ProWiki vs. BrainKeeper vs. PBwiki vs. ikiwiki

General Features ProWiki BrainKeeper PBwiki ikiwiki
Version
2.0.045
N/A
N/A
2.67
Last Release Date
2006-10-14 (19 years ago)
N/A
N/A
2008-10-17 (17 years ago)
Last Update here
2009-11-28 (16 years ago)
2008-01-12 (18 years ago)
2010-08-16 (15 years ago)
2008-10-28 (17 years ago)
Author
Helmut Leitner
BrainKeeper, Inc.
PBworks
Joey Hess and the ikiwiki community
URL
Free and Open Source
Yes
N/A
N/A
Yes
License
GPL
N/A
N/A
GPL
Programming Language
Perl
N/A
N/A
Perl
Data Storage
Files
N/A
N/A
Files, RCS
License Cost/ Fee
0
from $35 for 9 logins, scaled pricing from there
Determined by Solution Needs
0
Development status
Mature
N/A
N/A
Mature
Intended Audience
individual Wiki projects, everybody who needs more than a single wiki for a single purpose
Enterprise, Corporations, and Business Teams
Business Enterprises
Anyone
Hosting Features ProWiki BrainKeeper PBwiki ikiwiki
Storage Quota
N/A
Unlimited
No limit
N/A
Bandwidth Quota
N/A
Unlimited
No limit
N/A
Other Limits
N/A
None
None
N/A
Topic Restrictions
N/A
No Restrictions
None
N/A
Corporate Branding
N/A
Yes
Yes
N/A
Own Domain
N/A
Yes
Yes
N/A
Ads allowed
N/A
No
Yes
N/A
System Requirements ProWiki BrainKeeper PBwiki ikiwiki
Operating System
Unix / Linux
N/A
N/A
Any
Root Access
No
N/A
N/A
No
Webserver
Apache (probably anything supporting CGI)
N/A
N/A
Any, or none
Other Requirements
none
N/A
N/A
Datastorage ProWiki BrainKeeper PBwiki ikiwiki
Text Files
Yes
N/A
N/A
Yes
MySQL
No
N/A
N/A
No
PostgreSQL
No
N/A
N/A
No
Oracle
No
N/A
N/A
No
SQLite
No
N/A
N/A
No
BerkeleyDB
No
N/A
N/A
No
RCS
Yes
N/A
N/A
Yes
Other
N/A
N/A
Security/Anti-Spam ProWiki BrainKeeper PBwiki ikiwiki
Page Permissions
Yes
Yes
Yes
Yes
ACL
Yes
Yes
Yes
Yes
Authentication Backends
N/A
N/A
Built-in, HTTP auth, OpenID; extensible via plugins
Host Blocking
Yes
Unknown
Optional
Yes
Mail Encryption
No
Unknown
No
Yes
nofollow
Yes
Unknown
No
No
Blacklist
Yes
Unknown
Optional
Yes
CAPTCHA
No
Yes
No
No
Delayed Indexing
No
No
No
No
Development/Support ProWiki BrainKeeper PBwiki ikiwiki
# of Consultants
Preconfigured Hosting
Yes
N/A
N/A
No
Code Repository
N/A
N/A
Issue Tracker
Mailing List
Support Forum
Chat Channel
Stars on GitHub
N/A
N/A
N/A
N/A
Common Features ProWiki BrainKeeper PBwiki ikiwiki
Preview
Yes
Yes
Yes
Yes
Minor Changes
Yes
Yes
Yes
No
Change Summary
Yes
Yes
Yes
Yes
Page History
Yes
Yes
Yes
Yes
Page Revisions
Unlimited
Unlimited
Unlimited
Unlimited
Revision Diffs
Between all
Between all
Between all
Between all
Sitemap
Yes
Yes
Yes
Plugin
Plugin System
No
Yes
Yes
Yes
Special Features ProWiki BrainKeeper PBwiki ikiwiki
Unicode Support
Yes
Yes
Yes
Yes
Right-to-Left Support
No
Unknown
Yes
Yes
Interface Languages
8
German, English, Spanish, French, Hungarian, Italian, Japanese, Russian
1
English
1
English
1
English
Email notification
Yes
Yes
Yes
Yes
Comments
No
Flat
Threaded
Discussion Pages
Categories
Yes
Yes
Yes
Plugin
Namespaces
Yes
Yes
Yes
Yes
Conflict Handling
Conflict Resolution
Page Locking
Page Locking
Conflict Resolution
Concurrent Editing
Unknown
Unknown
Unknown
Unknown
Search
Full Text
Full Text
Full Text
Full Text
Wiki Farming
Yes
N/A
N/A
Yes
Structured Data
No
Unknown
Plugin
Unknown
Links ProWiki BrainKeeper PBwiki ikiwiki
CamelCase
Yes
No
Yes
Plugin
Freelinks
Yes
Yes
Yes
Yes
Backlinks
Yes
No
Yes
Yes
InterWiki
Yes
Yes
Yes
Plugin
SisterWiki
Yes
No
Yes
Plugin
Image Links
Yes
Yes
Yes
Yes
Windows Shares
No
Yes
Optional
Yes
Page Redirects
Yes
Unknown
Unknown
Unknown
Syntax Features ProWiki BrainKeeper PBwiki ikiwiki
HTML Tags
Some
Some
All
Optional
Math formulas
Yes
No
Yes
Plugin
Tables
simple + complex
simple + complex
simple + complex
simple + complex
CREOLE support
No
Unknown
No
No
Markdown Support
No
Unknown
No
Yes
Textile Support
No
Unknown
No
Plugin
BBCode Support
No
Unknown
No
No
Emoticon Images
Yes
No
Yes
Plugin
Syntax Highlighting
No
Unknown
Yes
Plugin
Footnotes
Yes
Yes
Yes
No
Quoting
Yes
Yes
Yes
Yes
Internal Comments
No
Unknown
Yes
Yes
Custom styles
Yes
Yes
Yes
Yes
FAQ Tags
No
Yes
Yes
Yes
Scripting
Javascript
safe subset of HTML::Template supported via template plugin
Content Includes
Yes
Yes
Plugin
Plugin
Feed Aggregation
No
Yes
Yes
Plugin
Usability ProWiki BrainKeeper PBwiki ikiwiki
Section Editing
Yes
Yes
Plugin
No
Page Templates
Yes
No
Yes
Yes
Double-Click Edit
No
No
No
No
Toolbar
No
Yes
Yes
No
WYSIWYG Editing
No
Yes
Yes
No
Access Keys
No
Yes
Yes
No
Auto Signature
Yes
Yes
No
No
Statistics ProWiki BrainKeeper PBwiki ikiwiki
Recent Changes
Yes
Yes
Yes
Yes
Wanted Pages
Yes
No
Optional
Plugin
Orphaned Pages
Yes
Unknown
No
Plugin
Most/Least Popular
Yes
Yes
Yes
No
Recent Visitors
No
Yes
Yes
No
Analysis
Yes
Yes
Optional
No
Output ProWiki BrainKeeper PBwiki ikiwiki
Printer Friendly
Print View
Print CSS
Print CSS
Print CSS
Mobile Friendly
Yes
Unknown
Yes
Yes
Themes & Skins
Optional
Yes
Yes
Yes
RSS Feeds
Yes
Yes
Yes
Plugin
ATOM Feeds
No
Yes
Yes
Plugin
Abbreviations
Yes
No
Yes
No
Auto-TOC
No
Yes
Yes
Plugin
Raw Export
Yes
Yes
Yes
Yes
HTML Export
Yes
Yes
Yes
Yes
XML export
No
Yes
Yes
No
PDF Export
No
Yes
Yes
No
Office Export
Unknown
Unknown
Unknown
Unknown
Media and Files ProWiki BrainKeeper PBwiki ikiwiki
File Attachments
Yes
Yes
Yes
Yes
Media Revisions
No
Yes
Yes
Yes
Embedded Flash
Yes
Yes
Yes
Optional
Embedded Video
Yes
Yes
Yes
Optional
Image Editing
No
Yes
Yes
No
SVG Editing
Yes
Unknown
Yes
No
MindMap Editing
No
No
Yes
No
Media Search
No
Contents
Contents
Filenames only
Extras ProWiki BrainKeeper PBwiki ikiwiki
Calendar
Yes
Unknown
Yes
Plugin
Image Galleries
No
Unknown
Yes
Plugin
Presentations
Unknown
Unknown
Unknown
Unknown
Forums
No
Unknown
Plugin
Unknown
Blogs
Yes
Unknown
Optional
Yes
Ticket System
No
Unknown
Plugin
Yes
Chat
Unknown
Unknown
Unknown
Unknown
Syntax Examples ProWiki BrainKeeper PBwiki ikiwiki
Internal Link
CamelCase
Wordlinking
{{free link}}
[page labelforlink]
CamelCaseLink or [Free Link]
[[internal]]
External Link
http://example.org
InterWiki:page
[some:link labelforlink]
[http://www.externallink.com]
[link text](http://example.org)
Headlines
= Headline 1 =
== Headline 2 =
=== Headline 3 =
==== Headline 4 =
===== Headline 5 =
====== Headline 6 =
! Level 1
!! Level 2
!!! Level 3
!!!! Level 4
!!!!! Level 5
!!!!!! Level 6
Two syntaxes:

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

heading 1
=========

heading 2
---------
Bold Format
'''bold'''
**bold**
**bold**
__bold__
Italics Format
''italic''
''italics''
*emphasized*
_emphasized_
Underline Format
<u>underlined</u>
__underline__
via HTML: <u>underlined</u>
Monospace Format
<tt>monospace</tt>
<code>monospace</code>
`inline monospace`

indented block of
monospaced text

tab-indented
block
Strikethrough Format
[[strike]strikethrough text]
-strikethrough-
via HTML: <del>deleted</del>
Superscript Format
<sup>text</sup>
<sup>superscript</sup>
via HTML: x<sup>2</sup>
Subscript Format
<sub>text</sub>
<sub>subscript</sub>
via HTML: a<sub>1</sub>
Images
http://example.org/file.jpg
Upload:file.gif
[[Image]...options...]
[http://www.imagelocation.com/image.jpg
![alt text](internal/image)
![alt text](http://example.org/external/image)
Aligning Text
only as part of tables or citations
[align:left|center|right]
<left>, <center>, <right>
Text Indentation
: indented line
:: indented line
Indented block
Bulleted Lists
* bulleted list
** bulleted list
* Bullet #1
* Bullet #2
** SubBullet #1
* item 1
* item 2
* item 2.1
* item 2.2
Numbered Lists
# numbered list
## numbered list
# Number #1
# Number #2
1. item 1
2. item 2
1. item 1.1
42. the value doesn't matter
1. any value works
Definition Lists
; term: definition
<dl>
</dl>
via HTML:
<dl>
<dt>term</dt>
<dd>definition</dd>
</dl>
Horizontal Rule
----
---
---
***
___
------------------
Any number > 3
- - - - - - - - - -
spaces don't matter
remove ProWiki remove BrainKeeper remove PBwiki remove ikiwiki