Confluence vs. MediaWiki vs. XWiki vs. TracWiki

General Features Confluence MediaWiki XWiki TracWiki
Version
5.2
1.45.3
18.8.0
0.11.5
Last Release Date
2013-08-13 (13 years ago)
2025-12-04 (10 months ago)
2026-09-29 (24 days ago)
2009-02-17 (17 years ago)
Last Update here
2013-08-22 (13 years ago)
2026-06-03 (4 months ago)
2026-09-30 (23 days ago)
2009-09-04 (17 years ago)
Author
Atlassian
Magnus Manske, Brion Vibber, Lee Daniel Crocker, Tim Starling, Erik Möller, and others.
XWiki Development Team
Edgewall Software
URL
Free and Open Source
No
Yes
Yes
Yes
License
Commercial + Free personal/open source project/community use
GPL
LGPL + Free hosting on https://myxwiki.org for individuals/non profit
Modified BSD license
Programming Language
Java
PHP
Java
Python
Data Storage
Database
Database
Database, RCS
Database
License Cost/ Fee
starting at US $10 installed (unlimited wikis)
0
0
0
Development status
Mature
Mature
Mature
Beta
Intended Audience
Enterprise + Technical Teams
End Users/Desktop, Education
Enterprise, Workgroups, Developers
Software development teams
Hosting Features Confluence MediaWiki XWiki TracWiki
Storage Quota
Unlimited
N/A
N/A
Bandwidth Quota
N/A
N/A
Other Limits
No
N/A
N/A
Topic Restrictions
No
N/A
N/A
Corporate Branding
Yes
N/A
Yes
N/A
Own Domain
Optional
N/A
Yes
N/A
Ads allowed
No
N/A
No
N/A
System Requirements Confluence MediaWiki XWiki TracWiki
Operating System
Windows, Linux and Unix variants
*nix, Windows, Mac OS X
Any platform supporting Java 21 or greater
Linux distributions, Mac OS X, FreeBSD, NetBSD and MS Windows
Root Access
No
No
No
No
Webserver
Apache Tomcat
Any with PHP support
Servlet 5.0+
Apache, Standalone (builtin)
Other Requirements
Oracle JDK 1.6.0_4+
none
Java 21, MySQL/MariaDB/PostgreSQL/HSQLDB/etc (JDBC Driver required)
Python, setuptools, Genshi, SQLite or PostgreSQL or MySQL
Datastorage Confluence MediaWiki XWiki TracWiki
Text Files
No
No
No
No
MySQL
Yes
Yes
Yes
Yes
PostgreSQL
Yes
Yes
Yes
Yes
Oracle
Yes
No
Yes
No
SQLite
No
Yes
No
Yes
BerkeleyDB
No
No
No
No
RCS
No
No
Plugin
No
Other
No
JDBC Databases and in general any database supported by Hibernate; any custom implementation, as the storage is pluggable. Attachments can be saved on the filesystem
0
Security/Anti-Spam Confluence MediaWiki XWiki TracWiki
Page Permissions
Yes
Yes
Yes
Yes
ACL
Yes
No
Yes
Yes
Authentication Backends
LDAP, NTLM, Siteminder, CAS and more
Yes
XWiki, OpenID Connect, LDAP, custom (Open API), Kerberos, NTLM, Headers, PUMA, SAML, Trusted LDAP, Sun SSO
File, Database, LDAP (all webserver dependant)
Host Blocking
No
Yes
No
Yes
Mail Encryption
Optional
Plugin
Yes
No
nofollow
Optional
Optional
No
Yes
Blacklist
No
Yes
Plugin
Plugin
CAPTCHA
Yes
Plugin
Yes
Plugin
Delayed Indexing
No
No
Yes
No
Development/Support Confluence MediaWiki XWiki TracWiki
# of Consultants
Preconfigured Hosting
Yes
Yes
Yes
Yes
Code Repository
Issue Tracker
Mailing List
Support Forum
Chat Channel
Stars on GitHub
N/A
N/A
N/A
N/A
Common Features Confluence MediaWiki XWiki TracWiki
Preview
Yes
Yes
Yes
Yes
Minor Changes
Yes
Yes
Yes
No
Change Summary
Yes
Yes
Yes
Yes
Page History
Yes
Yes
Yes
Yes
Page Revisions
Unlimited
Unlimited
Unlimited
Unlimited
Revision Diffs
Between all
Between all
Between all
Between all
Sitemap
Yes
Yes
Yes
Yes
Plugin System
Yes
Yes
Yes
Yes
Special Features Confluence MediaWiki XWiki TracWiki
Unicode Support
Yes
Yes
Yes
Yes
Right-to-Left Support
No
Yes
No
Yes
Interface Languages
15
Danish, German, Greek, English, Spanish, Finnish, French, Hungarian, Japanese, Korean, Portuguese, Russian, Swahili, Chinese, Chinese Traditional
140
Afar, Abkhazian, Afrikaans, Amharic, Arabic, Assamese, Aymara, Azerbaijani, Bashkir, Byelorussian, Bulgarian, Bihari, Bislama, Bengali; Bangla, Tibetan, Breton, Catalan, Corsican, Czech, Welsh, Danish, German, Bhutani, Greek, English, Esperanto, Spanish, Estonian, Basque, Persian, Finnish, Fiji, Faroese, French, Frisian, Irish, Scots Gaelic, Galician, Guarani, Gujarati, Hausa, Hebrew, Hindi, Croatian, Hungarian, Armenian, Interlingua, Indonesian, Interlingue, Inupiak, Icelandic, Italian, Inuktitut, Japanese, Georgian, Kazakh, Greenlandic, Cambodian, Kannada, Korean, Kashmiri, Kurdish, Kirghiz, Latin, Lingala, Laothian, Lithuanian, Latvian, Lettish, Malagasy, Maori, Macedonian, Malayalam, Mongolian, Moldavian, Marathi, Malay, Maltese, Burmese, Nauru, Nepali, Dutch, Norwegian, Occitan, Oromo, Oriya, Punjabi, Polish, Pashto, Pushto, Portuguese, Brazilian Portuguese, Quechua, Rhaeto-Romance, Kirundi, Romanian, Russian, Kinyarwanda, Sanskrit, Sindhi, Sangho, Serbo-Croatian, Sinhalese, Slovak, Slovenian, Samoan, Shona, Somali, Albanian, Serbian, Siswati, Sesotho, Sundanese, Swedish, Swahili, Tamil, Telugu, Tajik, Thai, Tigrinya, Turkmen, Tagalog, Setswana, Tonga, Turkish, Tsonga, Tatar, Twi, Uighur, Ukrainian, Urdu, Uzbek, Vietnamese, Volapuk, Wolof, Xhosa, Yiddish, Yoruba, Zhuang, Chinese, Chinese Traditional, Zulu
40
Bulgarian, Catalan, Czech, Danish, German, Greek, English, Spanish, Persian, French, Galician, Hindi, Croatian, Hungarian, Indonesian, Italian, Japanese, Cambodian, Kannada, Korean, Lithuanian, Latvian, Lettish, Marathi, Dutch, Norwegian, Polish, Portuguese, Brazilian Portuguese, Romanian, Russian, Sinhalese, Slovak, Slovenian, Swedish, Turkish, Uighur, Ukrainian, Vietnamese, Chinese, Chinese Traditional
141
Afar, Abkhazian, Afrikaans, Amharic, Arabic, Assamese, Aymara, Azerbaijani, Bashkir, Byelorussian, Bulgarian, Bihari, Bislama, Bengali; Bangla, Tibetan, Breton, Catalan, Corsican, Czech, Welsh, Danish, German, Bhutani, Greek, English, Esperanto, Spanish, Estonian, Basque, Persian, Finnish, Fiji, Faroese, French, Frisian, Irish, Scots Gaelic, Galician, Guarani, Gujarati, Hausa, Hebrew, Hindi, Croatian, Hungarian, Armenian, Interlingua, Indonesian, Interlingue, Inupiak, Icelandic, Italian, Inuktitut, Japanese, Javanese, Georgian, Kazakh, Greenlandic, Cambodian, Kannada, Korean, Kashmiri, Kurdish, Kirghiz, Latin, Lingala, Laothian, Lithuanian, Latvian, Lettish, Malagasy, Maori, Macedonian, Malayalam, Mongolian, Moldavian, Marathi, Malay, Maltese, Burmese, Nauru, Nepali, Dutch, Norwegian, Occitan, Oromo, Oriya, Punjabi, Polish, Pashto, Pushto, Portuguese, Brazilian Portuguese, Quechua, Rhaeto-Romance, Kirundi, Romanian, Russian, Kinyarwanda, Sanskrit, Sindhi, Sangho, Serbo-Croatian, Sinhalese, Slovak, Slovenian, Samoan, Shona, Somali, Albanian, Serbian, Siswati, Sesotho, Sundanese, Swedish, Swahili, Tamil, Telugu, Tajik, Thai, Tigrinya, Turkmen, Tagalog, Setswana, Tonga, Turkish, Tsonga, Tatar, Twi, Uighur, Ukrainian, Urdu, Uzbek, Vietnamese, Volapuk, Wolof, Xhosa, Yiddish, Yoruba, Zhuang, Chinese, Chinese Traditional, Zulu
Email notification
Yes
Optional
Yes
Plugin
Comments
Threaded
Discussion Pages
Threaded
Plugin
Categories
Yes
Yes
Yes
Yes
Namespaces
Yes
Yes
Yes
Yes
Conflict Handling
Conflict Resolution
Conflict Resolution
Conflict Resolution
Conflict Detection
Concurrent Editing
Unknown
No
Yes
Unknown
Search
Full Text
Full Text
Full Text
Full Text
Wiki Farming
Yes
Plugin
Yes
Yes
Structured Data
Plugin
Plugin
Yes
Unknown
Links Confluence MediaWiki XWiki TracWiki
CamelCase
Yes
No
Yes
Yes
Freelinks
Yes
Yes
Yes
Yes
Backlinks
Yes
Yes
Yes
Yes
InterWiki
Optional
Yes
Yes
Yes
SisterWiki
No
No
Yes
Yes
Image Links
Yes
Yes
Yes
Yes
Windows Shares
Yes
No
Yes
Yes
Page Redirects
Plugin
Yes
Yes
Yes
Syntax Features Confluence MediaWiki XWiki TracWiki
HTML Tags
Optional
Some
All
Some
Math formulas
Plugin
Yes
Yes
Plugin
Tables
simple + complex
simple + complex
simple + complex
simple + complex
CREOLE support
No
No
Yes
No
Markdown Support
No
Plugin
Yes
No
Textile Support
Yes
No
No
Yes
BBCode Support
No
No
No
No
Emoticon Images
Yes
Optional
Yes
Plugin
Syntax Highlighting
Yes
Plugin
Yes
Yes
Footnotes
Plugin
Yes
Yes
Plugin
Quoting
Yes
Yes
Yes
Yes
Internal Comments
Plugin
Yes
Yes
Yes
Custom styles
Yes
Yes
Yes
Yes
FAQ Tags
Yes
Unknown
Plugin
No
Scripting
Macros, plugins, widgets, JavaScript and more
Optional
velocity, groovy, ruby, jython, generic JSR223 & very powerful API
yes, using Python
Content Includes
Yes
Yes
Yes
Plugin
Feed Aggregation
Yes
Plugin
Yes
No
Usability Confluence MediaWiki XWiki TracWiki
Section Editing
No
Yes
Yes
No
Page Templates
Yes
Yes
Yes
No
Double-Click Edit
No
Optional
No
No
Toolbar
Yes
Yes
Yes
Yes
WYSIWYG Editing
Yes
Plugin
Yes
No
Access Keys
Yes
Yes
Yes
No
Auto Signature
No
Yes
No
No
Statistics Confluence MediaWiki XWiki TracWiki
Recent Changes
Yes
Yes
Yes
Yes
Wanted Pages
Yes
Yes
Yes
No
Orphaned Pages
Yes
Yes
Yes
No
Most/Least Popular
Yes
Yes
Yes
No
Recent Visitors
No
Plugin
Yes
No
Analysis
Yes
Optional
Yes
No
Output Confluence MediaWiki XWiki TracWiki
Printer Friendly
Print CSS
Print CSS
Print CSS
Print CSS
Mobile Friendly
Plugin
Plugin
Yes
No
Themes & Skins
Yes
Yes
Yes
No
RSS Feeds
Yes
Yes
Yes
Yes
ATOM Feeds
Yes
Yes
Optional
No
Abbreviations
No
No
Plugin
Plugin
Auto-TOC
Yes
Yes
Optional
Yes
Raw Export
Yes
Yes
Yes
Yes
HTML Export
Yes
Yes
Yes
No
XML export
Yes
Yes
Yes
No
PDF Export
Yes
Plugin
Yes
Plugin
Office Export
Unknown
Unknown
Yes
Unknown
Media and Files Confluence MediaWiki XWiki TracWiki
File Attachments
Yes
Yes
Yes
Yes
Media Revisions
Yes
Yes
Yes
No
Embedded Flash
Yes
Unknown
Yes
Plugin
Embedded Video
Yes
Plugin
Yes
No
Image Editing
Plugin
No
Plugin
No
SVG Editing
Plugin
No
Plugin
No
MindMap Editing
Plugin
Plugin
Plugin
No
Media Search
Contents
Keywords
Contents
No
Extras Confluence MediaWiki XWiki TracWiki
Calendar
Plugin
Plugin
Plugin
No
Image Galleries
Yes
Yes
Yes
No
Presentations
Unknown
Unknown
Plugin
Unknown
Forums
Plugin
Plugin
Plugin
No
Blogs
Yes
Unknown
Plugin
No
Ticket System
Plugin
Unknown
Plugin
Yes
Chat
Unknown
Unknown
Plugin
Unknown
Syntax Examples Confluence MediaWiki XWiki TracWiki
Internal Link
[Page Title]
[Link Title|Page Title#anchor]
[~username]
[^attachment.doc]
[[a link]]
[[a link|with title]]
XWiki supports 16+ input syntaxes (e.g. confluence, twiki, docbook, mediawiki, xwiki, markdown, etc), see http://rendering.xwiki.org/xwiki/bin/view/Main/WebHome#HSupportedSyntaxes for details.

The syntax documented below is XWiki Syntax 2.1 (http://platform.xwiki.org/xwiki/bin/view/Main/XWikiSyntax).

[[wiki syntax here>>Space.Page]]
[[Space.Page]]
(Space is optional and is the current space if not specified)
CamelCase
[wiki:ISO9000]
[wiki:TitleIndex Title Index]
External Link
[http://www.example.com]
[Link Title|http://www.example.com]
[Shortcut Link|PageName@otherwiki]
[http://example.org The title]
[[wiki syntax here>>http://www.xwiki.com]]
http://www.xwiki.com
[http://www.edgewall.com/ Edgewall Software]
Headlines
h1. Top Level Heading
h2. Smaller Heading
h6. Smallest Heading
==Section==
===Subsection===
====Sub-subsection====
= Headline
== Subheadline
=== Sub-subheadline
==== etc..
= Level 1 =
== Level 2 ==
=== Level 3 ===
=== Explicit id === #using-explicit-id-in-heading
Bold Format
*bold*
'''bold'''
**bold**
'''bold'''
Italics Format
_italics_
''italic''
//Italics//
''italic''
Underline Format
+underline+
<u>underlined</u>
__underline__
__underline__
Monospace Format
{{monospace}}
<tt>monospace</tt>
##monospace##
{{{monospace}}}
`monospace`
Strikethrough Format
-strikethrough-
<s>strikethrough</s>
--Strike--
~~strike-through~~
Superscript Format
^superscript^
<sup>superscript</sup>
^^superscript^^
^superscript^
Subscript Format
~subscript~
<sub>subscript</sub>
,,subscript,,
,,subscript,,
Images
[[Image:wiki.png]]
image:img.png
image:Space.Page@img.png
[[image:img.png||width="25" height="25"]]
image:http://some/url/img.png

Starting with the xwiki/2.1 syntax, also:
image:icon:cancel
[[Image(photo.jpg)]]                           # simplest
[[Image(photo.jpg, 120px)]]                    # with size
[[Image(photo.jpg, right)]]                    # aligned by keyword
[[Image(photo.jpg, nolink)]]                   # without link
Aligning Text
<center>Centered</center>
(% style="... css here..." %)Text
Text Indentation
: indented line
Non-semantic text indentation through styling:

(% style="... css here..." %)multi line text

Quotes:

> This is a quoted text
Bulleted Lists
* one
** one-two
* two
* three
* Item 1
** Item 1.2
* Item 2
* List
** list
*** list
* Item 1
* Item 1.1
* Item 1
Numbered Lists
# one
## one-two
# two
# three
# Item 1
## Item 1.2
# Item 2
1. Item 1
11. Item 2
111. Item 3
1. Item 4
1. Item 1
1. Item 1.1
1. Item 1
Definition Lists
; term : definition
; term
: definition
term::
definition
Horizontal Rule
----
----
----
----
remove Confluence remove MediaWiki remove XWiki remove TracWiki