Foswiki vs. ikiwiki vs. KeheiWiki vs. LynxWiki

General Features Foswiki ikiwiki KeheiWiki LynxWiki
Version
2.1.11
2.67
Pleiades-M45
1.3.0.0
Last Release Date
2026-03-15 (3 months ago)
2008-10-17 (17 years ago)
2005-03-22 (21 years ago)
2013-08-02 (12 years ago)
Last Update here
2026-03-15 (3 months ago)
2008-10-28 (17 years ago)
2009-12-23 (16 years ago)
2013-08-29 (12 years ago)
Author
Foswiki Community
Joey Hess and the ikiwiki community
team
J.W. Davidson
URL
Free and Open Source
Yes
Yes
Yes
Yes
License
GPL
GPL
LGPL
Apache License 2.0
Programming Language
Perl
Perl
Perl
C#
Data Storage
Files, RCS
Files, RCS
Files, RCS
Database, Files
License Cost/ Fee
$0
0
0
$0
Development status
Mature
Mature
Mature
Mature
Intended Audience
Enterprise, Corporate, Business, Intranets, Personal use, Community building, Educational, Intranet, Extranet
Anyone
corporate and special interest groups
small organization to enterprise
System Requirements Foswiki ikiwiki KeheiWiki LynxWiki
Operating System
Linux, Windows, OS-X and others
Any
Unix/Linux
Windows
Root Access
No
No
No
Yes
Webserver
Apache, Lighttpd, Nginx, or any other supporting (F)CGI
Any, or none
Apache 1.3 or better CGI (any level)
IIS7 or IIS8
Other Requirements
RCS (optional), cron/scheduler, fgrep, egrep; Plugins may have additional dependencies
perl 4 or newer
IronPython
Datastorage Foswiki ikiwiki KeheiWiki LynxWiki
Text Files
Yes
Yes
Yes
Yes
MySQL
No
No
Plugin
No
PostgreSQL
No
No
Plugin
No
Oracle
No
No
Plugin
No
SQLite
No
No
Plugin
Yes
BerkeleyDB
No
No
Plugin
No
RCS
Yes
Yes
Plugin
No
Other
caching of content into database using plugins
archiving plugin, designed for unionFS
MS SQL, MS SQL Express
Security/Anti-Spam Foswiki ikiwiki KeheiWiki LynxWiki
Page Permissions
Yes
Yes
Yes
Yes
ACL
Yes
Yes
Yes
Yes
Authentication Backends
Internal authentication; anything Apache supports such as LDAP, NIS, AD, Kerberos
Built-in, HTTP auth, OpenID; extensible via plugins
Apache
MS Membership and Roles
Host Blocking
Plugin
Yes
Yes
Yes
Mail Encryption
Yes
Yes
No
No
nofollow
Yes
No
No
No
Blacklist
Plugin
Yes
Plugin
Yes
CAPTCHA
Plugin
No
Plugin
Yes
Delayed Indexing
Plugin
No
Plugin
No
Development/Support Foswiki ikiwiki KeheiWiki LynxWiki
# of Consultants
Preconfigured Hosting
Yes
No
No
No
Code Repository
Issue Tracker
Mailing List
Support Forum
Chat Channel
Stars on GitHub
118 ⭐
N/A
N/A
N/A
Common Features Foswiki ikiwiki KeheiWiki LynxWiki
Preview
Yes
Yes
Optional
Yes
Minor Changes
Yes
No
No
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
Yes
Plugin
Optional
Yes
Plugin System
Yes
Yes
Yes
No
Special Features Foswiki ikiwiki KeheiWiki LynxWiki
Unicode Support
Yes
Yes
Yes
Yes
Right-to-Left Support
No
Yes
Unknown
No
Interface Languages
22
Bulgarian, Czech, Danish, German, Greek, English, Spanish, Finnish, French, Italian, Japanese, Korean, Dutch, Norwegian, Polish, Portuguese, Brazilian Portuguese, Russian, Swedish, Ukrainian, Chinese, Chinese Traditional
1
English
1
English
1
English
Email notification
Yes
Yes
Yes
No
Comments
Plugin
Discussion Pages
Threaded
Discussion Pages
Categories
Plugin
Plugin
Yes
Yes
Namespaces
Yes
Yes
Yes
Yes
Conflict Handling
Page Locking
Conflict Resolution
Page Locking
None
Concurrent Editing
No
Unknown
Unknown
Unknown
Search
Full Text
Full Text
Full Text
Full Text
Wiki Farming
Plugin
Yes
Yes
No
Structured Data
Yes
Unknown
Yes
Yes
Links Foswiki ikiwiki KeheiWiki LynxWiki
CamelCase
Yes
Plugin
Yes
Yes
Freelinks
Yes
Yes
Yes
Yes
Backlinks
Yes
Yes
No
Yes
InterWiki
Plugin
Plugin
Yes
No
SisterWiki
Plugin
Plugin
No
No
Image Links
Yes
Yes
Yes
Yes
Windows Shares
Plugin
Yes
No
Yes
Page Redirects
Plugin
Unknown
Yes
Yes
Syntax Features Foswiki ikiwiki KeheiWiki LynxWiki
HTML Tags
All
Optional
All
None
Math formulas
Plugin
Plugin
No
Yes
Tables
simple + complex
simple + complex
complex
simple + complex
CREOLE support
Plugin
No
Unknown
No
Markdown Support
Plugin
Yes
Unknown
No
Textile Support
Plugin
Plugin
Optional
Yes
BBCode Support
Plugin
No
Optional
No
Emoticon Images
Plugin
Plugin
No
Yes
Syntax Highlighting
Plugin
Plugin
Plugin
Yes
Footnotes
Plugin
No
No
Yes
Quoting
Yes
Yes
Yes
No
Internal Comments
Yes
Yes
Yes
Yes
Custom styles
Yes
Yes
Yes
No
FAQ Tags
Yes
Yes
Yes
Yes
Scripting
JavaScript; Topic Markup Language
safe subset of HTML::Template supported via template plugin
Yes - custom tags, javascript, variables
IronPython
Content Includes
Yes
Plugin
Yes
Yes
Feed Aggregation
Plugin
Plugin
Yes
Yes
Usability Foswiki ikiwiki KeheiWiki LynxWiki
Section Editing
Plugin
No
Yes
No
Page Templates
Yes
Yes
Yes
No
Double-Click Edit
Plugin
No
Optional
No
Toolbar
Plugin
No
Yes
No
WYSIWYG Editing
Plugin
No
Yes
No
Access Keys
Yes
No
No
No
Auto Signature
Yes
No
Yes
No
Statistics Foswiki ikiwiki KeheiWiki LynxWiki
Recent Changes
Yes
Yes
Yes
Yes
Wanted Pages
No
Plugin
Plugin
No
Orphaned Pages
Plugin
Plugin
Plugin
No
Most/Least Popular
Yes
No
No
No
Recent Visitors
Plugin
No
No
No
Analysis
Yes
No
Plugin
No
Output Foswiki ikiwiki KeheiWiki LynxWiki
Printer Friendly
Print View
Print CSS
Print View
Print CSS
Mobile Friendly
Yes
Yes
Yes
Yes
Themes & Skins
Yes
Yes
Plugin
No
RSS Feeds
Yes
Plugin
Plugin
Yes
ATOM Feeds
Yes
Plugin
No
Yes
Abbreviations
Plugin
No
Yes
No
Auto-TOC
Yes
Plugin
Yes
Yes
Raw Export
Yes
Yes
Yes
No
HTML Export
Yes
Yes
Yes
Yes
XML export
Plugin
No
No
No
PDF Export
Plugin
No
No
No
Office Export
Plugin
Unknown
Unknown
Unknown
Media and Files Foswiki ikiwiki KeheiWiki LynxWiki
File Attachments
Yes
Yes
Plugin
Yes
Media Revisions
Yes
Yes
Plugin
Yes
Embedded Flash
Plugin
Optional
Yes
No
Embedded Video
Plugin
Optional
Yes
Yes
Image Editing
Plugin
No
No
No
SVG Editing
Plugin
No
No
No
MindMap Editing
Plugin
No
No
No
Media Search
Contents
Filenames only
Keywords
Contents
Extras Foswiki ikiwiki KeheiWiki LynxWiki
Calendar
Plugin
Plugin
No
No
Image Galleries
Plugin
Plugin
No
No
Presentations
Plugin
Unknown
Unknown
Unknown
Forums
Plugin
Unknown
Yes
Yes
Blogs
Plugin
Yes
Yes
Yes
Ticket System
Plugin
Yes
No
No
Chat
No
Unknown
Unknown
Unknown
Syntax Examples Foswiki ikiwiki KeheiWiki LynxWiki
Internal Link
WikiWord autolink
Otherweb.WikiWord
[[Spaced text]]
[[WikiWord][label]]
[[internal]]
%topic%  ( '%' configurable )
or
<link topic>text</link>
or
use HTML in rich text editor
CamelCase
"display text":DisplayText
External Link
External Link
http://foswiki.org/ autolink
[[http://foswiki.org/][label]]
[link text](http://example.org)
http://gmail.com/
or
<extern http://gmail.com>a mail server</extern>
or
use HTML in rich text editor
http://www.wikimatrix.org
"Wiki Matrix":http://www.wikimatrix.org
"this is a link (optional tooltip)":http://www.microsoft.com
Headlines
---+ Level 1
---++ Level 2
---+++ Level 3
---++++ Level 4
---+++++ Level 5
---++++++ Level 6
Two syntaxes:

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

heading 1
=========

heading 2
---------
text  ----    
or
insert HTML via WYSIWYG editor
!!Header 2
!!!Header 3
!!!!!!Header 6
Bold Format
*bold*
**bold**
__bold__
_ text _ 
or
insert HTML via WYSIWYG editor
*bold*
'''bold'''
Italics Format
_italic_
*emphasized*
_emphasized_
* text *
or
insert HTML via WYSIWYG editor
_italics_
Underline Format
<u>underline</u>
via HTML: <u>underlined</u>
insert HTML via WYSIWYG editor
+underlined+
Monospace Format
=monospaced text= and
<verbatim>
multi line text
</verbatim>
`inline monospace`

indented block of
monospaced text

tab-indented
block
<wiki code>
stuff
</wiki code>
[indent single space]
@mono space on single line@
@@ start on multiline with end @@
Strikethrough Format
<strike>strikethrough</strike>
via HTML: <del>deleted</del>
insert HTML via WYSIWYG editor
-strikethrough-
Superscript Format
<sup>superscript</sup>
via HTML: x<sup>2</sup>
insert HTML via WYSIWYG editor
superscript^234^
Subscript Format
<sub>subscript</sub>
via HTML: a<sub>1</sub>
insert HTML via WYSIWYG editor
water: H~2~O
Images
%ATTACHURL%/image.png
http://any.domain/image.png
%IMAGE{"image.png"}%
![alt text](internal/image)
![alt text](http://example.org/external/image)
insert HTML via WYSIWYG editor
[image:/LynxWiki/Attachments/upload/images/IMG_2002.jpg]
http://www.example.org/someimage.jpg
Aligning Text
| left |   center   |   right |
or HTML
or CSS
<p align=right> stuff
or
insert HTML via WYSIWYG editor
N/A
Text Indentation
<blockquote>
multi line text
</blockquote>
<ul>
stuff
</ul>
or
insert HTML via WYSIWYG editor
N/A
Bulleted Lists
* Item 1
* Item 1.1
* Item 2
* item 1
* item 2
* item 2.1
* item 2.2
* text
or
<!> text
or
insert HTML via WYSIWYG editor
* first bullet (8 spaces)
* first sub item bullet
* second item
Numbered Lists
1. Item 1
a. Item 1.a
1. Item 2
1. item 1
2. item 2
1. item 1.1
42. the value doesn't matter
1. any value works
digits. stuff
or
insert HTML via WYSIWYG editor
1. first numbered item
1. second item
Definition Lists
$ Term: Definition
via HTML:
<dl>
<dt>term</dt>
<dd>definition</dd>
</dl>
term:    definition
or
insert HTML via WYSIWYG editor
N/A
Horizontal Rule
---
---
***
___
------------------
Any number > 3
- - - - - - - - - -
spaces don't matter
can use plain < HR > tag or
via WYSIWYG editor
----
remove Foswiki remove ikiwiki remove KeheiWiki remove LynxWiki