Anwiki vs. Friki vs. ikiwiki vs. WikiNi

General Features Anwiki Friki ikiwiki WikiNi
Version
0.2.5
2.1.1
2.67
0.5.0
Last Release Date
2010-12-13 (15 years ago)
2004-05-14 (22 years ago)
2008-10-17 (17 years ago)
2007-04-12 (19 years ago)
Last Update here
2013-06-25 (12 years ago)
2006-02-14 (20 years ago)
2008-10-28 (17 years ago)
2009-02-10 (17 years ago)
Author
Antoine Walter
Frank Carver
Joey Hess and the ikiwiki community
URL
Free and Open Source
Yes
Yes
Yes
Yes
License
GPL 3
ASL or LGPL
GPL
GPL
Programming Language
PHP
Java
Perl
PHP
Data Storage
Database, Files
Files
Files, RCS
Database
License Cost/ Fee
0
0
0
0 ($, €, £, ¥, ...)
Development status
Mature
Mature
Mature
Mature
Intended Audience
Designed for multilingual contents and/or structured contents. Light, extensive and overridable architecture.
private users and small teams
Anyone
End Users/Desktop, Education
System Requirements Anwiki Friki ikiwiki WikiNi
Operating System
Linux, Windows, probably others
Any that can run Java 1.3 or later
Any
all (UNIX, Windows, MacOS X)
Root Access
No
No
No
No
Webserver
Apache, probably others with PHP support
Any that can run or call Java
Any, or none
Other Requirements
Java 1.3 or later
Datastorage Anwiki Friki ikiwiki WikiNi
Text Files
No
Yes
Yes
No
MySQL
Yes
No
No
Yes
PostgreSQL
No
No
No
No
Oracle
No
No
No
No
SQLite
No
No
No
No
BerkeleyDB
No
No
No
No
RCS
No
No
Yes
No
Other
Extensible to any datastorage by implementing a custom driver
Security/Anti-Spam Anwiki Friki ikiwiki WikiNi
Page Permissions
Yes
No
Yes
Yes
ACL
Yes
No
Yes
Yes
Authentication Backends
Extensible to any authentication backend by implementing a custom driver
Built-in, HTTP auth, OpenID; extensible via plugins
Host Blocking
No
Patch
Yes
Unknown
Mail Encryption
No
No
Yes
Unknown
nofollow
No
Optional
No
No
Blacklist
No
No
Yes
No
CAPTCHA
Yes
No
No
Patch
Delayed Indexing
No
No
No
No
Development/Support Anwiki Friki ikiwiki WikiNi
# of Consultants
Preconfigured Hosting
No
No
No
No
Code Repository
Issue Tracker
Mailing List
Support Forum
Chat Channel
Stars on GitHub
4 ⭐
N/A
N/A
N/A
Common Features Anwiki Friki ikiwiki WikiNi
Preview
Yes
No
Yes
Yes
Minor Changes
No
No
No
No
Change Summary
Yes
No
Yes
Yes
Page History
Yes
Yes
Yes
Yes
Page Revisions
Restricted by Age or Number
Unlimited
Unlimited
Restricted by Age
Revision Diffs
Between all
Between all
Between all
Between all
Sitemap
Yes
Yes
Plugin
Yes
Plugin System
Yes
No
Yes
Yes
Special Features Anwiki Friki ikiwiki WikiNi
Unicode Support
Yes
Yes
Yes
No
Right-to-Left Support
Yes
Unknown
Yes
Unknown
Interface Languages
5
German, English, Spanish, French, Italian
0
1
English
1
French
Email notification
No
No
Yes
Plugin
Comments
No
No
Discussion Pages
Threaded
Categories
Unknown
Unknown
Plugin
Unknown
Namespaces
Yes
Unknown
Yes
Patch
Conflict Handling
Page Locking
None
Conflict Resolution
Conflict Detection
Concurrent Editing
Unknown
Unknown
Unknown
Unknown
Search
Full Text
Full Text
Full Text
Wiki Farming
Unknown
Unknown
Yes
Unknown
Structured Data
Yes
Unknown
Unknown
Unknown
Links Anwiki Friki ikiwiki WikiNi
CamelCase
No
Yes
Plugin
Yes
Freelinks
Yes
Yes
Yes
Yes
Backlinks
Yes
Yes
Yes
Yes
InterWiki
No
Yes
Plugin
Yes
SisterWiki
No
No
Plugin
No
Image Links
Yes
Optional
Yes
Unknown
Windows Shares
Yes
No
Yes
No
Page Redirects
Unknown
Unknown
Unknown
Unknown
Syntax Features Anwiki Friki ikiwiki WikiNi
HTML Tags
All
None
Optional
Optional
Math formulas
No
No
Plugin
Plugin
Tables
none
complex
simple + complex
simple + complex
CREOLE support
No
Unknown
No
No
Markdown Support
No
Optional
Yes
No
Textile Support
No
Optional
Plugin
No
BBCode Support
No
Optional
No
No
Emoticon Images
Plugin
Optional
Plugin
No
Syntax Highlighting
No
Optional
Plugin
Yes
Footnotes
No
No
No
Plugin
Quoting
Plugin
No
Yes
Unknown
Internal Comments
Unknown
No
Yes
Unknown
Custom styles
Yes
Yes
Yes
Patch
FAQ Tags
Unknown
No
Yes
No
Scripting
Javascript ; PHP scripts can be enabled
safe subset of HTML::Template supported via template plugin
Content Includes
Yes
No
Plugin
Yes
Feed Aggregation
Yes
No
Plugin
Patch
Usability Anwiki Friki ikiwiki WikiNi
Section Editing
No
No
No
No
Page Templates
Yes
No
Yes
No
Double-Click Edit
No
No
No
Yes
Toolbar
No
No
No
Patch
WYSIWYG Editing
No
No
No
No
Access Keys
No
Unknown
No
Yes
Auto Signature
No
No
No
No
Statistics Anwiki Friki ikiwiki WikiNi
Recent Changes
Yes
Yes
Yes
Yes
Wanted Pages
No
No
Plugin
Yes
Orphaned Pages
No
No
Plugin
Yes
Most/Least Popular
No
No
No
No
Recent Visitors
No
Yes
No
No
Analysis
No
No
No
No
Output Anwiki Friki ikiwiki WikiNi
Printer Friendly
No
Print CSS
Print CSS
Mobile Friendly
No
Unknown
Yes
Unknown
Themes & Skins
Unknown
Optional
Yes
Optional
RSS Feeds
Yes
No
Plugin
Yes
ATOM Feeds
Unknown
No
Plugin
No
Abbreviations
No
No
No
No
Auto-TOC
Yes
No
Plugin
Unknown
Raw Export
Yes
No
Yes
Yes
HTML Export
No
No
Yes
No
XML export
Yes
No
No
No
PDF Export
No
No
No
Plugin
Office Export
Unknown
Unknown
Unknown
Unknown
Media and Files Anwiki Friki ikiwiki WikiNi
File Attachments
No
No
Yes
Plugin
Media Revisions
No
No
Yes
Unknown
Embedded Flash
Yes
No
Optional
Plugin
Embedded Video
Yes
No
Optional
Plugin
Image Editing
No
Unknown
No
No
SVG Editing
No
Unknown
No
No
MindMap Editing
No
Unknown
No
No
Media Search
No
No
Filenames only
No
Extras Anwiki Friki ikiwiki WikiNi
Calendar
No
Unknown
Plugin
Unknown
Image Galleries
No
Unknown
Plugin
Unknown
Presentations
Unknown
Unknown
Unknown
Unknown
Forums
No
Unknown
Unknown
Unknown
Blogs
No
Unknown
Yes
Unknown
Ticket System
No
Unknown
Yes
Unknown
Chat
Unknown
Unknown
Unknown
Unknown
Syntax Examples Anwiki Friki ikiwiki WikiNi
Internal Link
<a href="en/home">go home</a>
[[internal]]
wiki word (XxxXxxxxx)
External Link
<a href="http://www.anwiki.com">Anwiki</a>
[link text](http://example.org)
[[ ]]
Headlines
<h1>Title</h2>
<h2>Subtitle</h2>
...
Two syntaxes:

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

heading 1
=========

heading 2
---------
====== ====== level 1
===== ===== level 2
==== ==== level 3
=== === level 4
== == level 5

Bold Format
<b>bold</b>
'''bold''
**bold**
__bold__
** **
Italics Format
<i>italic</i>
''italic''
*emphasized*
_emphasized_
// //
Underline Format
<u>underline</u>
via HTML: <u>underlined</u>
__ __
Monospace Format
<tt>monospace</tt>
monospace
`inline monospace`

indented block of
monospaced text

tab-indented
block
## ##
Strikethrough Format
<del>strikethrough</del>
via HTML: <del>deleted</del>
@@ @@
Superscript Format
<sup>Anwiki</sup>
via HTML: x<sup>2</sup>
Subscript Format
<sub>Anwiki</sub>
via HTML: a<sub>1</sub>
Images
<img src=""/>
http://stringtree.org/friki/logo.gif
![alt text](internal/image)
![alt text](http://example.org/external/image)
Aligning Text
<center>anwiki</center>
Text Indentation
:        indented
[space] level 1
[space][space] level 2
[space][space][...] level X
Bulleted Lists
<ul>
<li>item</li>
<li>item</li>
</ul>
* first
* second
* item 1
* item 2
* item 2.1
* item 2.2
-
-
-
Numbered Lists
<ol>
<li>item</li>
<li>item</li>
</ol>
1. first
1. second
1. item 1
2. item 2
1. item 1.1
42. the value doesn't matter
1. any value works
1)
1)
1)
Definition Lists
<dl>
<dt>item</dt>
<dt>item</dt>
</dl>
title:        description
via HTML:
<dl>
<dt>term</dt>
<dd>definition</dd>
</dl>
Horizontal Rule
<hr/>
---
***
___
------------------
Any number > 3
- - - - - - - - - -
spaces don't matter
----
remove Anwiki remove Friki remove ikiwiki remove WikiNi