ikiwiki vs. Roadkill vs. Sputnik vs. XWiki vs. Zwiki

General Features ikiwiki Roadkill Sputnik XWiki Zwiki
Version
2.67
1.6
8.08.13
18.2.0
0.61
Last Release Date
2008-10-17 (17 years ago)
27/04/2013
2008-08-13 (17 years ago)
2026-03-30 (6 days ago)
2008-10-28 (17 years ago)
Last Update here
2008-10-28 (17 years ago)
2013-04-25 (12 years ago)
2009-02-02 (17 years ago)
2026-03-31 (5 days ago)
2008-10-30 (17 years ago)
Author
Joey Hess and the ikiwiki community
C.Small
Yuri Takhteyev
XWiki Development Team
Simon Michael & the Zwiki dev team
URL
Free and Open Source
Yes
Yes
Yes
Yes
Yes
License
GPL
MS-PL
MIT/X
LGPL + Free hosting on https://myxwiki.org for individuals/non profit
GPLv2
Programming Language
Perl
C#
Lua
Java
Python
Data Storage
Files, RCS
Database
Database, Files, RCS
Database, RCS
Database
License Cost/ Fee
0
0
0
0
0
Development status
Mature
Mature
Mature
Mature
Mature
Intended Audience
Anyone
Small-mid sized teams, website wikis
Small teams or private users
Enterprise, Workgroups, Developers
anyone able to install or get access to a zope server
Hosting Features ikiwiki Roadkill Sputnik XWiki Zwiki
Storage Quota
N/A
N/A
N/A
N/A
Bandwidth Quota
N/A
N/A
N/A
N/A
Other Limits
N/A
N/A
N/A
N/A
Topic Restrictions
N/A
N/A
N/A
N/A
Corporate Branding
N/A
N/A
N/A
Yes
N/A
Own Domain
N/A
N/A
N/A
Yes
N/A
Ads allowed
N/A
N/A
N/A
No
N/A
System Requirements ikiwiki Roadkill Sputnik XWiki Zwiki
Operating System
Any
Windows Server, Ubuntu
Linux, UNIX, OSX, Windows
Any platform supporting Java 17 or greater
any
Root Access
No
Yes
No
No
No
Webserver
Any, or none
IIS, Apache
Apache, CGI, Xavante
Servlet 5.0+
Zope
Other Requirements
mono and mod_mono on Ubuntu
gcc or Lua
Java 17, MySQL/MariaDB/PostgreSQL/HSQLDB/etc (JDBC Driver required)
Datastorage ikiwiki Roadkill Sputnik XWiki Zwiki
Text Files
Yes
Patch
Yes
No
Plugin
MySQL
No
Yes
Plugin
Yes
Plugin
PostgreSQL
No
Yes
No
Yes
Plugin
Oracle
No
Yes
No
Yes
Plugin
SQLite
No
Yes
Plugin
No
Unknown
BerkeleyDB
No
No
No
No
Unknown
RCS
Yes
No
No
Plugin
Unknown
Other
SQL Server, MongoDB
Git
JDBC Databases and in general any database supported by Hibernate; any custom implementation, as the storage is pluggable. Attachments can be saved on the filesystem
ZODB (zope object database)
Security/Anti-Spam ikiwiki Roadkill Sputnik XWiki Zwiki
Page Permissions
Yes
Yes
Yes
Yes
Yes
ACL
Yes
Yes
Yes
Yes
Yes
Authentication Backends
Built-in, HTTP auth, OpenID; extensible via plugins
Database, Active Directory, custom if needed
Yes
XWiki, OpenID Connect, LDAP, custom (Open API), Kerberos, NTLM, Headers, PUMA, SAML, Trusted LDAP, Sun SSO
any supported by Zope authentication plugins
Host Blocking
Yes
No
No
No
Patch
Mail Encryption
Yes
No
No
Yes
Yes
nofollow
No
No
No
No
Unknown
Blacklist
Yes
No
No
Plugin
Yes
CAPTCHA
No
Optional
Yes
Yes
No
Delayed Indexing
No
No
No
Yes
Patch
Development/Support ikiwiki Roadkill Sputnik XWiki Zwiki
# of Consultants
Preconfigured Hosting
No
No
No
Yes
Yes
Code Repository
Issue Tracker
Mailing List
Support Forum
Chat Channel
#zwiki on freenode
Stars on GitHub
N/A
N/A
N/A
N/A
N/A
Common Features ikiwiki Roadkill Sputnik XWiki Zwiki
Preview
Yes
Yes
Yes
Yes
Yes
Minor Changes
No
No
Yes
Yes
No
Change Summary
Yes
No
Yes
Yes
Yes
Page History
Yes
Yes
Yes
Yes
Yes
Page Revisions
Unlimited
Unlimited
Unlimited
Unlimited
Unlimited
Revision Diffs
Between all
Between all
Between all
Between all
Between all
Sitemap
Plugin
Yes
Yes
Yes
Yes
Plugin System
Yes
No
Yes
Yes
Yes
Special Features ikiwiki Roadkill Sputnik XWiki Zwiki
Unicode Support
Yes
Yes
Yes
Yes
Yes
Right-to-Left Support
Yes
No
Unknown
No
Optional
Interface Languages
1
English
3
Czech, English, Polish
3
English, Brazilian Portuguese, Russian
40
Bulgarian, Catalan, Czech, Danish, German, Greek, English, Spanish, Persian, French, Galician, Hindi, Croatian, Hungarian, Indonesian, Italian, Japanese, Cambodian, Kannada, Korean, Lithuanian, Latvian, Lettish, Marathi, Dutch, Norwegian, Polish, Portuguese, Brazilian Portuguese, Romanian, Russian, Sinhalese, Slovak, Slovenian, Swedish, Turkish, Uighur, Ukrainian, Vietnamese, Chinese, Chinese Traditional
0
Email notification
Yes
No
Yes
Yes
Yes
Comments
Discussion Pages
No
No
Threaded
Flat
Categories
Plugin
Yes
Yes
Yes
No
Namespaces
Yes
No
No
Yes
No
Conflict Handling
Conflict Resolution
None
None
Conflict Resolution
Conflict Detection
Concurrent Editing
Unknown
Unknown
Unknown
Yes
Unknown
Search
Full Text
Full Text
Full Text
Full Text
Full Text
Wiki Farming
Yes
No
Yes
Yes
Unknown
Structured Data
Unknown
No
Yes
Yes
Unknown
Links ikiwiki Roadkill Sputnik XWiki Zwiki
CamelCase
Plugin
No
Plugin
Yes
Optional
Freelinks
Yes
Yes
Yes
Yes
Optional
Backlinks
Yes
Plugin
No
Yes
Yes
InterWiki
Plugin
No
No
Yes
Yes
SisterWiki
Plugin
No
No
Yes
No
Image Links
Yes
Yes
Yes
Yes
Yes
Windows Shares
Yes
Yes
No
Yes
Unknown
Page Redirects
Unknown
No
No
Yes
Unknown
Syntax Features ikiwiki Roadkill Sputnik XWiki Zwiki
HTML Tags
Optional
Some
Some
All
Optional
Math formulas
Plugin
Plugin
No
Yes
Plugin
Tables
simple + complex
simple
complex
simple + complex
simple + complex
CREOLE support
No
Yes
No
Yes
No
Markdown Support
Yes
Yes
Yes
Yes
No
Textile Support
Plugin
No
No
No
No
BBCode Support
No
No
No
No
No
Emoticon Images
Plugin
No
No
Yes
Patch
Syntax Highlighting
Plugin
No
No
Yes
No
Footnotes
No
No
No
Yes
Yes
Quoting
Yes
No
Yes
Yes
Yes
Internal Comments
Yes
No
Yes
Yes
Yes
Custom styles
Yes
Yes
Yes
Yes
Yes
FAQ Tags
Yes
No
No
Plugin
Optional
Scripting
safe subset of HTML::Template supported via template plugin
none
Lua, JavaScript
velocity, groovy, ruby, jython, generic JSR223 & very powerful API
DTML
Content Includes
Plugin
No
No
Yes
Yes
Feed Aggregation
Plugin
No
No
Yes
Plugin
Usability ikiwiki Roadkill Sputnik XWiki Zwiki
Section Editing
No
No
No
Yes
No
Page Templates
Yes
No
Yes
Yes
No
Double-Click Edit
No
No
No
No
Patch
Toolbar
No
Yes
Plugin
Yes
No
WYSIWYG Editing
No
No
No
Yes
Plugin
Access Keys
No
Yes
No
Yes
Yes
Auto Signature
No
No
No
No
Yes
Statistics ikiwiki Roadkill Sputnik XWiki Zwiki
Recent Changes
Yes
No
Yes
Yes
Yes
Wanted Pages
Plugin
No
No
Yes
No
Orphaned Pages
Plugin
No
No
Yes
Optional
Most/Least Popular
No
No
No
Yes
Optional
Recent Visitors
No
No
No
Yes
Plugin
Analysis
No
No
No
Yes
No
Output ikiwiki Roadkill Sputnik XWiki Zwiki
Printer Friendly
Print CSS
Print View
No
Print CSS
Print View
Mobile Friendly
Yes
Yes
No
Yes
Unknown
Themes & Skins
Yes
Yes
Yes
Yes
Yes
RSS Feeds
Plugin
No
Yes
Yes
Yes
ATOM Feeds
Plugin
No
No
Optional
No
Abbreviations
No
No
No
Plugin
Unknown
Auto-TOC
Plugin
Yes
No
Optional
Plugin
Raw Export
Yes
Yes
Yes
Yes
Yes
HTML Export
Yes
Yes
No
Yes
Yes
XML export
No
Yes
No
Yes
Yes
PDF Export
No
No
No
Yes
Patch
Office Export
Unknown
Unknown
Unknown
Yes
Unknown
Media and Files ikiwiki Roadkill Sputnik XWiki Zwiki
File Attachments
Yes
Yes
Yes
Yes
Yes
Media Revisions
Yes
No
Yes
Yes
No
Embedded Flash
Optional
Plugin
No
Yes
Yes
Embedded Video
Optional
Yes
No
Yes
Yes
Image Editing
No
No
No
Plugin
No
SVG Editing
No
No
No
Plugin
No
MindMap Editing
No
No
No
Plugin
No
Media Search
Filenames only
No
No
Contents
Filenames only
Extras ikiwiki Roadkill Sputnik XWiki Zwiki
Calendar
Plugin
No
No
Plugin
Unknown
Image Galleries
Plugin
No
Plugin
Yes
Unknown
Presentations
Unknown
Unknown
Unknown
Plugin
Unknown
Forums
Unknown
No
No
Plugin
Unknown
Blogs
Yes
No
No
Plugin
Unknown
Ticket System
Yes
No
Plugin
Plugin
Unknown
Chat
Unknown
Unknown
Unknown
Plugin
Unknown
Syntax Examples ikiwiki Roadkill Sputnik XWiki Zwiki
Internal Link
[[internal]]
[[Pagename|linkname]]
[[Sputnik]]
XWiki supports 16+ input syntaxes (e.g. confluence, twiki, docbook, mediawiki, xwiki, markdown, etc), see http://rendering.xwiki.org/xwiki/bin/view/Main/WebHome#HSupportedSyntaxes for details.

The syntax documented below is XWiki Syntax 2.1 (http://platform.xwiki.org/xwiki/bin/view/Main/XWikiSyntax).

[[wiki syntax here>>Space.Page]]
[[Space.Page]]
(Space is optional and is the current space if not specified)
WikiName
[freeform name]
[[double-bracketed]]
External Link
[link text](http://example.org)
[[URL|linkname]]
[Sputnik](http://spu.tnik.org)
[[wiki syntax here>>http://www.xwiki.com]]
http://www.xwiki.com
Bare urls plus markup-specific 
link syntax. This and all 
following syntax examples depend 
on which markup mode is used for 
a page, including:

restructured text, structured 
text, wikiwikiweb, moinmoin, 
html, plaintext..
Headlines
Two syntaxes:

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

heading 1
=========

heading 2
---------
== Large heading
# Sputnik
= Headline
== Subheadline
=== Sub-subheadline
==== etc..
Bold Format
**bold**
__bold__
** bold **
**Sputnik** or __Sputnik__
**bold**
Italics Format
*emphasized*
_emphasized_
//italics//
*Sputnik* or _Sputnik_
//Italics//
Underline Format
via HTML: <u>underlined</u>
_underline_
__underline__
Monospace Format
`inline monospace`

indented block of
monospaced text

tab-indented
block
{{

monospace

}}
##monospace##
Strikethrough Format
via HTML: <del>deleted</del>
--Strike--
Superscript Format
via HTML: x<sup>2</sup>
^^superscript^^
Subscript Format
via HTML: a<sub>1</sub>
,,subscript,,
Images
![alt text](internal/image)
![alt text](http://example.org/external/image)
{{Image.jpg.|title}}
image:img.png
image:Space.Page@img.png
[[image:img.png||width="25" height="25"]]
image:http://some/url/img.png

Starting with the xwiki/2.1 syntax, also:
image:icon:cancel
Aligning Text
(% style="... css here..." %)Text
Text Indentation
> Sputnik
Non-semantic text indentation through styling:

(% style="... css here..." %)multi line text

Quotes:

> This is a quoted text
Bulleted Lists
* item 1
* item 2
* item 2.1
* item 2.2
* Bullet List
** Sub item
* Sputnik
* List
** list
*** list
Numbered Lists
1. item 1
2. item 2
1. item 1.1
42. the value doesn't matter
1. any value works
# Numbered list
## Sub item
1. Sputnik
1. Item 1
11. Item 2
111. Item 3
1. Item 4
Definition Lists
via HTML:
<dl>
<dt>term</dt>
<dd>definition</dd>
</dl>
; term
: definition
Horizontal Rule
---
***
___
------------------
Any number > 3
- - - - - - - - - -
spaces don't matter
----
- - -
----
remove ikiwiki remove Roadkill remove Sputnik remove XWiki remove Zwiki