluence

Technologies in the Wikis category that teams use instead of Atlassian Confluence, ranked by adoption.

1

AP

Apache JSPWiki Apache JSPWiki is an open-source Wiki engine, built around standard JEE components (Java, servlets, JSP).

Wikis

2

DO

DokuWiki DokuWiki is a free open-source wiki software.

Wikis

3

FO

Foswiki Foswiki is a free open-source collaboration platform.

Wikis

4

IK

ikiwiki ikiwiki is a free and open-source wiki application.

Wikis

5

PU

PukiWiki PukiWiki is a web-based WikiEngine that enables collaborative editing by allowing anyone to modify pages.

Wikis

6

ME

MediaWiki MediaWiki is a free and open-source wiki engine.

Wikis

7

MO

MoinMoin MoinMoin is a wiki engine implemented in Python.

Wikis

8

TW

TWiki TWiki is an open-source wiki and application platform.

Wikis

9

TI

TiddlyWiki TiddlyWiki is an open-source notebook for capturing, organising and sharing complex information.

CMSMessage boards

10

TI

Tiki Wiki CMS Groupware Tiki Wiki is a free and open-source wiki-based content management system and online office suite written primarily in PHP.

CMSMessage boards

11

YE

YesWiki YesWiki is a collaborative website creation and management Free Software under the AGPL license, enabling any web user to create, delete, edit, or comment on site pages with unlimited editors or pages.

Wikis

12

XW

XWiki XWiki is a free wiki software platform written in Java.

Wikis

13

WI

WikkaWiki WikkaWiki is an open-source wiki application written in PHP.

Wikis