ikiwiki vs. LynxWiki vs. PmWiki vs. Wikidot

General Features ikiwiki LynxWiki PmWiki Wikidot
Version
2.67
1.3.0.0
2.5.8
Last Release Date
2008-10-17 (17 years ago)
2013-08-02 (12 years ago)
2026-03-09 (25 days ago)
Last Update here
2008-10-28 (17 years ago)
2013-08-29 (12 years ago)
2026-03-09 (25 days ago)
2009-12-09 (16 years ago)
Author
Joey Hess and the ikiwiki community
J.W. Davidson
Petko Yotov (Original author: Patrick R. Michaud)
Michal Frackowiak
URL
Free and Open Source
Yes
Yes
Yes
Yes
License
GPL
Apache License 2.0
GPL2+
AGPLv3
Programming Language
Perl
C#
PHP
Data Storage
Files, RCS
Database, Files
Files
Database
License Cost/ Fee
0
$0
0
Free / Paid Accounts (starts from $5 per month)
Development status
Mature
Mature
Mature
Mature
Intended Audience
Anyone
small organization to enterprise
All
companies, private users, social groups and communities, software developers, tech geeks
Hosting Features ikiwiki LynxWiki PmWiki Wikidot
Storage Quota
N/A
N/A
N/A
1500MB for free users, more for Pro accounts
Bandwidth Quota
N/A
N/A
N/A
no limit
Other Limits
N/A
N/A
N/A
max uploaded file size limit
Topic Restrictions
N/A
N/A
N/A
by Terms Of Service
Corporate Branding
N/A
N/A
N/A
Yes
Own Domain
N/A
N/A
N/A
Yes
Ads allowed
N/A
N/A
N/A
Yes
System Requirements ikiwiki LynxWiki PmWiki Wikidot
Operating System
Any
Windows
Linux, UNIX, Windows, MacOS X, probably others
Root Access
No
Yes
No
No
Webserver
Any, or none
IIS7 or IIS8
Apache, IIS, anything with PHP support. Can also be run with PHP's built-in webserver.
Other Requirements
IronPython
none
Datastorage ikiwiki LynxWiki PmWiki Wikidot
Text Files
Yes
Yes
Yes
Unknown
MySQL
No
No
Plugin
Unknown
PostgreSQL
No
No
No
Yes
Oracle
No
No
No
Unknown
SQLite
No
Yes
Plugin
Unknown
BerkeleyDB
No
No
No
Unknown
RCS
Yes
No
Plugin
Unknown
Other
MS SQL, MS SQL Express
Compressed, XML and/or ephemeral files (modules). Can provide custom data backends.
Security/Anti-Spam ikiwiki LynxWiki PmWiki Wikidot
Page Permissions
Yes
Yes
Yes
Yes
ACL
Yes
Yes
Yes
Yes
Authentication Backends
Built-in, HTTP auth, OpenID; extensible via plugins
MS Membership and Roles
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
Yes
Yes
Optional
Yes
Mail Encryption
Yes
No
Optional
No
nofollow
No
No
Yes
Yes
Blacklist
Yes
Yes
Optional
Yes
CAPTCHA
No
Yes
Plugin
Yes
Delayed Indexing
No
No
Optional
Yes
Development/Support ikiwiki LynxWiki PmWiki Wikidot
# of Consultants
Preconfigured Hosting
No
No
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 ikiwiki LynxWiki PmWiki Wikidot
Preview
Yes
Yes
Yes
Yes
Minor Changes
No
Yes
Yes
Yes
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
Plugin
Yes
Yes
Yes
Plugin System
Yes
No
Yes
No
Special Features ikiwiki LynxWiki PmWiki Wikidot
Unicode Support
Yes
Yes
Yes
Yes
Right-to-Left Support
Yes
No
Optional
Yes
Interface Languages
1
English
1
English
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
2
English, Polish
Email notification
Yes
No
Optional
Yes
Comments
Discussion Pages
Discussion Pages
Discussion Pages
Threaded
Categories
Plugin
Yes
Yes
Yes
Namespaces
Yes
Yes
Yes
Yes
Conflict Handling
Conflict Resolution
None
Conflict Resolution
Page Locking
Concurrent Editing
Unknown
Unknown
Yes
Unknown
Search
Full Text
Full Text
Full Text
Full Text
Wiki Farming
Yes
No
Yes
Yes
Structured Data
Unknown
Yes
Yes
Yes
Links ikiwiki LynxWiki PmWiki Wikidot
CamelCase
Plugin
Yes
Optional
No
Freelinks
Yes
Yes
Yes
Yes
Backlinks
Yes
Yes
Yes
Yes
InterWiki
Plugin
No
Yes
Yes
SisterWiki
Plugin
No
Plugin
No
Image Links
Yes
Yes
Yes
Yes
Windows Shares
Yes
Yes
Yes
No
Page Redirects
Unknown
Yes
Yes
Yes
Syntax Features ikiwiki LynxWiki PmWiki Wikidot
HTML Tags
Optional
None
Plugin
None
Math formulas
Plugin
Yes
Plugin
Yes
Tables
simple + complex
simple + complex
simple + complex
simple + complex
CREOLE support
No
No
Optional
No
Markdown Support
Yes
No
Plugin
No
Textile Support
Plugin
Yes
No
No
BBCode Support
No
No
Plugin
No
Emoticon Images
Plugin
Yes
Plugin
No
Syntax Highlighting
Plugin
Yes
Optional
Yes
Footnotes
No
Yes
Plugin
Yes
Quoting
Yes
No
Plugin
Yes
Internal Comments
Yes
Yes
Yes
Yes
Custom styles
Yes
No
Yes
Yes
FAQ Tags
Yes
Yes
Yes
No
Scripting
safe subset of HTML::Template supported via template plugin
IronPython
MarkupExpressions (core, many add-ons). PageLists with templates (core structured data scripting). WikiSh (plugin), Data forms (optional)
CSS styles, embeddable JavaScript, reporting language
Content Includes
Plugin
Yes
Yes
Yes
Feed Aggregation
Plugin
Yes
Plugin
Yes
Usability ikiwiki LynxWiki PmWiki Wikidot
Section Editing
No
No
Plugin
Yes
Page Templates
Yes
No
Yes
Yes
Double-Click Edit
No
No
Plugin
No
Toolbar
No
No
Optional
Yes
WYSIWYG Editing
No
No
Plugin
No
Access Keys
No
No
Yes
Yes
Auto Signature
No
No
Yes
Yes
Statistics ikiwiki LynxWiki PmWiki Wikidot
Recent Changes
Yes
Yes
Yes
Yes
Wanted Pages
Plugin
No
Optional
Yes
Orphaned Pages
Plugin
No
Optional
Yes
Most/Least Popular
No
No
No
No
Recent Visitors
No
No
Plugin
No
Analysis
No
No
Plugin
Yes
Output ikiwiki LynxWiki PmWiki Wikidot
Printer Friendly
Print CSS
Print CSS
Print View
Print View
Mobile Friendly
Yes
Yes
Yes
Optional
Themes & Skins
Yes
No
Yes
Yes
RSS Feeds
Plugin
Yes
Optional
Yes
ATOM Feeds
Plugin
Yes
Optional
No
Abbreviations
No
No
Plugin
No
Auto-TOC
Plugin
Yes
Optional
Yes
Raw Export
Yes
No
Yes
Yes
HTML Export
Yes
Yes
Plugin
No
XML export
No
No
Plugin
No
PDF Export
No
No
Plugin
No
Office Export
Unknown
Unknown
Plugin
Unknown
Media and Files ikiwiki LynxWiki PmWiki Wikidot
File Attachments
Yes
Yes
Optional
Yes
Media Revisions
Yes
Yes
Optional
No
Embedded Flash
Optional
No
Plugin
Yes
Embedded Video
Optional
Yes
Plugin
Yes
Image Editing
No
No
Plugin
No
SVG Editing
No
No
Plugin
No
MindMap Editing
No
No
Plugin
No
Media Search
Filenames only
Contents
Filenames only
No
Extras ikiwiki LynxWiki PmWiki Wikidot
Calendar
Plugin
No
Plugin
Optional
Image Galleries
Plugin
No
Plugin
Yes
Presentations
Unknown
Unknown
Plugin
Unknown
Forums
Unknown
Yes
Plugin
Yes
Blogs
Yes
Yes
Plugin
Yes
Ticket System
Yes
No
Plugin
Yes
Chat
Unknown
Unknown
No
Unknown
Syntax Examples ikiwiki LynxWiki PmWiki Wikidot
Internal Link
[[internal]]
CamelCase
"display text":DisplayText
[[page name]]
[[page name | link text]]
[[link text -> page name]]
[[#anchor]]
[[#anchor|link to anchor]]
[[page name #anchor]]
[[[page-name]]] or
[[[page-name|anchor]]]
External Link
[link text](http://example.org)
http://www.wikimatrix.org
"Wiki Matrix":http://www.wikimatrix.org
"this is a link (optional tooltip)":http://www.microsoft.com
http://....
[[http://... | link text]]
[[link text -> http://...]]
http://www.wikimatrix.org or 
[http://www.wikimatrix.org WikiMatrix]
Headlines
Two syntaxes:

# heading 1
## heading 2
### heading 3

heading 1
=========

heading 2
---------
!!Header 2
!!!Header 3
!!!!!!Header 6
! Level 1
!!#anchor Level 2
!!! Level 3
+++ headline level 3
Bold Format
**bold**
__bold__
*bold*
'''bold'''
'''bold'''
**bold text**
Italics Format
*emphasized*
_emphasized_
_italics_
''italic''
//italic text//
Underline Format
via HTML: <u>underlined</u>
+underlined+
{+underlined+}
__underlined text__
Monospace Format
`inline monospace`

indented block of
monospaced text

tab-indented
block
[indent single space]
@mono space on single line@
@@ start on multiline with end @@
@@monospace@@
{{monospaced text}}
Strikethrough Format
via HTML: <del>deleted</del>
-strikethrough-
{-strikethrough-}
--strikethrough text--
Superscript Format
via HTML: x<sup>2</sup>
superscript^234^
'^superscript^'
^^superscript^^
Subscript Format
via HTML: a<sub>1</sub>
water: H~2~O
'_subscript_'
,,subscript,,
Images
![alt text](internal/image)
![alt text](http://example.org/external/image)
[image:/LynxWiki/Attachments/upload/images/IMG_2002.jpg]
http://www.example.org/someimage.jpg
https://foo.bar/foo.jpg
Attach:foo.jpg
Attach:foo.jpg"alt/title text" | Caption
[[image src="..."]]
Aligning Text
N/A
%center% centered text
%right% right aligned
%lfloat% left floating text
%rfloat% right floating text
%rframe% right floating frame
%lframe% left floating frame
= Centered line
Text Indentation
N/A
-> indented text
--> more indentation
-< hanging text
--< more indentation
> First level of indentation
>> Second level of indentation.
Bulleted Lists
* item 1
* item 2
* item 2.1
* item 2.2
* first bullet (8 spaces)
* first sub item bullet
* second item
* Item 1
** Item 1.1
* Item 2
alternatively, indented:
* item 1
* item 1.1
* item 2
* element 1
* element 2
Numbered Lists
1. item 1
2. item 2
1. item 1.1
42. the value doesn't matter
1. any value works
1. first numbered item
1. second item
# Item 1
## Item 1.1
# Item 2
alternatively, indented:
# Item 1
# Item 1.1
# Item 2
# element 1
# element 1
Definition Lists
via HTML:
<dl>
<dt>term</dt>
<dd>definition</dd>
</dl>
N/A
: term : definition
: item : description
Horizontal Rule
---
***
___
------------------
Any number > 3
- - - - - - - - - -
spaces don't matter
----
----
----
remove ikiwiki remove LynxWiki remove PmWiki remove Wikidot