CanvasWiki vs. ikiwiki vs. Wikidot vs. Zim

General Features CanvasWiki ikiwiki Wikidot Zim
Version
1.2.101
2.67
0.56
Last Release Date
2006-06-15 (20 years ago)
2008-10-17 (17 years ago)
2012-04-02 (14 years ago)
Last Update here
2008-09-01 (17 years ago)
2008-10-28 (17 years ago)
2009-12-09 (16 years ago)
2012-07-16 (13 years ago)
Author
Raymond Camden
Joey Hess and the ikiwiki community
Michal Frackowiak
Jaap Karssenberg
URL
Free and Open Source
Yes
Yes
Yes
Yes
License
Apache
GPL
AGPLv3
GPL
Programming Language
ColdFusion
Perl
Python
Data Storage
Database
Files, RCS
Database
Files, RCS
License Cost/ Fee
0
0
Free / Paid Accounts (starts from $5 per month)
0
Development status
Mature
Mature
Mature
Mature
Intended Audience
Mildly technical
Anyone
companies, private users, social groups and communities, software developers, tech geeks
Private users, small teams
Hosting Features CanvasWiki ikiwiki Wikidot Zim
Storage Quota
N/A
N/A
1500MB for free users, more for Pro accounts
N/A
Bandwidth Quota
N/A
N/A
no limit
N/A
Other Limits
N/A
N/A
max uploaded file size limit
N/A
Topic Restrictions
N/A
N/A
by Terms Of Service
N/A
Corporate Branding
N/A
N/A
Yes
N/A
Own Domain
N/A
N/A
Yes
N/A
Ads allowed
N/A
N/A
Yes
N/A
System Requirements CanvasWiki ikiwiki Wikidot Zim
Operating System
Windows, Linux, Solaris
Any
Linux, Windows, OSX
Root Access
No
No
No
No
Webserver
Apache, IIS
Any, or none
None
Other Requirements
ColdFusion MX
Desktop environment with Gtk toolkit
Datastorage CanvasWiki ikiwiki Wikidot Zim
Text Files
Unknown
Yes
Unknown
Yes
MySQL
Yes
No
Unknown
No
PostgreSQL
Unknown
No
Yes
No
Oracle
Unknown
No
Unknown
No
SQLite
Unknown
No
Unknown
No
BerkeleyDB
Unknown
No
Unknown
No
RCS
Unknown
Yes
Unknown
Plugin
Other
Access, SQL Server
Text Files with index in SQLite
Security/Anti-Spam CanvasWiki ikiwiki Wikidot Zim
Page Permissions
No
Yes
Yes
No
ACL
No
Yes
Yes
No
Authentication Backends
Built-in, HTTP auth, OpenID; extensible via plugins
File permissions
Host Blocking
Unknown
Yes
Yes
No
Mail Encryption
Unknown
Yes
No
No
nofollow
Unknown
No
Yes
No
Blacklist
Unknown
Yes
Yes
No
CAPTCHA
Unknown
No
Yes
No
Delayed Indexing
Unknown
No
Yes
No
Development/Support CanvasWiki ikiwiki Wikidot Zim
# of Consultants
Preconfigured Hosting
No
No
Yes
No
Code Repository
Issue Tracker
Mailing List
Support Forum
Chat Channel
Stars on GitHub
N/A
N/A
N/A
N/A
Common Features CanvasWiki ikiwiki Wikidot Zim
Preview
Unknown
Yes
Yes
No
Minor Changes
Unknown
No
Yes
No
Change Summary
Yes
Yes
Yes
No
Page History
Yes
Yes
Yes
Plugin
Page Revisions
Unlimited
Unlimited
Unlimited
Revision Diffs
Between all
Between all
Between all
Sitemap
Yes
Plugin
Yes
Yes
Plugin System
No
Yes
No
Yes
Special Features CanvasWiki ikiwiki Wikidot Zim
Unicode Support
No
Yes
Yes
Yes
Right-to-Left Support
Unknown
Yes
Yes
Yes
Interface Languages
0
1
English
2
English, Polish
27
Catalan, Czech, Danish, German, Greek, English, Spanish, Estonian, French, Galician, Hebrew, Hungarian, Italian, Japanese, Dutch, Polish, Portuguese, Romanian, Russian, Slovak, Slovenian, Serbian, Swedish, Turkish, Ukrainian, Chinese, Chinese Traditional
Email notification
Unknown
Yes
Yes
No
Comments
Discussion Pages
Threaded
No
Categories
Unknown
Plugin
Yes
Plugin
Namespaces
Unknown
Yes
Yes
Yes
Conflict Handling
Conflict Resolution
Page Locking
Conflict Resolution
Concurrent Editing
Unknown
Unknown
Unknown
Unknown
Search
Full Text
Full Text
Full Text
Wiki Farming
Unknown
Yes
Yes
Yes
Structured Data
Unknown
Unknown
Yes
No
Links CanvasWiki ikiwiki Wikidot Zim
CamelCase
Yes
Plugin
No
Yes
Freelinks
Unknown
Yes
Yes
Yes
Backlinks
Unknown
Yes
Yes
Yes
InterWiki
Unknown
Plugin
Yes
Yes
SisterWiki
Unknown
Plugin
No
No
Image Links
Unknown
Yes
Yes
Yes
Windows Shares
Unknown
Yes
No
Yes
Page Redirects
Unknown
Unknown
Yes
No
Syntax Features CanvasWiki ikiwiki Wikidot Zim
HTML Tags
Optional
None
None
Math formulas
Unknown
Plugin
Yes
Plugin
Tables
simple + complex
simple + complex
none
CREOLE support
Unknown
No
No
No
Markdown Support
Unknown
Yes
No
No
Textile Support
Unknown
Plugin
No
No
BBCode Support
Unknown
No
No
No
Emoticon Images
Unknown
Plugin
No
No
Syntax Highlighting
Unknown
Plugin
Yes
No
Footnotes
Unknown
No
Yes
No
Quoting
Unknown
Yes
Yes
No
Internal Comments
Unknown
Yes
Yes
No
Custom styles
Unknown
Yes
Yes
No
FAQ Tags
Unknown
Yes
No
No
Scripting
safe subset of HTML::Template supported via template plugin
CSS styles, embeddable JavaScript, reporting language
None
Content Includes
Unknown
Plugin
Yes
No
Feed Aggregation
Unknown
Plugin
Yes
No
Usability CanvasWiki ikiwiki Wikidot Zim
Section Editing
Unknown
No
Yes
Yes
Page Templates
No
Yes
Yes
Yes
Double-Click Edit
Unknown
No
No
Yes
Toolbar
Unknown
No
Yes
Yes
WYSIWYG Editing
Unknown
No
No
Yes
Access Keys
Unknown
No
Yes
Yes
Auto Signature
Unknown
No
Yes
No
Statistics CanvasWiki ikiwiki Wikidot Zim
Recent Changes
Unknown
Yes
Yes
No
Wanted Pages
Unknown
Plugin
Yes
Yes
Orphaned Pages
Unknown
Plugin
Yes
No
Most/Least Popular
Unknown
No
No
No
Recent Visitors
Unknown
No
No
No
Analysis
Unknown
No
Yes
No
Output CanvasWiki ikiwiki Wikidot Zim
Printer Friendly
Print CSS
Print View
Print View
Mobile Friendly
Unknown
Yes
Optional
No
Themes & Skins
Unknown
Yes
Yes
Optional
RSS Feeds
Unknown
Plugin
Yes
No
ATOM Feeds
Unknown
Plugin
No
No
Abbreviations
Unknown
No
No
No
Auto-TOC
Unknown
Plugin
Yes
Optional
Raw Export
Unknown
Yes
Yes
Yes
HTML Export
Unknown
Yes
No
Yes
XML export
Unknown
No
No
No
PDF Export
Unknown
No
No
No
Office Export
Unknown
Unknown
Unknown
Unknown
Media and Files CanvasWiki ikiwiki Wikidot Zim
File Attachments
Unknown
Yes
Yes
Yes
Media Revisions
Unknown
Yes
No
No
Embedded Flash
Unknown
Optional
Yes
No
Embedded Video
Unknown
Optional
Yes
No
Image Editing
Unknown
No
No
No
SVG Editing
Unknown
No
No
No
MindMap Editing
Unknown
No
No
No
Media Search
Filenames only
No
No
Extras CanvasWiki ikiwiki Wikidot Zim
Calendar
Unknown
Plugin
Optional
Yes
Image Galleries
Unknown
Plugin
Yes
No
Presentations
Unknown
Unknown
Unknown
Unknown
Forums
Unknown
Unknown
Yes
No
Blogs
Unknown
Yes
Yes
Optional
Ticket System
Unknown
Yes
Yes
No
Chat
Unknown
Unknown
Unknown
Unknown
Syntax Examples CanvasWiki ikiwiki Wikidot Zim
Internal Link
[[internal]]
[[[page-name]]] or
[[[page-name|anchor]]]
CamelCase [[foobar:subpage]] +subpage 
External Link
[link text](http://example.org)
http://www.wikimatrix.org or 
[http://www.wikimatrix.org WikiMatrix]
wp?Wiki_Engine http://wikimatrix.org 
ftp://somehost/share
\\host\share\..
Headlines
Two syntaxes:

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

heading 1
=========

heading 2
---------
+++ headline level 3
=== Heading ===
Bold Format
**bold**
__bold__
**bold text**
**bold**
Italics Format
*emphasized*
_emphasized_
//italic text//
//italic//
Underline Format
via HTML: <u>underlined</u>
__underlined text__
__underline__
Monospace Format
`inline monospace`

indented block of
monospaced text

tab-indented
block
{{monospaced text}}
``monospace``
Strikethrough Format
via HTML: <del>deleted</del>
--strikethrough text--
~~strike~~
Superscript Format
via HTML: x<sup>2</sup>
^^superscript^^
^{sup}
Subscript Format
via HTML: a<sub>1</sub>
,,subscript,,
_{sub}
Images
![alt text](internal/image)
![alt text](http://example.org/external/image)
[[image src="..."]]
{{./image.png}}
Aligning Text
= Centered line
not implemented
Text Indentation
> First level of indentation
>> Second level of indentation.
indent with tabs
Bulleted Lists
* item 1
* item 2
* item 2.1
* item 2.2
* element 1
* element 2
* List item
* sub items
* with indent
Numbered Lists
1. item 1
2. item 2
1. item 1.1
42. the value doesn't matter
1. any value works
# element 1
# element 1
1. List item
a. with sub items
b. ...
Definition Lists
via HTML:
<dl>
<dt>term</dt>
<dd>definition</dd>
</dl>
: item : description
not implemented
Horizontal Rule
---
***
___
------------------
Any number > 3
- - - - - - - - - -
spaces don't matter
----
not implemented
remove CanvasWiki remove ikiwiki remove Wikidot remove Zim