PBwiki vs. BrainKeeper vs. Drupal Wiki

General Features PBwiki BrainKeeper Drupal Wiki
Version
N/A
N/A
8.37
Last Release Date
N/A
N/A
2025-06-05 (11 months ago)
Last Update here
2010-08-16 (15 years ago)
2008-01-12 (18 years ago)
2025-06-12 (11 months ago)
Author
PBworks
BrainKeeper, Inc.
https://kontextwork.de
URL
Free and Open Source
N/A
N/A
No
License
N/A
N/A
Commercial
Programming Language
N/A
N/A
Java
Data Storage
N/A
N/A
Database
License Cost/ Fee
Determined by Solution Needs
from $35 for 9 logins, scaled pricing from there
Different licences
Development status
N/A
N/A
Mature
Intended Audience
Business Enterprises
Enterprise, Corporations, and Business Teams
Enterprise
Hosting Features PBwiki BrainKeeper Drupal Wiki
Storage Quota
No limit
Unlimited
Bandwidth Quota
No limit
Unlimited
Other Limits
None
None
Topic Restrictions
None
No Restrictions
Corporate Branding
Yes
Yes
No
Own Domain
Yes
Yes
Yes
Ads allowed
Yes
No
No
System Requirements PBwiki BrainKeeper Drupal Wiki
Operating System
N/A
N/A
Linux, Unix, Windows, OS X
Root Access
N/A
N/A
No
Webserver
N/A
N/A
Apache, nginx
Other Requirements
N/A
N/A
Datastorage PBwiki BrainKeeper Drupal Wiki
Text Files
N/A
N/A
No
MySQL
N/A
N/A
Yes
PostgreSQL
N/A
N/A
Yes
Oracle
N/A
N/A
No
SQLite
N/A
N/A
No
BerkeleyDB
N/A
N/A
No
RCS
N/A
N/A
No
Other
N/A
N/A
Security/Anti-Spam PBwiki BrainKeeper Drupal Wiki
Page Permissions
Yes
Yes
No
ACL
Yes
Yes
Yes
Authentication Backends
N/A
N/A
Active Directory, LDAP, Kerberos-SSO
Host Blocking
Optional
Unknown
No
Mail Encryption
No
Unknown
No
nofollow
No
Unknown
No
Blacklist
Optional
Unknown
No
CAPTCHA
No
Yes
No
Delayed Indexing
No
No
Yes
Development/Support PBwiki BrainKeeper Drupal Wiki
# of Consultants
Preconfigured Hosting
N/A
N/A
Yes
Code Repository
N/A
N/A
Issue Tracker
Mailing List
Support Forum
Chat Channel
Stars on GitHub
N/A
N/A
N/A
Common Features PBwiki BrainKeeper Drupal Wiki
Preview
Yes
Yes
Yes
Minor Changes
Yes
Yes
Yes
Change Summary
Yes
Yes
Yes
Page History
Yes
Yes
Yes
Page Revisions
Unlimited
Unlimited
Unlimited
Revision Diffs
Between all
Between all
Between all
Sitemap
Yes
Yes
Yes
Plugin System
Yes
Yes
Yes
Special Features PBwiki BrainKeeper Drupal Wiki
Unicode Support
Yes
Yes
Yes
Right-to-Left Support
Yes
Unknown
Yes
Interface Languages
1
English
1
English
2
German, English
Email notification
Yes
Yes
Yes
Comments
Threaded
Flat
Flat
Categories
Yes
Yes
Yes
Namespaces
Yes
Yes
Yes
Conflict Handling
Page Locking
Page Locking
Page Locking
Concurrent Editing
Unknown
Unknown
No
Search
Full Text
Full Text
Full Text
Wiki Farming
N/A
N/A
Yes
Structured Data
Plugin
Unknown
Yes
Links PBwiki BrainKeeper Drupal Wiki
CamelCase
Yes
No
No
Freelinks
Yes
Yes
Plugin
Backlinks
Yes
No
Yes
InterWiki
Yes
Yes
Yes
SisterWiki
Yes
No
No
Image Links
Yes
Yes
Yes
Windows Shares
Optional
Yes
Plugin
Page Redirects
Unknown
Unknown
Yes
Syntax Features PBwiki BrainKeeper Drupal Wiki
HTML Tags
All
Some
All
Math formulas
Yes
No
Yes
Tables
simple + complex
simple + complex
simple + complex
CREOLE support
No
Unknown
No
Markdown Support
No
Unknown
No
Textile Support
No
Unknown
No
BBCode Support
No
Unknown
No
Emoticon Images
Yes
No
Plugin
Syntax Highlighting
Yes
Unknown
Plugin
Footnotes
Yes
Yes
Plugin
Quoting
Yes
Yes
Yes
Internal Comments
Yes
Unknown
Yes
Custom styles
Yes
Yes
Yes
FAQ Tags
Yes
Yes
Plugin
Scripting
Javascript
Widgets
Content Includes
Plugin
Yes
Yes
Feed Aggregation
Yes
Yes
Yes
Usability PBwiki BrainKeeper Drupal Wiki
Section Editing
Plugin
Yes
Plugin
Page Templates
Yes
No
Yes
Double-Click Edit
No
No
Plugin
Toolbar
Yes
Yes
Yes
WYSIWYG Editing
Yes
Yes
Yes
Access Keys
Yes
Yes
Yes
Auto Signature
No
Yes
Yes
Statistics PBwiki BrainKeeper Drupal Wiki
Recent Changes
Yes
Yes
Yes
Wanted Pages
Optional
No
Plugin
Orphaned Pages
No
Unknown
Optional
Most/Least Popular
Yes
Yes
Plugin
Recent Visitors
Yes
Yes
Plugin
Analysis
Optional
Yes
Yes
Output PBwiki BrainKeeper Drupal Wiki
Printer Friendly
Print CSS
Print CSS
Print View
Mobile Friendly
Yes
Unknown
Optional
Themes & Skins
Yes
Yes
Yes
RSS Feeds
Yes
Yes
No
ATOM Feeds
Yes
Yes
No
Abbreviations
Yes
No
Yes
Auto-TOC
Yes
Yes
No
Raw Export
Yes
Yes
No
HTML Export
Yes
Yes
Yes
XML export
Yes
Yes
Plugin
PDF Export
Yes
Yes
Yes
Office Export
Unknown
Unknown
No
Media and Files PBwiki BrainKeeper Drupal Wiki
File Attachments
Yes
Yes
Yes
Media Revisions
Yes
Yes
Yes
Embedded Flash
Yes
Yes
No
Embedded Video
Yes
Yes
Plugin
Image Editing
Yes
Yes
Yes
SVG Editing
Yes
Unknown
Yes
MindMap Editing
Yes
No
Plugin
Media Search
Contents
Contents
Contents
Extras PBwiki BrainKeeper Drupal Wiki
Calendar
Yes
Unknown
Plugin
Image Galleries
Yes
Unknown
Plugin
Presentations
Unknown
Unknown
Optional
Forums
Plugin
Unknown
Yes
Blogs
Optional
Unknown
Yes
Ticket System
Plugin
Unknown
Plugin
Chat
Unknown
Unknown
No
Syntax Examples PBwiki BrainKeeper Drupal Wiki
Internal Link
CamelCaseLink or [Free Link]
(Integrated in WYSIWYG-Editor with search in a dialog)
alternatively:
[[#123]]
[[#123][label]] 
External Link
[http://www.externallink.com]
(Integrated in WYSIWYG-Editor)
alternatively:
[[http://drupal-wiki.com]]
[[http://drupal-wiki.com][label]]
Headlines
! Level 1
!! Level 2
!!! Level 3
!!!! Level 4
!!!!! Level 5
!!!!!! Level 6
(Integrated into the  WYSIWYG-Editor)
Bold Format
**bold**
(Integrated into the WYSIWYG-Editor)
Italics Format
''italics''
(Integrated into the  WYSIWYG-Editor)
Underline Format
__underline__
(Integrated into the  WYSIWYG-Editor)
Monospace Format
<code>monospace</code>
(Integrated into the  WYSIWYG-Editor)
Strikethrough Format
-strikethrough-
(Integrated into the  WYSIWYG-Editor)
Superscript Format
<sup>superscript</sup>
(Integrated into the  WYSIWYG-Editor)
Subscript Format
<sub>subscript</sub>
(Integrated into the  WYSIWYG-Editor)
Images
[http://www.imagelocation.com/image.jpg
(Integrated into the  WYSIWYG-Editor)
Aligning Text
<left>, <center>, <right>
(Integrated into the  WYSIWYG-Editor)
Text Indentation
Indented block
(Integrated into the  WYSIWYG-Editor)
Bulleted Lists
* Bullet #1
* Bullet #2
** SubBullet #1
(Integrated into the  WYSIWYG-Editor)
Numbered Lists
# Number #1
# Number #2
(Integrated into the  WYSIWYG-Editor)
Definition Lists
<dl>
</dl>
(Integrated into the  WYSIWYG-Editor)
Horizontal Rule
---
(Integrated into the  WYSIWYG-Editor)
remove PBwiki remove BrainKeeper remove Drupal Wiki