| General Features | KeheiWiki | PmWiki | TiddlyWiki | TWiki |
|---|---|---|---|---|
| Version |
Pleiades-M45
|
2.5.4
|
5.1.21
|
TWiki-6.1.0
|
| Last Release Date |
2005-03-22 (20 years ago)
|
2025-12-06 (11 days ago)
|
2019-07-25 (6 years ago)
|
2018-07-16 (7 years ago)
|
| Last Update here |
2009-12-23 (15 years ago)
|
2025-12-06 (11 days ago)
|
2019-11-20 (6 years ago)
|
2019-07-19 (6 years ago)
|
| Author |
team
|
Petko Yotov (Original author: Patrick R. Michaud)
|
Jeremy Ruston, TiddlyWiki community
|
Peter Thoeny, TWiki community
|
| URL | ||||
| Free and Open Source |
Yes
|
Yes
|
Yes
|
Yes
|
| License |
LGPL
|
GPL2+
|
BSD
|
GPL
|
| Programming Language |
Perl
|
PHP
|
HTML, JavaScript
|
Perl, JavaScript
|
| Data Storage |
Files, RCS
|
Files
|
Files
|
Files, RCS
|
| License Cost/ Fee |
0
|
0
|
0
|
N/A
|
| Development status |
Mature
|
Mature
|
Mature
|
Mature
|
| Intended Audience |
corporate and special interest groups
|
All
|
Individuals, private, small groups
|
Large enterprise; small to medium businesses
|
| System Requirements | KeheiWiki | PmWiki | TiddlyWiki | TWiki |
| Operating System |
Unix/Linux
|
Linux, UNIX, Windows, MacOS X, probably others
|
Any
|
Linux, Windows, OS-X and other
|
| Root Access |
No
|
No
|
No
|
No
|
| Webserver |
Apache 1.3 or better CGI (any level)
|
Apache, IIS, anything with PHP support. Can also be run with PHP's built-in webserver.
|
Not required (optional backends available)
|
Almost any webserver, typically Apache and Ngnix
|
| Other Requirements |
perl 4 or newer
|
none
|
A common browser
|
RCS (optional), cron/scheduler, fgrep, egrep; Plugins may have additional dependencies
|
| Datastorage | KeheiWiki | PmWiki | TiddlyWiki | TWiki |
| Text Files |
Yes
|
Yes
|
Optional
|
Yes
|
| MySQL |
Plugin
|
Plugin
|
No
|
No
|
| PostgreSQL |
Plugin
|
No
|
No
|
No
|
| Oracle |
Plugin
|
No
|
No
|
No
|
| SQLite |
Plugin
|
Plugin
|
No
|
No
|
| BerkeleyDB |
Plugin
|
No
|
No
|
No
|
| RCS |
Plugin
|
Plugin
|
No
|
Yes
|
| Other |
archiving plugin, designed for unionFS
|
Compressed, XML and/or ephemeral files (modules). Can provide custom data backends.
|
Data self contained in html file OR as individual data files
|
RcsLite Perl library for version control without external RCS; backend API for other storage
|
| Security/Anti-Spam | KeheiWiki | PmWiki | TiddlyWiki | TWiki |
| Page Permissions |
Yes
|
Yes
|
Yes
|
Yes
|
| ACL |
Yes
|
Yes
|
No
|
Yes
|
| Authentication Backends |
Apache
|
Internal: per page, per group, per user, per user group. External: .htpasswd, LDAP, Active Directory. Plugins: Mailman, forums w/MySQL, oAuth, custom possible.
|
optional extensions available
|
Internal authentication; anything Apache supports such as LDAP, NIS, AD, Kerberos
|
| Host Blocking |
Yes
|
Optional
|
No
|
Plugin
|
| Mail Encryption |
No
|
Optional
|
No
|
Yes
|
| nofollow |
No
|
Yes
|
Unknown
|
Plugin
|
| Blacklist |
Plugin
|
Optional
|
No
|
Plugin
|
| CAPTCHA |
Plugin
|
Plugin
|
No
|
Plugin
|
| Delayed Indexing |
Plugin
|
Optional
|
Unknown
|
Plugin
|
| Development/Support | KeheiWiki | PmWiki | TiddlyWiki | TWiki |
| # of Consultants | ||||
| Preconfigured Hosting |
No
|
Yes
|
Yes
|
Yes
|
| Code Repository | ||||
| Issue Tracker | ||||
| Mailing List | ||||
| Support Forum | ||||
| Chat Channel | ||||
| Stars on GitHub |
N/A
|
N/A
|
8486 ⭐
|
N/A
|
| Common Features | KeheiWiki | PmWiki | TiddlyWiki | TWiki |
| Preview |
Optional
|
Yes
|
Yes
|
Yes
|
| Minor Changes |
No
|
Yes
|
Yes
|
Yes
|
| Change Summary |
Yes
|
Yes
|
Unknown
|
Yes
|
| Page History |
Yes
|
Yes
|
Plugin
|
Yes
|
| Page Revisions |
Unlimited
|
Unlimited
|
Unlimited
|
Unlimited
|
| Revision Diffs |
Between all
|
Between all
|
Between all
|
Between all
|
| Sitemap |
Optional
|
Yes
|
Yes
|
Yes
|
| Plugin System |
Yes
|
Yes
|
Yes
|
Yes
|
| Special Features | KeheiWiki | PmWiki | TiddlyWiki | TWiki |
| Unicode Support |
Yes
|
Yes
|
Yes
|
Yes
|
| Right-to-Left Support |
Unknown
|
Optional
|
Yes
|
No
|
| Interface Languages |
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 |
4
German, English, French, Japanese |
19
Bulgarian, Czech, Danish, German, English, Spanish, Finnish, French, Italian, Japanese, Korean, Dutch, Polish, Portuguese, Russian, Swedish, Ukrainian, Chinese, Chinese Traditional |
| Email notification |
Yes
|
Optional
|
Unknown
|
Yes
|
| Comments |
Threaded
|
Discussion Pages
|
Plugin
|
Threaded
|
| Categories |
Yes
|
Yes
|
Yes
|
Yes
|
| Namespaces |
Yes
|
Yes
|
Plugin
|
Yes
|
| Conflict Handling |
Page Locking
|
Conflict Resolution
|
None
|
Conflict Resolution
|
| Concurrent Editing |
Unknown
|
Yes
|
Unknown
|
Unknown
|
| Search |
Full Text
|
Full Text
|
Full Text
|
Full Text
|
| Wiki Farming |
Yes
|
Yes
|
Yes
|
Optional
|
| Structured Data |
Yes
|
Yes
|
Yes
|
Yes
|
| Links | KeheiWiki | PmWiki | TiddlyWiki | TWiki |
| CamelCase |
Yes
|
Optional
|
Yes
|
Yes
|
| Freelinks |
Yes
|
Yes
|
Yes
|
Yes
|
| Backlinks |
No
|
Yes
|
Yes
|
Yes
|
| InterWiki |
Yes
|
Yes
|
Plugin
|
Yes
|
| SisterWiki |
No
|
Plugin
|
No
|
Plugin
|
| Image Links |
Yes
|
Yes
|
Yes
|
Yes
|
| Windows Shares |
No
|
Yes
|
Yes
|
Plugin
|
| Page Redirects |
Yes
|
Yes
|
Plugin
|
Plugin
|
| Syntax Features | KeheiWiki | PmWiki | TiddlyWiki | TWiki |
| HTML Tags |
All
|
Plugin
|
Optional
|
All
|
| Math formulas |
No
|
Plugin
|
Yes
|
Plugin
|
| Tables |
complex
|
simple + complex
|
complex
|
simple + complex
|
| CREOLE support |
Unknown
|
Optional
|
Plugin
|
No
|
| Markdown Support |
Unknown
|
Plugin
|
Yes
|
No
|
| Textile Support |
Optional
|
No
|
No
|
Plugin
|
| BBCode Support |
Optional
|
Plugin
|
No
|
No
|
| Emoticon Images |
No
|
Plugin
|
Plugin
|
Yes
|
| Syntax Highlighting |
Plugin
|
Optional
|
Plugin
|
Plugin
|
| Footnotes |
No
|
Plugin
|
Plugin
|
Plugin
|
| Quoting |
Yes
|
Plugin
|
Yes
|
Yes
|
| Internal Comments |
Yes
|
Yes
|
Yes
|
Yes
|
| Custom styles |
Yes
|
Yes
|
Yes
|
Yes
|
| FAQ Tags |
Yes
|
Yes
|
Plugin
|
Yes
|
| Scripting |
Yes - custom tags, javascript, variables
|
MarkupExpressions (core, many add-ons). PageLists with templates (core structured data scripting). WikiSh (plugin), Data forms (optional)
|
JavaScript
|
TWiki Markup Language, TWiki variables, JavaScript, extensive API
|
| Content Includes |
Yes
|
Yes
|
Yes
|
Yes
|
| Feed Aggregation |
Yes
|
Plugin
|
Plugin
|
Yes
|
| Usability | KeheiWiki | PmWiki | TiddlyWiki | TWiki |
| Section Editing |
Yes
|
Plugin
|
Yes
|
Plugin
|
| Page Templates |
Yes
|
Yes
|
Yes
|
Yes
|
| Double-Click Edit |
Optional
|
Plugin
|
Plugin
|
Plugin
|
| Toolbar |
Yes
|
Optional
|
Yes
|
Plugin
|
| WYSIWYG Editing |
Yes
|
Plugin
|
Plugin
|
Yes
|
| Access Keys |
No
|
Yes
|
Yes
|
Yes
|
| Auto Signature |
Yes
|
Yes
|
Plugin
|
Yes
|
| Statistics | KeheiWiki | PmWiki | TiddlyWiki | TWiki |
| Recent Changes |
Yes
|
Yes
|
Yes
|
Yes
|
| Wanted Pages |
Plugin
|
Optional
|
Yes
|
No
|
| Orphaned Pages |
Plugin
|
Optional
|
Yes
|
Plugin
|
| Most/Least Popular |
No
|
No
|
Plugin
|
Yes
|
| Recent Visitors |
No
|
Plugin
|
No
|
Plugin
|
| Analysis |
Plugin
|
Plugin
|
Plugin
|
Yes
|
| Output | KeheiWiki | PmWiki | TiddlyWiki | TWiki |
| Printer Friendly |
Print View
|
Print View
|
Print CSS
|
Print View
|
| Mobile Friendly |
Yes
|
Yes
|
Yes
|
Plugin
|
| Themes & Skins |
Plugin
|
Yes
|
Yes
|
Yes
|
| RSS Feeds |
Plugin
|
Optional
|
Plugin
|
Yes
|
| ATOM Feeds |
No
|
Optional
|
Plugin
|
Yes
|
| Abbreviations |
Yes
|
Plugin
|
Unknown
|
Plugin
|
| Auto-TOC |
Yes
|
Optional
|
Yes
|
Yes
|
| Raw Export |
Yes
|
Yes
|
Yes
|
Yes
|
| HTML Export |
Yes
|
Plugin
|
Yes
|
Yes
|
| XML export |
No
|
Plugin
|
Unknown
|
Plugin
|
| PDF Export |
No
|
Plugin
|
Plugin
|
Plugin
|
| Office Export |
Unknown
|
Plugin
|
Unknown
|
Unknown
|
| Media and Files | KeheiWiki | PmWiki | TiddlyWiki | TWiki |
| File Attachments |
Plugin
|
Optional
|
Plugin
|
Yes
|
| Media Revisions |
Plugin
|
Optional
|
No
|
Yes
|
| Embedded Flash |
Yes
|
Plugin
|
Plugin
|
Plugin
|
| Embedded Video |
Yes
|
Plugin
|
Yes
|
Plugin
|
| Image Editing |
No
|
Plugin
|
Yes
|
Plugin
|
| SVG Editing |
No
|
Plugin
|
No
|
Plugin
|
| MindMap Editing |
No
|
Plugin
|
Plugin
|
Plugin
|
| Media Search |
Keywords
|
Filenames only
|
No
|
Contents
|
| Extras | KeheiWiki | PmWiki | TiddlyWiki | TWiki |
| Calendar |
No
|
Plugin
|
Plugin
|
Plugin
|
| Image Galleries |
No
|
Plugin
|
Plugin
|
Plugin
|
| Presentations |
Unknown
|
Plugin
|
Plugin
|
Unknown
|
| Forums |
Yes
|
Plugin
|
Plugin
|
Plugin
|
| Blogs |
Yes
|
Plugin
|
Yes
|
Plugin
|
| Ticket System |
No
|
Plugin
|
Plugin
|
Plugin
|
| Chat |
Unknown
|
No
|
Unknown
|
Unknown
|
| Syntax Examples | KeheiWiki | PmWiki | TiddlyWiki | TWiki |
| Internal Link |
%topic% ( '%' configurable ) or <link topic>text</link> or use HTML in rich text editor |
[[page name]] [[page name | link text]] [[link text -> page name]] [[#anchor]] [[#anchor|link to anchor]] [[page name #anchor]] |
WikiWord (CamelCase) [[link]] [[label|link]] |
WikiWord autolink Otherweb.WikiWord [[Spaced text]] [[WikiWord][label]] |
| External Link |
http://gmail.com/ or <extern http://gmail.com>a mail server</extern> or use HTML in rich text editor |
http://.... [[http://... | link text]] [[link text -> http://...]] |
http://www.example.com [[label|http://www.example.com]] |
http://twiki.org/ autolink [[http://twiki.org/][label]] |
| Headlines |
text ---- or insert HTML via WYSIWYG editor |
! Level 1 !! Level 2 !!! Level 3 |
! Level 1 !! Level 2 !!! Level 3 !!!! Level 4 !!!!! Level 5 |
---+ Level 1 ---++ Level 2 ---+++ Level 3 ---++++ Level 4 ---+++++ Level 5 ---++++++ Level 6 |
| Bold Format |
_ text _ or insert HTML via WYSIWYG editor |
'''bold''' |
''bold'' |
*bold* |
| Italics Format |
* text * or insert HTML via WYSIWYG editor |
''italic'' |
//italic// |
_italic_ |
| Underline Format |
insert HTML via WYSIWYG editor |
{+underlined+} |
__underline__ |
<u>underline</u> |
| Monospace Format |
<wiki code> stuff </wiki code> |
@@monospace@@ |
{{{monospaced}}} |
=monospaced text= and <verbatim> multi line text </verbatim> |
| Strikethrough Format |
insert HTML via WYSIWYG editor |
{-strikethrough-} |
--strikethrough-- |
<strike>strikethrough</strike> |
| Superscript Format |
insert HTML via WYSIWYG editor |
'^superscript^' |
^^superscript^^ |
<sup>superscript</sup> |
| Subscript Format |
insert HTML via WYSIWYG editor |
'_subscript_' |
~~subscript~~ |
<sub>subscript</sub> |
| Images |
insert HTML via WYSIWYG editor |
https://foo.bar/foo.jpg Attach:foo.jpg Attach:foo.jpg"alt/title text" | Caption |
[img[local.jpg]] [img[http://foo.bar/foo.jpg]] |
%ATTACHURL%/image.png http://any.domain/image.png |
| Aligning Text |
<p align=right> stuff or insert HTML via WYSIWYG editor |
%center% centered text %right% right aligned %lfloat% left floating text %rfloat% right floating text %rframe% right floating frame %lframe% left floating frame |
using custom classes, e.g.
{{right{
text
}}} |
| left | center | right | or HTML or CSS |
| Text Indentation |
<ul> stuff </ul> or insert HTML via WYSIWYG editor |
-> indented text --> more indentation -< hanging text --< more indentation |
:indent > quote <<< blockquote <<< |
<blockquote> multi line text </blockquote> |
| Bulleted Lists |
* text or <!> text or insert HTML via WYSIWYG editor |
* Item 1 ** Item 1.1 * Item 2 alternatively, indented: * item 1 * item 1.1 * item 2 |
* Item 1 ** Item 1.1 * Item 2 |
* Item 1 * Item 1.1 * Item 2 |
| Numbered Lists |
digits. stuff or insert HTML via WYSIWYG editor |
# Item 1 ## Item 1.1 # Item 2 alternatively, indented: # Item 1 # Item 1.1 # Item 2 |
# Item 1 ## Item 1.1 # Item 2 |
1. Item 1 a. Item 1.a 1. Item 2 |
| Definition Lists |
term: definition or insert HTML via WYSIWYG editor |
: term : definition |
; term : description |
$ Term: Definition |
| Horizontal Rule |
can use plain < HR > tag or via WYSIWYG editor |
---- |
---- |
--- |
| remove KeheiWiki | remove PmWiki | remove TiddlyWiki | remove TWiki |