| General Features | PmWiki | PhpWiki | Confluence |
|---|---|---|---|
| Version |
2.6.0
|
phpwiki-1.3.14
|
5.2
|
| Last Release Date |
2026-05-16 (25 days ago)
|
2007-07-01 (18 years ago)
|
2013-08-13 (12 years ago)
|
| Last Update here |
2026-05-16 (25 days ago)
|
2009-04-03 (17 years ago)
|
2013-08-22 (12 years ago)
|
| Author |
Petko Yotov (Original author: Patrick R. Michaud)
|
Steve Wainstead, Jeff Dairiki, Reini Urban, Carsten Klapp, Marc-Etienne Vargenau
|
Atlassian
|
| URL | |||
| Free and Open Source |
Yes
|
Yes
|
No
|
| License |
GPL2+
|
GPL
|
Commercial + Free personal/open source project/community use
|
| Programming Language |
PHP
|
PHP
|
Java
|
| Data Storage |
Files
|
Database, Files, RCS
|
Database
|
| License Cost/ Fee |
0
|
0
|
starting at US $10 installed (unlimited wikis)
|
| Development status |
Mature
|
Mature
|
Mature
|
| Intended Audience |
All
|
Any
|
Enterprise + Technical Teams
|
| Hosting Features | PmWiki | PhpWiki | Confluence |
| Storage Quota |
N/A
|
N/A
|
Unlimited
|
| Bandwidth Quota |
N/A
|
N/A
|
|
| Other Limits |
N/A
|
N/A
|
No
|
| Topic Restrictions |
N/A
|
N/A
|
No
|
| Corporate Branding |
N/A
|
N/A
|
Yes
|
| Own Domain |
N/A
|
N/A
|
Optional
|
| Ads allowed |
N/A
|
N/A
|
No
|
| System Requirements | PmWiki | PhpWiki | Confluence |
| Operating System |
Linux, UNIX, Windows, MacOS X, probably others
|
UNIX, Windows, MacOS X, probably others
|
Windows, Linux and Unix variants
|
| Root Access |
No
|
No
|
No
|
| Webserver |
Apache, IIS, anything with PHP support. Can also be run with PHP's built-in webserver.
|
Apache, IIS, anything with PHP support
|
Apache Tomcat
|
| Other Requirements |
none
|
various opt. helpers
|
Oracle JDK 1.6.0_4+
|
| Datastorage | PmWiki | PhpWiki | Confluence |
| Text Files |
Yes
|
Yes
|
No
|
| MySQL |
Plugin
|
Yes
|
Yes
|
| PostgreSQL |
No
|
Yes
|
Yes
|
| Oracle |
No
|
Yes
|
Yes
|
| SQLite |
Plugin
|
Yes
|
No
|
| BerkeleyDB |
No
|
Yes
|
No
|
| RCS |
Plugin
|
Yes
|
No
|
| Other |
Compressed, XML and/or ephemeral files (modules). Can provide custom data backends.
|
gdbm, cvs, MSSQL, ... (ADODB, PearDB)
|
|
| Security/Anti-Spam | PmWiki | PhpWiki | Confluence |
| Page Permissions |
Yes
|
Yes
|
Yes
|
| ACL |
Yes
|
Yes
|
Yes
|
| Authentication Backends |
Internal: per page, per group, per user, per user group. External: .htpasswd, LDAP, Active Directory. Plugins: Mailman, forums w/MySQL, oAuth, custom possible.
|
db, session, pop, imap, ldap, file, webserver
|
LDAP, NTLM, Siteminder, CAS and more
|
| Host Blocking |
Optional
|
No
|
No
|
| Mail Encryption |
Optional
|
No
|
Optional
|
| nofollow |
Yes
|
Yes
|
Optional
|
| Blacklist |
Optional
|
Yes
|
No
|
| CAPTCHA |
Plugin
|
Yes
|
Yes
|
| Delayed Indexing |
Optional
|
No
|
No
|
| Development/Support | PmWiki | PhpWiki | Confluence |
| # of Consultants | |||
| Preconfigured Hosting |
Yes
|
No
|
Yes
|
| Code Repository | |||
| Issue Tracker | |||
| Mailing List | |||
| Support Forum | |||
| Chat Channel |
#phpwiki
|
||
| Stars on GitHub |
N/A
|
N/A
|
N/A
|
| Common Features | PmWiki | PhpWiki | Confluence |
| Preview |
Yes
|
Yes
|
Yes
|
| Minor Changes |
Yes
|
Yes
|
Yes
|
| Change Summary |
Yes
|
Yes
|
Yes
|
| Page History |
Yes
|
Yes
|
Yes
|
| Page Revisions |
Unlimited
|
Unlimited
|
Unlimited
|
| Revision Diffs |
Between all
|
Between all
|
Between all
|
| Sitemap |
Yes
|
Yes
|
Yes
|
| Plugin System |
Yes
|
Yes
|
Yes
|
| Special Features | PmWiki | PhpWiki | Confluence |
| Unicode Support |
Yes
|
Yes
|
Yes
|
| Right-to-Left Support |
Optional
|
No
|
No
|
| Interface Languages |
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 |
9
German, English, Spanish, French, Italian, Japanese, Dutch, Swedish, Chinese Traditional |
15
Danish, German, Greek, English, Spanish, Finnish, French, Hungarian, Japanese, Korean, Portuguese, Russian, Swahili, Chinese, Chinese Traditional |
| Email notification |
Optional
|
Yes
|
Yes
|
| Comments |
Discussion Pages
|
Plugin
|
Threaded
|
| Categories |
Yes
|
Yes
|
Yes
|
| Namespaces |
Yes
|
No
|
Yes
|
| Conflict Handling |
Conflict Resolution
|
Conflict Resolution
|
Conflict Resolution
|
| Concurrent Editing |
Yes
|
Unknown
|
Unknown
|
| Search |
Full Text
|
Full Text
|
Full Text
|
| Wiki Farming |
Yes
|
Yes
|
Yes
|
| Structured Data |
Yes
|
Patch
|
Plugin
|
| Links | PmWiki | PhpWiki | Confluence |
| CamelCase |
Optional
|
Yes
|
Yes
|
| Freelinks |
Yes
|
Yes
|
Yes
|
| Backlinks |
Yes
|
Yes
|
Yes
|
| InterWiki |
Yes
|
Yes
|
Optional
|
| SisterWiki |
Plugin
|
No
|
No
|
| Image Links |
Yes
|
Yes
|
Yes
|
| Windows Shares |
Yes
|
Yes
|
Yes
|
| Page Redirects |
Yes
|
Yes
|
Plugin
|
| Syntax Features | PmWiki | PhpWiki | Confluence |
| HTML Tags |
Plugin
|
Some
|
Optional
|
| Math formulas |
Plugin
|
Plugin
|
Plugin
|
| Tables |
simple + complex
|
simple + complex
|
simple + complex
|
| CREOLE support |
Optional
|
No
|
No
|
| Markdown Support |
Plugin
|
No
|
No
|
| Textile Support |
No
|
No
|
Yes
|
| BBCode Support |
Plugin
|
No
|
No
|
| Emoticon Images |
Plugin
|
No
|
Yes
|
| Syntax Highlighting |
Optional
|
Plugin
|
Yes
|
| Footnotes |
Plugin
|
Yes
|
Plugin
|
| Quoting |
Plugin
|
Yes
|
Yes
|
| Internal Comments |
Yes
|
Yes
|
Plugin
|
| Custom styles |
Yes
|
Yes
|
Yes
|
| FAQ Tags |
Yes
|
No
|
Yes
|
| Scripting |
MarkupExpressions (core, many add-ons). PageLists with templates (core structured data scripting). WikiSh (plugin), Data forms (optional)
|
plugins, templates, PHP
|
Macros, plugins, widgets, JavaScript and more
|
| Content Includes |
Yes
|
Yes
|
Yes
|
| Feed Aggregation |
Plugin
|
Yes
|
Yes
|
| Usability | PmWiki | PhpWiki | Confluence |
| Section Editing |
Plugin
|
No
|
No
|
| Page Templates |
Yes
|
Yes
|
Yes
|
| Double-Click Edit |
Plugin
|
Optional
|
No
|
| Toolbar |
Optional
|
Yes
|
Yes
|
| WYSIWYG Editing |
Plugin
|
Patch
|
Yes
|
| Access Keys |
Yes
|
Yes
|
Yes
|
| Auto Signature |
Yes
|
Yes
|
No
|
| Statistics | PmWiki | PhpWiki | Confluence |
| Recent Changes |
Yes
|
Yes
|
Yes
|
| Wanted Pages |
Optional
|
Yes
|
Yes
|
| Orphaned Pages |
Optional
|
Yes
|
Yes
|
| Most/Least Popular |
No
|
Yes
|
Yes
|
| Recent Visitors |
Plugin
|
Yes
|
No
|
| Analysis |
Plugin
|
Plugin
|
Yes
|
| Output | PmWiki | PhpWiki | Confluence |
| Printer Friendly |
Print View
|
Print CSS
|
Print CSS
|
| Mobile Friendly |
Yes
|
No
|
Plugin
|
| Themes & Skins |
Yes
|
Yes
|
Yes
|
| RSS Feeds |
Optional
|
Yes
|
Yes
|
| ATOM Feeds |
Optional
|
No
|
Yes
|
| Abbreviations |
Plugin
|
No
|
No
|
| Auto-TOC |
Optional
|
Yes
|
Yes
|
| Raw Export |
Yes
|
Yes
|
Yes
|
| HTML Export |
Plugin
|
Yes
|
Yes
|
| XML export |
Plugin
|
No
|
Yes
|
| PDF Export |
Plugin
|
Yes
|
Yes
|
| Office Export |
Plugin
|
Unknown
|
Unknown
|
| Media and Files | PmWiki | PhpWiki | Confluence |
| File Attachments |
Optional
|
Yes
|
Yes
|
| Media Revisions |
Optional
|
Yes
|
Yes
|
| Embedded Flash |
Plugin
|
Yes
|
Yes
|
| Embedded Video |
Plugin
|
Yes
|
Yes
|
| Image Editing |
Plugin
|
No
|
Plugin
|
| SVG Editing |
Plugin
|
No
|
Plugin
|
| MindMap Editing |
Plugin
|
No
|
Plugin
|
| Media Search |
Filenames only
|
No
|
Contents
|
| Extras | PmWiki | PhpWiki | Confluence |
| Calendar |
Plugin
|
Yes
|
Plugin
|
| Image Galleries |
Plugin
|
Yes
|
Yes
|
| Presentations |
Plugin
|
Unknown
|
Unknown
|
| Forums |
Plugin
|
Yes
|
Plugin
|
| Blogs |
Plugin
|
Yes
|
Yes
|
| Ticket System |
Plugin
|
No
|
Plugin
|
| Chat |
No
|
Unknown
|
Unknown
|
| Syntax Examples | PmWiki | PhpWiki | Confluence |
| Internal Link |
[[page name]] [[page name | link text]] [[link text -> page name]] [[#anchor]] [[#anchor|link to anchor]] [[page name #anchor]] |
WikiWord or [somelink] [ desc | pagename ] |
[Page Title] [Link Title|Page Title#anchor] [~username] [^attachment.doc] |
| External Link |
http://.... [[http://... | link text]] [[link text -> http://...]] |
http://someserver/someurl [ desc | exturl ] |
[http://www.example.com] [Link Title|http://www.example.com] [Shortcut Link|PageName@otherwiki] |
| Headlines |
! Level 1 !!#anchor Level 2 !!! Level 3 |
!!!Headline1 !!Headline2 !Headline3 |
h1. Top Level Heading h2. Smaller Heading h6. Smallest Heading |
| Bold Format |
'''bold''' |
*bold* or <strong>bold</strong> |
*bold* |
| Italics Format |
''italic'' |
_italics_ or or <em>italics</em> |
_italics_ |
| Underline Format |
{+underlined+} |
<u>underlined</u> |
+underline+ |
| Monospace Format |
@@monospace@@ |
<tt>monospace</tt> <code>code</code> <pre>preformatted</pre> <verbatim> unparsed text</verbatim> |
{{monospace}} |
| Strikethrough Format |
{-strikethrough-} |
<strike>striked through</strike> |
-strikethrough- |
| Superscript Format |
'^superscript^' |
<sup>above</sup> |
^superscript^ |
| Subscript Format |
'_subscript_' |
<sub>below</sub> |
~subscript~ |
| Images |
https://foo.bar/foo.jpg Attach:foo.jpg Attach:foo.jpg"alt/title text" | Caption |
[ http://foo.org/1.jpg size=30%] external image [Upload:view.jpg align=right size=50x40] view uploaded image [Upload:view.jpg | http://server/external-linkjpg ] view and link to another image |
|
| Aligning Text |
%center% centered text %right% right aligned %lfloat% left floating text %rfloat% right floating text %rframe% right floating frame %lframe% left floating frame |
<?plugin RawHtml <span align="right"> ?>right<?plugin RawHtml </span> ?> or <div align="right"> right </div> |
|
| Text Indentation |
-> indented text --> more indentation -< hanging text --< more indentation |
;: left indent ;;: more left indent or paragraph and another level |
|
| Bulleted Lists |
* Item 1 ** Item 1.1 * Item 2 alternatively, indented: * item 1 * item 1.1 * item 2 |
* list or - list |
* one ** one-two * two * three |
| Numbered Lists |
# Item 1 ## Item 1.1 # Item 2 alternatively, indented: # Item 1 # Item 1.1 # Item 2 |
# list |
# one ## one-two # two # three |
| Definition Lists |
: term : definition |
Term:<def> def |
|
| Horizontal Rule |
---- |
---- |
---- |
| remove PmWiki | remove PhpWiki | remove Confluence |