| General Features | Zim | Wikidot | PmWiki |
|---|---|---|---|
| Version |
0.56
|
2.5.8
|
|
| Last Release Date |
2012-04-02 (13 years ago)
|
2026-03-09 (3 days ago)
|
|
| Last Update here |
2012-07-16 (13 years ago)
|
2009-12-09 (16 years ago)
|
2026-03-09 (3 days ago)
|
| Author |
Jaap Karssenberg
|
Michal Frackowiak
|
Petko Yotov (Original author: Patrick R. Michaud)
|
| URL | |||
| Free and Open Source |
Yes
|
Yes
|
Yes
|
| License |
GPL
|
AGPLv3
|
GPL2+
|
| Programming Language |
Python
|
PHP
|
|
| Data Storage |
Files, RCS
|
Database
|
Files
|
| License Cost/ Fee |
0
|
Free / Paid Accounts (starts from $5 per month)
|
0
|
| Development status |
Mature
|
Mature
|
Mature
|
| Intended Audience |
Private users, small teams
|
companies, private users, social groups and communities, software developers, tech geeks
|
All
|
| Hosting Features | Zim | Wikidot | PmWiki |
| Storage Quota |
N/A
|
1500MB for free users, more for Pro accounts
|
N/A
|
| Bandwidth Quota |
N/A
|
no limit
|
N/A
|
| Other Limits |
N/A
|
max uploaded file size limit
|
N/A
|
| Topic Restrictions |
N/A
|
by Terms Of Service
|
N/A
|
| Corporate Branding |
N/A
|
Yes
|
N/A
|
| Own Domain |
N/A
|
Yes
|
N/A
|
| Ads allowed |
N/A
|
Yes
|
N/A
|
| System Requirements | Zim | Wikidot | PmWiki |
| Operating System |
Linux, Windows, OSX
|
Linux, UNIX, Windows, MacOS X, probably others
|
|
| Root Access |
No
|
No
|
No
|
| Webserver |
None
|
Apache, IIS, anything with PHP support. Can also be run with PHP's built-in webserver.
|
|
| Other Requirements |
Desktop environment with Gtk toolkit
|
none
|
|
| Datastorage | Zim | Wikidot | PmWiki |
| Text Files |
Yes
|
Unknown
|
Yes
|
| MySQL |
No
|
Unknown
|
Plugin
|
| PostgreSQL |
No
|
Yes
|
No
|
| Oracle |
No
|
Unknown
|
No
|
| SQLite |
No
|
Unknown
|
Plugin
|
| BerkeleyDB |
No
|
Unknown
|
No
|
| RCS |
Plugin
|
Unknown
|
Plugin
|
| Other |
Text Files with index in SQLite
|
Compressed, XML and/or ephemeral files (modules). Can provide custom data backends.
|
|
| Security/Anti-Spam | Zim | Wikidot | PmWiki |
| Page Permissions |
No
|
Yes
|
Yes
|
| ACL |
No
|
Yes
|
Yes
|
| Authentication Backends |
File permissions
|
Internal: per page, per group, per user, per user group. External: .htpasswd, LDAP, Active Directory. Plugins: Mailman, forums w/MySQL, oAuth, custom possible.
|
|
| Host Blocking |
No
|
Yes
|
Optional
|
| Mail Encryption |
No
|
No
|
Optional
|
| nofollow |
No
|
Yes
|
Yes
|
| Blacklist |
No
|
Yes
|
Optional
|
| CAPTCHA |
No
|
Yes
|
Plugin
|
| Delayed Indexing |
No
|
Yes
|
Optional
|
| Development/Support | Zim | Wikidot | PmWiki |
| # of Consultants | |||
| Preconfigured Hosting |
No
|
Yes
|
Yes
|
| Code Repository | |||
| Issue Tracker | |||
| Mailing List | |||
| Support Forum | |||
| Chat Channel | |||
| Stars on GitHub |
N/A
|
N/A
|
N/A
|
| Common Features | Zim | Wikidot | PmWiki |
| Preview |
No
|
Yes
|
Yes
|
| Minor Changes |
No
|
Yes
|
Yes
|
| Change Summary |
No
|
Yes
|
Yes
|
| Page History |
Plugin
|
Yes
|
Yes
|
| Page Revisions |
Unlimited
|
Unlimited
|
Unlimited
|
| Revision Diffs |
Between all
|
Between all
|
Between all
|
| Sitemap |
Yes
|
Yes
|
Yes
|
| Plugin System |
Yes
|
No
|
Yes
|
| Special Features | Zim | Wikidot | PmWiki |
| Unicode Support |
Yes
|
Yes
|
Yes
|
| Right-to-Left Support |
Yes
|
Yes
|
Optional
|
| Interface Languages |
27
Catalan, Czech, Danish, German, Greek, English, Spanish, Estonian, French, Galician, Hebrew, Hungarian, Italian, Japanese, Dutch, Polish, Portuguese, Romanian, Russian, Slovak, Slovenian, Serbian, Swedish, Turkish, Ukrainian, Chinese, Chinese Traditional |
2
English, Polish |
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 |
| Email notification |
No
|
Yes
|
Optional
|
| Comments |
No
|
Threaded
|
Discussion Pages
|
| Categories |
Plugin
|
Yes
|
Yes
|
| Namespaces |
Yes
|
Yes
|
Yes
|
| Conflict Handling |
Conflict Resolution
|
Page Locking
|
Conflict Resolution
|
| Concurrent Editing |
Unknown
|
Unknown
|
Yes
|
| Search |
Full Text
|
Full Text
|
Full Text
|
| Wiki Farming |
Yes
|
Yes
|
Yes
|
| Structured Data |
No
|
Yes
|
Yes
|
| Links | Zim | Wikidot | PmWiki |
| CamelCase |
Yes
|
No
|
Optional
|
| Freelinks |
Yes
|
Yes
|
Yes
|
| Backlinks |
Yes
|
Yes
|
Yes
|
| InterWiki |
Yes
|
Yes
|
Yes
|
| SisterWiki |
No
|
No
|
Plugin
|
| Image Links |
Yes
|
Yes
|
Yes
|
| Windows Shares |
Yes
|
No
|
Yes
|
| Page Redirects |
No
|
Yes
|
Yes
|
| Syntax Features | Zim | Wikidot | PmWiki |
| HTML Tags |
None
|
None
|
Plugin
|
| Math formulas |
Plugin
|
Yes
|
Plugin
|
| Tables |
none
|
simple + complex
|
simple + complex
|
| CREOLE support |
No
|
No
|
Optional
|
| Markdown Support |
No
|
No
|
Plugin
|
| Textile Support |
No
|
No
|
No
|
| BBCode Support |
No
|
No
|
Plugin
|
| Emoticon Images |
No
|
No
|
Plugin
|
| Syntax Highlighting |
No
|
Yes
|
Optional
|
| Footnotes |
No
|
Yes
|
Plugin
|
| Quoting |
No
|
Yes
|
Plugin
|
| Internal Comments |
No
|
Yes
|
Yes
|
| Custom styles |
No
|
Yes
|
Yes
|
| FAQ Tags |
No
|
No
|
Yes
|
| Scripting |
None
|
CSS styles, embeddable JavaScript, reporting language
|
MarkupExpressions (core, many add-ons). PageLists with templates (core structured data scripting). WikiSh (plugin), Data forms (optional)
|
| Content Includes |
No
|
Yes
|
Yes
|
| Feed Aggregation |
No
|
Yes
|
Plugin
|
| Usability | Zim | Wikidot | PmWiki |
| Section Editing |
Yes
|
Yes
|
Plugin
|
| Page Templates |
Yes
|
Yes
|
Yes
|
| Double-Click Edit |
Yes
|
No
|
Plugin
|
| Toolbar |
Yes
|
Yes
|
Optional
|
| WYSIWYG Editing |
Yes
|
No
|
Plugin
|
| Access Keys |
Yes
|
Yes
|
Yes
|
| Auto Signature |
No
|
Yes
|
Yes
|
| Statistics | Zim | Wikidot | PmWiki |
| Recent Changes |
No
|
Yes
|
Yes
|
| Wanted Pages |
Yes
|
Yes
|
Optional
|
| Orphaned Pages |
No
|
Yes
|
Optional
|
| Most/Least Popular |
No
|
No
|
No
|
| Recent Visitors |
No
|
No
|
Plugin
|
| Analysis |
No
|
Yes
|
Plugin
|
| Output | Zim | Wikidot | PmWiki |
| Printer Friendly |
Print View
|
Print View
|
Print View
|
| Mobile Friendly |
No
|
Optional
|
Yes
|
| Themes & Skins |
Optional
|
Yes
|
Yes
|
| RSS Feeds |
No
|
Yes
|
Optional
|
| ATOM Feeds |
No
|
No
|
Optional
|
| Abbreviations |
No
|
No
|
Plugin
|
| Auto-TOC |
Optional
|
Yes
|
Optional
|
| Raw Export |
Yes
|
Yes
|
Yes
|
| HTML Export |
Yes
|
No
|
Plugin
|
| XML export |
No
|
No
|
Plugin
|
| PDF Export |
No
|
No
|
Plugin
|
| Office Export |
Unknown
|
Unknown
|
Plugin
|
| Media and Files | Zim | Wikidot | PmWiki |
| File Attachments |
Yes
|
Yes
|
Optional
|
| Media Revisions |
No
|
No
|
Optional
|
| Embedded Flash |
No
|
Yes
|
Plugin
|
| Embedded Video |
No
|
Yes
|
Plugin
|
| Image Editing |
No
|
No
|
Plugin
|
| SVG Editing |
No
|
No
|
Plugin
|
| MindMap Editing |
No
|
No
|
Plugin
|
| Media Search |
No
|
No
|
Filenames only
|
| Extras | Zim | Wikidot | PmWiki |
| Calendar |
Yes
|
Optional
|
Plugin
|
| Image Galleries |
No
|
Yes
|
Plugin
|
| Presentations |
Unknown
|
Unknown
|
Plugin
|
| Forums |
No
|
Yes
|
Plugin
|
| Blogs |
Optional
|
Yes
|
Plugin
|
| Ticket System |
No
|
Yes
|
Plugin
|
| Chat |
Unknown
|
Unknown
|
No
|
| Syntax Examples | Zim | Wikidot | PmWiki |
| Internal Link |
CamelCase [[foobar:subpage]] +subpage |
[[[page-name]]] or [[[page-name|anchor]]] |
[[page name]] [[page name | link text]] [[link text -> page name]] [[#anchor]] [[#anchor|link to anchor]] [[page name #anchor]] |
| External Link |
wp?Wiki_Engine http://wikimatrix.org ftp://somehost/share \\host\share\.. |
http://www.wikimatrix.org or [http://www.wikimatrix.org WikiMatrix] |
http://.... [[http://... | link text]] [[link text -> http://...]] |
| Headlines |
=== Heading === |
+++ headline level 3 |
! Level 1 !!#anchor Level 2 !!! Level 3 |
| Bold Format |
**bold** |
**bold text** |
'''bold''' |
| Italics Format |
//italic// |
//italic text// |
''italic'' |
| Underline Format |
__underline__ |
__underlined text__ |
{+underlined+} |
| Monospace Format |
``monospace`` |
{{monospaced text}} |
@@monospace@@ |
| Strikethrough Format |
~~strike~~ |
--strikethrough text-- |
{-strikethrough-} |
| Superscript Format |
^{sup} |
^^superscript^^ |
'^superscript^' |
| Subscript Format |
_{sub} |
,,subscript,, |
'_subscript_' |
| Images |
{{./image.png}} |
[[image src="..."]] |
https://foo.bar/foo.jpg Attach:foo.jpg Attach:foo.jpg"alt/title text" | Caption |
| Aligning Text |
not implemented |
= Centered line |
%center% centered text %right% right aligned %lfloat% left floating text %rfloat% right floating text %rframe% right floating frame %lframe% left floating frame |
| Text Indentation |
indent with tabs |
> First level of indentation >> Second level of indentation. |
-> indented text --> more indentation -< hanging text --< more indentation |
| Bulleted Lists |
* List item * sub items * with indent |
* element 1 * element 2 |
* Item 1 ** Item 1.1 * Item 2 alternatively, indented: * item 1 * item 1.1 * item 2 |
| Numbered Lists |
1. List item a. with sub items b. ... |
# element 1 # element 1 |
# Item 1 ## Item 1.1 # Item 2 alternatively, indented: # Item 1 # Item 1.1 # Item 2 |
| Definition Lists |
not implemented |
: item : description |
: term : definition |
| Horizontal Rule |
not implemented |
---- |
---- |
| remove Zim | remove Wikidot | remove PmWiki |