Hatta vs. ikiwiki vs. Oddmuse vs. Wikidot

General Features Hatta ikiwiki Oddmuse Wikidot
Version
1.6.6
2.67
2.3.13
Last Release Date
2015-08-29 (10 years ago)
2008-10-17 (17 years ago)
2018-09-04 (7 years ago)
Last Update here
2015-08-29 (10 years ago)
2008-10-28 (17 years ago)
2018-10-27 (7 years ago)
2009-12-09 (16 years ago)
Author
Radomir Dopieralski
Joey Hess and the ikiwiki community
Alex Schroeder
Michal Frackowiak
URL
Free and Open Source
Yes
Yes
Yes
Yes
License
GPL v2
GPL
GPL
AGPLv3
Programming Language
Python
Perl
Perl
Data Storage
Files, RCS
Files, RCS
Files
Database
License Cost/ Fee
0
0
free
Free / Paid Accounts (starts from $5 per month)
Development status
Mature
Mature
Mature
Mature
Intended Audience
Anyone
family people, hackers
companies, private users, social groups and communities, software developers, tech geeks
Hosting Features Hatta ikiwiki Oddmuse 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 Hatta ikiwiki Oddmuse Wikidot
Operating System
Linux, Unix, Windows, MacOSX
Any
Anything supported by Perl
Root Access
No
No
No
No
Webserver
Standalone, WSGI, FastCGI, CGI
Any, or none
Anything supporting CGI scripts
Other Requirements
Mercurial
Writable data directory
Datastorage Hatta ikiwiki Oddmuse Wikidot
Text Files
Yes
Yes
Yes
Unknown
MySQL
No
No
No
Unknown
PostgreSQL
No
No
No
Yes
Oracle
No
No
No
Unknown
SQLite
Optional
No
No
Unknown
BerkeleyDB
No
No
No
Unknown
RCS
Yes
Yes
No
Unknown
Other
Plain text files in Mercurial repository, with SQLite index
No
Security/Anti-Spam Hatta ikiwiki Oddmuse Wikidot
Page Permissions
Yes
Yes
Yes
Yes
ACL
No
Yes
No
Yes
Authentication Backends
n/a
Built-in, HTTP auth, OpenID; extensible via plugins
None (use your web server instead)
Host Blocking
No
Yes
Yes
Yes
Mail Encryption
Yes
Yes
No
No
nofollow
No
No
No
Yes
Blacklist
No
Yes
Optional
Yes
CAPTCHA
Optional
No
Plugin
Yes
Delayed Indexing
No
No
No
Yes
Development/Support Hatta ikiwiki Oddmuse Wikidot
# of Consultants
Preconfigured Hosting
No
No
Yes
Yes
Code Repository
Issue Tracker
Mailing List
Support Forum
Chat Channel
#wiki at freenode.net
Stars on GitHub
N/A
N/A
89 ⭐
N/A
Common Features Hatta ikiwiki Oddmuse Wikidot
Preview
Yes
Yes
Yes
Yes
Minor Changes
Yes
No
Yes
Yes
Change Summary
Yes
Yes
Yes
Yes
Page History
Yes
Yes
Yes
Yes
Page Revisions
Unlimited
Unlimited
Restricted by Age
Unlimited
Revision Diffs
Between all
Between all
Between all
Between all
Sitemap
Yes
Plugin
Yes
Yes
Plugin System
No
Yes
Yes
No
Special Features Hatta ikiwiki Oddmuse Wikidot
Unicode Support
Yes
Yes
Yes
Yes
Right-to-Left Support
Optional
Yes
Optional
Yes
Interface Languages
15
Arabic, Czech, Danish, German, Greek, English, Spanish, Estonian, Finnish, French, Hungarian, Japanese, Polish, Russian, Swedish
1
English
18
Bulgarian, German, Spanish, Finnish, French, Hebrew, Italian, Korean, Dutch, Polish, Portuguese, Romanian, Russian, Serbian, Swedish, Ukrainian, Chinese, Chinese Traditional
2
English, Polish
Email notification
No
Yes
Plugin
Yes
Comments
No
Discussion Pages
Discussion Pages
Threaded
Categories
Yes
Plugin
Plugin
Yes
Namespaces
Optional
Yes
Plugin
Yes
Conflict Handling
Conflict Resolution
Conflict Resolution
Conflict Resolution
Page Locking
Concurrent Editing
Unknown
Unknown
No
Unknown
Search
Full Text
Full Text
Full Text
Full Text
Wiki Farming
Optional
Yes
Plugin
Yes
Structured Data
No
Unknown
Plugin
Yes
Links Hatta ikiwiki Oddmuse Wikidot
CamelCase
Optional
Plugin
Optional
No
Freelinks
Yes
Yes
Optional
Yes
Backlinks
Yes
Yes
Plugin
Yes
InterWiki
No
Plugin
Yes
Yes
SisterWiki
No
Plugin
Plugin
No
Image Links
Yes
Yes
Plugin
Yes
Windows Shares
No
Yes
Plugin
No
Page Redirects
No
Unknown
Yes
Yes
Syntax Features Hatta ikiwiki Oddmuse Wikidot
HTML Tags
None
Optional
Plugin
None
Math formulas
Optional
Plugin
Plugin
Yes
Tables
simple
simple + complex
simple + complex
simple + complex
CREOLE support
Yes
No
Plugin
No
Markdown Support
No
Yes
Plugin
No
Textile Support
No
Plugin
No
No
BBCode Support
No
No
Plugin
No
Emoticon Images
Optional
Plugin
Optional
No
Syntax Highlighting
Optional
Plugin
Plugin
Yes
Footnotes
No
No
Plugin
Yes
Quoting
Yes
Yes
Optional
Yes
Internal Comments
No
Yes
No
Yes
Custom styles
Yes
Yes
Yes
Yes
FAQ Tags
No
Yes
Plugin
No
Scripting
JavaScript
safe subset of HTML::Template supported via template plugin
Perl
CSS styles, embeddable JavaScript, reporting language
Content Includes
No
Plugin
Yes
Yes
Feed Aggregation
No
Plugin
Yes
Yes
Usability Hatta ikiwiki Oddmuse Wikidot
Section Editing
No
No
No
Yes
Page Templates
No
Yes
No
Yes
Double-Click Edit
Yes
No
Plugin
No
Toolbar
No
No
Plugin
Yes
WYSIWYG Editing
No
No
Plugin
No
Access Keys
No
No
Yes
Yes
Auto Signature
No
No
Plugin
Yes
Statistics Hatta ikiwiki Oddmuse Wikidot
Recent Changes
Yes
Yes
Yes
Yes
Wanted Pages
Yes
Plugin
Plugin
Yes
Orphaned Pages
Yes
Plugin
Plugin
Yes
Most/Least Popular
No
No
No
No
Recent Visitors
No
No
Plugin
No
Analysis
No
No
No
Yes
Output Hatta ikiwiki Oddmuse Wikidot
Printer Friendly
Print CSS
Print CSS
Print CSS
Print View
Mobile Friendly
Yes
Yes
Yes
Optional
Themes & Skins
Optional
Yes
Optional
Yes
RSS Feeds
No
Plugin
Yes
Yes
ATOM Feeds
Yes
Plugin
Plugin
No
Abbreviations
No
No
Yes
No
Auto-TOC
No
Plugin
Plugin
Yes
Raw Export
Yes
Yes
Yes
Yes
HTML Export
No
Yes
Yes
No
XML export
No
No
No
No
PDF Export
No
No
Plugin
No
Office Export
Unknown
Unknown
No
Unknown
Media and Files Hatta ikiwiki Oddmuse Wikidot
File Attachments
Yes
Yes
Optional
Yes
Media Revisions
Yes
Yes
Yes
No
Embedded Flash
No
Optional
No
Yes
Embedded Video
No
Optional
No
Yes
Image Editing
No
No
No
No
SVG Editing
No
No
Plugin
No
MindMap Editing
No
No
No
No
Media Search
Filenames only
Filenames only
Filenames only
No
Extras Hatta ikiwiki Oddmuse Wikidot
Calendar
No
Plugin
Plugin
Optional
Image Galleries
No
Plugin
No
Yes
Presentations
Unknown
Unknown
No
Unknown
Forums
No
Unknown
No
Yes
Blogs
No
Yes
Optional
Yes
Ticket System
No
Yes
No
Yes
Chat
Unknown
Unknown
No
Unknown
Syntax Examples Hatta ikiwiki Oddmuse Wikidot
Internal Link
[[link]]
[[link|label]]
[[internal]]
optional, default on:
[[page name]]

optional, default off:
PageName
[PageName] → [1]
[[[page name]]] → [1]
[PageName text] → text
[[page name|text]] → text

Depending on plugins:
[text](page) → text
[[[page-name]]] or
[[[page-name|anchor]]]
External Link
http://example.com
[[http://example.com]]
[[http://example.com|label]]
[[http://example.com|{{image}}]]
[link text](http://example.org)
http://example.com/
[http://example.com/] → [1]

optional, default on:
[http://example.com/ text] → text

Depending on plugins:
[text](http://example.com/) → text
http://www.wikimatrix.org or 
[http://www.wikimatrix.org WikiMatrix]
Headlines
= h1 =
== h2 ==
...
===== h5 =====
Two syntaxes:

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

heading 1
=========

heading 2
---------
Depending on plugins:
## two
### three
== two ==
=== three ==

section
=======

subsection
----------
+++ headline level 3
Bold Format
**bold**
**bold**
__bold__
Depending on plugins:
*bold*
**bold*
'''bold'''
**bold text**
Italics Format
//italic//
*emphasized*
_emphasized_
Depending on plugins:
*italic*
/italic/
//italic//
''italic''
//italic text//
Underline Format
n/a
via HTML: <u>underlined</u>
Depending on plugins:
_underline_
__underline__
__underlined text__
Monospace Format
{{{verbatim}}}
`inline monospace`

indented block of
monospaced text

tab-indented
block
Depending on plugins:
`mono`
##mono##
[code]mono[/code]
<tt>mono</tt>
<code>mono</code>
{{monospaced text}}
Strikethrough Format
n/a
via HTML: <del>deleted</del>
via bbCode plugin:
[s]strike through[/s]
--strikethrough text--
Superscript Format
n/a
via HTML: x<sup>2</sup>
via bbCode plugin:
[sup]superscript[/sup]
^^superscript^^
Subscript Format
n/a
via HTML: a<sub>1</sub>
via bbCode plugin:
[sub]subscript[/sub]
,,subscript,,
Images
{{image}}
{{image|alt}}
![alt text](internal/image)
![alt text](http://example.org/external/image)
http://example.com/pic.jpg

Depending on plugins:
[[image:Name|Text|URL]] and variants
![text](URL)
[[image src="..."]]
Aligning Text
n/a
no example known
= Centered line
Text Indentation
n/a
Depending on plugins:
> text

[quote]
text
[/quote]

: one
:: two
> First level of indentation
>> Second level of indentation.
Bulleted Lists
* list
** sublist
* item 1
* item 2
* item 2.1
* item 2.2
* one
** two
* element 1
* element 2
Numbered Lists
n/a
1. item 1
2. item 2
1. item 1.1
42. the value doesn't matter
1. any value works
Depending on plugins:
1. one
2. two

# one
## two
# element 1
# element 1
Definition Lists
n/a
via HTML:
<dl>
<dt>term</dt>
<dd>definition</dd>
</dl>
Depending on plugins:
; term: definition
: item : description
Horizontal Rule
----
---
***
___
------------------
Any number > 3
- - - - - - - - - -
spaces don't matter
Depending on plugins:
----
----
remove Hatta remove ikiwiki remove Oddmuse remove Wikidot