| General Features | DokuWiki | Confluence | PmWiki | ThoughtFarmer |
|---|---|---|---|---|
| Version |
2020-07-29 "Hogfather"
|
5.2
|
2.3.33
|
6.0
|
| Last Release Date |
2020-07-19 (3 years ago)
|
2013-08-12 (10 years ago)
|
2024-04-20 (28 days ago)
|
2013-01-21 (11 years ago)
|
| Last Update here |
2021-08-09 (2 years ago)
|
2013-08-22 (10 years ago)
|
2024-04-21 (27 days ago)
|
2013-01-22 (11 years ago)
|
| Author |
Andreas Gohr
|
Atlassian
|
Petko Yotov (Original author: Patrick R. Michaud)
|
OpenRoad Communications Ltd
|
| URL | ||||
| Free and Open Source |
Yes
|
No
|
Yes
|
No
|
| License |
GPL 2
|
Commercial + Free personal/open source project/community use
|
GPL2+
|
Commercial
|
| Programming Language |
PHP
|
Java
|
PHP
|
ASP.NET C#
|
| Data Storage |
Files
|
Database
|
Files
|
Database
|
| License Cost/ Fee |
0
|
starting at US $10 installed (unlimited wikis)
|
0
|
$119/user (hosted), $10/user (cloud)
|
| Development status |
Mature
|
Mature
|
Mature
|
Mature
|
| Intended Audience |
personal, small to medium companies
|
Enterprise + Technical Teams
|
All
|
Intranet, Corporate, Private
|
| Hosting Features | DokuWiki | Confluence | PmWiki | ThoughtFarmer |
| Storage Quota |
N/A
|
Unlimited
|
N/A
|
N/A
|
| Bandwidth Quota |
N/A
|
N/A
|
N/A
|
|
| Other Limits |
N/A
|
No
|
N/A
|
N/A
|
| Topic Restrictions |
N/A
|
No
|
N/A
|
N/A
|
| Corporate Branding |
N/A
|
Yes
|
N/A
|
N/A
|
| Own Domain |
N/A
|
Optional
|
N/A
|
N/A
|
| Ads allowed |
N/A
|
No
|
N/A
|
N/A
|
| System Requirements | DokuWiki | Confluence | PmWiki | ThoughtFarmer |
| Operating System |
Linux, UNIX, Windows, MacOS X, probably others
|
Windows, Linux and Unix variants
|
Linux, UNIX, Windows, MacOS X, probably others
|
Windows Server 2008, 2012
|
| Root Access |
No
|
No
|
No
|
No
|
| Webserver |
Apache, IIS, Nginx, Lighttpd, anything with PHP support
|
Apache Tomcat
|
Apache, IIS, anything with PHP support. Can also be run w/o a webserver.
|
IIS
|
| Other Requirements |
Oracle JDK 1.6.0_4+
|
none
|
||
| Datastorage | DokuWiki | Confluence | PmWiki | ThoughtFarmer |
| Text Files |
Yes
|
No
|
Yes
|
No
|
| MySQL |
No
|
Yes
|
Plugin
|
No
|
| PostgreSQL |
No
|
Yes
|
No
|
No
|
| Oracle |
No
|
Yes
|
No
|
No
|
| SQLite |
No
|
No
|
Plugin
|
No
|
| BerkeleyDB |
No
|
No
|
No
|
No
|
| RCS |
No
|
No
|
Plugin
|
No
|
| Other |
None
|
Compressed, XML and/or ephemeral files (modules). Can provide custom data backends.
|
Microsoft SQL Server 2008, 2010
|
|
| Security/Anti-Spam | DokuWiki | Confluence | PmWiki | ThoughtFarmer |
| Page Permissions |
Yes
|
Yes
|
Yes
|
Yes
|
| ACL |
Yes
|
Yes
|
Yes
|
Yes
|
| Authentication Backends |
Textfile, LDAP, MySQL, PostgreSQL, ActiveDirectory
|
LDAP, NTLM, Siteminder, CAS and more
|
Internal: per page, per group, per user, per user group. External: .htpasswd, LDAP, Active Directory. Plugins: Mailman, forums w/MySQL, oAuth, custom possible.
|
Active Directory, Open Directory, or Custom Modules
|
| Host Blocking |
Plugin
|
No
|
Optional
|
Patch
|
| Mail Encryption |
Optional
|
Optional
|
Optional
|
Unknown
|
| nofollow |
Optional
|
Optional
|
Yes
|
Unknown
|
| Blacklist |
Optional
|
No
|
Optional
|
Unknown
|
| CAPTCHA |
Plugin
|
Yes
|
Plugin
|
Unknown
|
| Delayed Indexing |
Optional
|
No
|
Optional
|
Unknown
|
| Development/Support | DokuWiki | Confluence | PmWiki | ThoughtFarmer |
| # of Consultants | ||||
| Preconfigured Hosting |
Yes
|
Yes
|
Yes
|
Yes
|
| Code Repository | ||||
| Issue Tracker | ||||
| Mailing List | ||||
| Support Forum | ||||
| Chat Channel | ||||
| Stars on GitHub |
3582 ⭐
|
N/A
|
N/A
|
N/A
|
| Common Features | DokuWiki | Confluence | PmWiki | ThoughtFarmer |
| Preview |
Yes
|
Yes
|
Yes
|
Yes
|
| Minor Changes |
Yes
|
Yes
|
Yes
|
No
|
| Change Summary |
Yes
|
Yes
|
Yes
|
No
|
| 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 | DokuWiki | Confluence | PmWiki | ThoughtFarmer |
| Unicode Support |
Yes
|
Yes
|
Yes
|
Yes
|
| Right-to-Left Support |
Yes
|
No
|
Optional
|
No
|
| Interface Languages |
68
Afrikaans, Arabic, Azerbaijani, Byelorussian, Bulgarian, Bengali; Bangla, Catalan, Czech, Welsh, Danish, German, Greek, English, Esperanto, Spanish, Estonian, Basque, Persian, Finnish, Faroese, French, Frisian, Galician, Hebrew, Hindi, Croatian, Hungarian, Interlingua, Indonesian, Icelandic, Italian, Japanese, Georgian, Kazakh, Cambodian, Kannada, Korean, Kurdish, Latin, Lithuanian, Latvian, Lettish, Malagasy, Macedonian, Malayalam, Marathi, Malay, Nepali, Dutch, Norwegian, Polish, Portuguese, Brazilian Portuguese, Romanian, Russian, Sinhalese, Slovak, Slovenian, Albanian, Serbian, Swedish, Tamil, Thai, Turkish, Ukrainian, Uzbek, Vietnamese, Chinese, Chinese Traditional |
15
Danish, German, Greek, English, Spanish, Finnish, French, Hungarian, Japanese, Korean, Portuguese, Russian, Swahili, Chinese, Chinese Traditional |
38
Arabic, Bulgarian, Breton, Catalan, Czech, Danish, German, Greek, English, Esperanto, Spanish, Persian, Finnish, French, Hungarian, Indonesian, Italian, Japanese, Lithuanian, Latvian, Lettish, Macedonian, Dutch, Norwegian, Polish, Portuguese, Brazilian Portuguese, Romanian, Russian, Slovak, Slovenian, Albanian, Swedish, Tamil, Turkish, Ukrainian, Vietnamese, Chinese, Chinese Traditional |
11
German, English, Spanish, French, Italian, Japanese, Korean, Dutch, Turkish, Chinese, Chinese Traditional |
| Email notification |
Optional
|
Yes
|
Optional
|
Yes
|
| Comments |
Plugin
|
Threaded
|
Discussion Pages
|
Flat
|
| Categories |
Plugin
|
Yes
|
Yes
|
Yes
|
| Namespaces |
Yes
|
Yes
|
Yes
|
No
|
| Conflict Handling |
Page Locking
|
Conflict Resolution
|
Conflict Resolution
|
Page Locking
|
| Concurrent Editing |
No
|
Unknown
|
Yes
|
Unknown
|
| Search |
Full Text
|
Full Text
|
Full Text
|
Full Text
|
| Wiki Farming |
Plugin
|
Yes
|
Yes
|
Unknown
|
| Structured Data |
Plugin
|
Plugin
|
Yes
|
Yes
|
| Links | DokuWiki | Confluence | PmWiki | ThoughtFarmer |
| CamelCase |
Optional
|
Yes
|
Optional
|
No
|
| Freelinks |
Yes
|
Yes
|
Yes
|
No
|
| Backlinks |
Yes
|
Yes
|
Yes
|
No
|
| InterWiki |
Yes
|
Optional
|
Yes
|
No
|
| SisterWiki |
No
|
No
|
Plugin
|
No
|
| Image Links |
Yes
|
Yes
|
Yes
|
Yes
|
| Windows Shares |
Yes
|
Yes
|
Yes
|
Yes
|
| Page Redirects |
Plugin
|
Plugin
|
Yes
|
Unknown
|
| Syntax Features | DokuWiki | Confluence | PmWiki | ThoughtFarmer |
| HTML Tags |
Optional
|
Optional
|
Plugin
|
All
|
| Math formulas |
Plugin
|
Plugin
|
Plugin
|
Yes
|
| Tables |
simple
|
simple + complex
|
simple + complex
|
complex
|
| CREOLE support |
Plugin
|
No
|
Optional
|
No
|
| Markdown Support |
Plugin
|
No
|
Plugin
|
No
|
| Textile Support |
Plugin
|
Yes
|
No
|
No
|
| BBCode Support |
Plugin
|
No
|
Plugin
|
No
|
| Emoticon Images |
Yes
|
Yes
|
Plugin
|
Yes
|
| Syntax Highlighting |
Yes
|
Yes
|
Optional
|
No
|
| Footnotes |
Yes
|
Plugin
|
Plugin
|
No
|
| Quoting |
Yes
|
Yes
|
Plugin
|
No
|
| Internal Comments |
Plugin
|
Plugin
|
Yes
|
Yes
|
| Custom styles |
Plugin
|
Yes
|
Yes
|
Yes
|
| FAQ Tags |
Plugin
|
Yes
|
Yes
|
No
|
| Scripting |
Optional, PHP
|
Macros, plugins, widgets, JavaScript and more
|
MarkupExpressions (core, many add-ons). PageLists with templates (core structured data scripting). WikiSh (plugin), Data forms (optional)
|
javascript (optional)
|
| Content Includes |
Plugin
|
Yes
|
Yes
|
No
|
| Feed Aggregation |
Yes
|
Yes
|
Plugin
|
Yes
|
| Usability | DokuWiki | Confluence | PmWiki | ThoughtFarmer |
| Section Editing |
Yes
|
No
|
Plugin
|
No
|
| Page Templates |
Yes
|
Yes
|
Yes
|
No
|
| Double-Click Edit |
Plugin
|
No
|
Plugin
|
No
|
| Toolbar |
Yes
|
Yes
|
Optional
|
Yes
|
| WYSIWYG Editing |
Plugin
|
Yes
|
Plugin
|
Yes
|
| Access Keys |
Yes
|
Yes
|
Yes
|
No
|
| Auto Signature |
Yes
|
No
|
Yes
|
No
|
| Statistics | DokuWiki | Confluence | PmWiki | ThoughtFarmer |
| Recent Changes |
Yes
|
Yes
|
Yes
|
Yes
|
| Wanted Pages |
Plugin
|
Yes
|
Optional
|
No
|
| Orphaned Pages |
Plugin
|
Yes
|
Optional
|
Unknown
|
| Most/Least Popular |
No
|
Yes
|
No
|
Yes
|
| Recent Visitors |
No
|
No
|
Plugin
|
Yes
|
| Analysis |
Plugin
|
Yes
|
Plugin
|
Yes
|
| Output | DokuWiki | Confluence | PmWiki | ThoughtFarmer |
| Printer Friendly |
Print CSS
|
Print CSS
|
Print View
|
Print CSS
|
| Mobile Friendly |
Yes
|
Plugin
|
Yes
|
Yes
|
| Themes & Skins |
Yes
|
Yes
|
Yes
|
Yes
|
| RSS Feeds |
Yes
|
Yes
|
Optional
|
Yes
|
| ATOM Feeds |
Yes
|
Yes
|
Optional
|
Yes
|
| Abbreviations |
Yes
|
No
|
Plugin
|
Yes
|
| Auto-TOC |
Yes
|
Yes
|
Optional
|
Yes
|
| Raw Export |
Yes
|
Yes
|
Yes
|
No
|
| HTML Export |
Yes
|
Yes
|
Plugin
|
No
|
| XML export |
No
|
Yes
|
Plugin
|
No
|
| PDF Export |
Plugin
|
Yes
|
Plugin
|
Yes
|
| Office Export |
Plugin
|
Unknown
|
Plugin
|
Unknown
|
| Media and Files | DokuWiki | Confluence | PmWiki | ThoughtFarmer |
| File Attachments |
Yes
|
Yes
|
Optional
|
Yes
|
| Media Revisions |
Yes
|
Yes
|
Optional
|
Yes
|
| Embedded Flash |
Yes
|
Yes
|
Plugin
|
Yes
|
| Embedded Video |
Yes
|
Yes
|
Plugin
|
Yes
|
| Image Editing |
No
|
Plugin
|
Plugin
|
Yes
|
| SVG Editing |
Plugin
|
Plugin
|
No
|
No
|
| MindMap Editing |
Plugin
|
Plugin
|
Plugin
|
No
|
| Media Search |
Filenames only
|
Contents
|
Filenames only
|
Contents
|
| Extras | DokuWiki | Confluence | PmWiki | ThoughtFarmer |
| Calendar |
Plugin
|
Plugin
|
Plugin
|
Yes
|
| Image Galleries |
Plugin
|
Yes
|
Plugin
|
Yes
|
| Presentations |
Plugin
|
Unknown
|
Plugin
|
Unknown
|
| Forums |
No
|
Plugin
|
Plugin
|
Yes
|
| Blogs |
Plugin
|
Yes
|
Plugin
|
Yes
|
| Ticket System |
Plugin
|
Plugin
|
Plugin
|
No
|
| Chat |
No
|
Unknown
|
No
|
Unknown
|
| Syntax Examples | DokuWiki | Confluence | PmWiki | ThoughtFarmer |
| Internal Link |
[[a Link]] [[namespace:link]] [[link|With a Title]] |
[Page Title] [Link Title|Page Title#anchor] [~username] [^attachment.doc] |
[[page name]] [[page name | link text]] [[link text -> page name]] [[#anchor]] [[#anchor|link to anchor]] [[page name #anchor]] |
wysiwyg rich text editor |
| External Link |
[[http://example.com]] [[http://example.com|With a Title]] |
[http://www.example.com] [Link Title|http://www.example.com] [Shortcut Link|PageName@otherwiki] |
http://.... [[http://... | link text]] [[link text -> http://...]] |
wysiwyg rich text editor |
| Headlines |
====== Level 1 ====== ===== Level 2 ===== ==== Level 3 ==== === Level 4 === == Level 5 == |
h1. Top Level Heading h2. Smaller Heading h6. Smallest Heading |
! Level 1 !! Level 2 !!! Level 3 |
wysiwyg rich text editor |
| Bold Format |
**bold** |
*bold* |
'''bold''' |
wysiwyg rich text editor |
| Italics Format |
//italics// |
_italics_ |
''italic'' |
wysiwyg rich text editor |
| Underline Format |
__underlined__ |
+underline+ |
{+underlined+} |
wysiwyg rich text editor |
| Monospace Format |
''monospace'' |
{{monospace}} |
@@monospace@@ |
wysiwyg rich text editor |
| Strikethrough Format |
<del>strikethrough</del> |
-strikethrough- |
{-strikethrough-} |
wysiwyg rich text editor |
| Superscript Format |
<sup>superscript</sup> |
^superscript^ |
'^superscript^' |
wysiwyg rich text editor |
| Subscript Format |
<sub>subscript</sub> |
~subscript~ |
'_subscript_' |
wysiwyg rich text editor |
| Images |
{{local.jpg}}
{{http://foo.bar/baz.jpg}} |
|
https://foo.bar/foo.jpg Attach:foo.jpg Attach:foo.jpg"alt/title text" | Caption |
wysiwyg rich text editor |
| Aligning Text |
Plugin |
|
%center% centered text %right% right aligned %lfloat% left floating text %rfloat% right floating text %rframe% right floating frame %lframe% left floating frame |
wysiwyg rich text editor |
| Text Indentation |
N/A |
|
-> indented text --> more indentation -< hanging text --< more indentation |
wysiwyg rich text editor |
| Bulleted Lists |
* item 1 * item 1.1 * item 2 |
* one ** one-two * two * three |
* Item 1 ** Item 1.1 * Item 2 alternatively, indented: * item 1 * item 1.1 * item 2 |
wysiwyg rich text editor |
| Numbered Lists |
- item 1 - item 1.1 - item 2 |
# one ## one-two # two # three |
# Item 1 ## Item 1.1 # Item 2 alternatively, indented: # Item 1 # Item 1.1 # Item 2 |
wysiwyg rich text editor |
| Definition Lists |
Plugin |
|
: term : definition |
wysiwyg rich text editor |
| Horizontal Rule |
---- |
---- |
---- |
wysiwyg rich text editor |
| remove DokuWiki | remove Confluence | remove PmWiki | remove ThoughtFarmer |