TiddlyWiki vs. KeheiWiki vs. BrainKeeper

General Features TiddlyWiki KeheiWiki BrainKeeper
Version
5.1.21
Pleiades-M45
N/A
Last Release Date
2019-07-25 (6 years ago)
2005-03-22 (21 years ago)
N/A
Last Update here
2019-11-20 (6 years ago)
2009-12-23 (16 years ago)
2008-01-12 (18 years ago)
Author
Jeremy Ruston, TiddlyWiki community
team
BrainKeeper, Inc.
URL
Free and Open Source
Yes
Yes
N/A
License
BSD
LGPL
N/A
Programming Language
HTML, JavaScript
Perl
N/A
Data Storage
Files
Files, RCS
N/A
License Cost/ Fee
0
0
from $35 for 9 logins, scaled pricing from there
Development status
Mature
Mature
N/A
Intended Audience
Individuals, private, small groups
corporate and special interest groups
Enterprise, Corporations, and Business Teams
Hosting Features TiddlyWiki KeheiWiki BrainKeeper
Storage Quota
N/A
N/A
Unlimited
Bandwidth Quota
N/A
N/A
Unlimited
Other Limits
N/A
N/A
None
Topic Restrictions
N/A
N/A
No Restrictions
Corporate Branding
N/A
N/A
Yes
Own Domain
N/A
N/A
Yes
Ads allowed
N/A
N/A
No
System Requirements TiddlyWiki KeheiWiki BrainKeeper
Operating System
Any
Unix/Linux
N/A
Root Access
No
No
N/A
Webserver
Not required (optional backends available)
Apache 1.3 or better CGI (any level)
N/A
Other Requirements
A common browser
perl 4 or newer
N/A
Datastorage TiddlyWiki KeheiWiki BrainKeeper
Text Files
Optional
Yes
N/A
MySQL
No
Plugin
N/A
PostgreSQL
No
Plugin
N/A
Oracle
No
Plugin
N/A
SQLite
No
Plugin
N/A
BerkeleyDB
No
Plugin
N/A
RCS
No
Plugin
N/A
Other
Data self contained in html file OR as individual data files
archiving plugin, designed for unionFS
N/A
Security/Anti-Spam TiddlyWiki KeheiWiki BrainKeeper
Page Permissions
Yes
Yes
Yes
ACL
No
Yes
Yes
Authentication Backends
optional extensions available
Apache
N/A
Host Blocking
No
Yes
Unknown
Mail Encryption
No
No
Unknown
nofollow
Unknown
No
Unknown
Blacklist
No
Plugin
Unknown
CAPTCHA
No
Plugin
Yes
Delayed Indexing
Unknown
Plugin
No
Development/Support TiddlyWiki KeheiWiki BrainKeeper
# of Consultants
Preconfigured Hosting
Yes
No
N/A
Code Repository
N/A
Issue Tracker
Mailing List
Support Forum
Chat Channel
Stars on GitHub
8594 ⭐
N/A
N/A
Common Features TiddlyWiki KeheiWiki BrainKeeper
Preview
Yes
Optional
Yes
Minor Changes
Yes
No
Yes
Change Summary
Unknown
Yes
Yes
Page History
Plugin
Yes
Yes
Page Revisions
Unlimited
Unlimited
Unlimited
Revision Diffs
Between all
Between all
Between all
Sitemap
Yes
Optional
Yes
Plugin System
Yes
Yes
Yes
Special Features TiddlyWiki KeheiWiki BrainKeeper
Unicode Support
Yes
Yes
Yes
Right-to-Left Support
Yes
Unknown
Unknown
Interface Languages
4
German, English, French, Japanese
1
English
1
English
Email notification
Unknown
Yes
Yes
Comments
Plugin
Threaded
Flat
Categories
Yes
Yes
Yes
Namespaces
Plugin
Yes
Yes
Conflict Handling
None
Page Locking
Page Locking
Concurrent Editing
Unknown
Unknown
Unknown
Search
Full Text
Full Text
Full Text
Wiki Farming
Yes
Yes
N/A
Structured Data
Yes
Yes
Unknown
Links TiddlyWiki KeheiWiki BrainKeeper
CamelCase
Yes
Yes
No
Freelinks
Yes
Yes
Yes
Backlinks
Yes
No
No
InterWiki
Plugin
Yes
Yes
SisterWiki
No
No
No
Image Links
Yes
Yes
Yes
Windows Shares
Yes
No
Yes
Page Redirects
Plugin
Yes
Unknown
Syntax Features TiddlyWiki KeheiWiki BrainKeeper
HTML Tags
Optional
All
Some
Math formulas
Yes
No
No
Tables
complex
complex
simple + complex
CREOLE support
Plugin
Unknown
Unknown
Markdown Support
Yes
Unknown
Unknown
Textile Support
No
Optional
Unknown
BBCode Support
No
Optional
Unknown
Emoticon Images
Plugin
No
No
Syntax Highlighting
Plugin
Plugin
Unknown
Footnotes
Plugin
No
Yes
Quoting
Yes
Yes
Yes
Internal Comments
Yes
Yes
Unknown
Custom styles
Yes
Yes
Yes
FAQ Tags
Plugin
Yes
Yes
Scripting
JavaScript
Yes - custom tags, javascript, variables
Content Includes
Yes
Yes
Yes
Feed Aggregation
Plugin
Yes
Yes
Usability TiddlyWiki KeheiWiki BrainKeeper
Section Editing
Yes
Yes
Yes
Page Templates
Yes
Yes
No
Double-Click Edit
Plugin
Optional
No
Toolbar
Yes
Yes
Yes
WYSIWYG Editing
Plugin
Yes
Yes
Access Keys
Yes
No
Yes
Auto Signature
Plugin
Yes
Yes
Statistics TiddlyWiki KeheiWiki BrainKeeper
Recent Changes
Yes
Yes
Yes
Wanted Pages
Yes
Plugin
No
Orphaned Pages
Yes
Plugin
Unknown
Most/Least Popular
Plugin
No
Yes
Recent Visitors
No
No
Yes
Analysis
Plugin
Plugin
Yes
Output TiddlyWiki KeheiWiki BrainKeeper
Printer Friendly
Print CSS
Print View
Print CSS
Mobile Friendly
Yes
Yes
Unknown
Themes & Skins
Yes
Plugin
Yes
RSS Feeds
Plugin
Plugin
Yes
ATOM Feeds
Plugin
No
Yes
Abbreviations
Unknown
Yes
No
Auto-TOC
Yes
Yes
Yes
Raw Export
Yes
Yes
Yes
HTML Export
Yes
Yes
Yes
XML export
Unknown
No
Yes
PDF Export
Plugin
No
Yes
Office Export
Unknown
Unknown
Unknown
Media and Files TiddlyWiki KeheiWiki BrainKeeper
File Attachments
Plugin
Plugin
Yes
Media Revisions
No
Plugin
Yes
Embedded Flash
Plugin
Yes
Yes
Embedded Video
Yes
Yes
Yes
Image Editing
Yes
No
Yes
SVG Editing
No
No
Unknown
MindMap Editing
Plugin
No
No
Media Search
No
Keywords
Contents
Extras TiddlyWiki KeheiWiki BrainKeeper
Calendar
Plugin
No
Unknown
Image Galleries
Plugin
No
Unknown
Presentations
Plugin
Unknown
Unknown
Forums
Plugin
Yes
Unknown
Blogs
Yes
Yes
Unknown
Ticket System
Plugin
No
Unknown
Chat
Unknown
Unknown
Unknown
Syntax Examples TiddlyWiki KeheiWiki BrainKeeper
Internal Link
WikiWord (CamelCase)
[[link]]
[[label|link]]
%topic%  ( '%' configurable )
or
<link topic>text</link>
or
use HTML in rich text editor
External Link
http://www.example.com
[[label|http://www.example.com]]
http://gmail.com/
or
<extern http://gmail.com>a mail server</extern>
or
use HTML in rich text editor
Headlines
! Level 1
!! Level 2
!!! Level 3
!!!! Level 4
!!!!! Level 5
text  ----    
or
insert HTML via WYSIWYG editor
Bold Format
''bold''
_ text _ 
or
insert HTML via WYSIWYG editor
Italics Format
//italic//
* text *
or
insert HTML via WYSIWYG editor
Underline Format
__underline__
insert HTML via WYSIWYG editor
Monospace Format
{{{monospaced}}}
<wiki code>
stuff
</wiki code>
Strikethrough Format
--strikethrough--
insert HTML via WYSIWYG editor
Superscript Format
^^superscript^^
insert HTML via WYSIWYG editor
Subscript Format
~~subscript~~
insert HTML via WYSIWYG editor
Images
[img[local.jpg]]
[img[http://foo.bar/foo.jpg]]
insert HTML via WYSIWYG editor
Aligning Text
using custom classes, e.g.
{{right{
text
}}}
<p align=right> stuff
or
insert HTML via WYSIWYG editor
Text Indentation
:indent

> quote

<<<
blockquote
<<<
<ul>
stuff
</ul>
or
insert HTML via WYSIWYG editor
Bulleted Lists
* Item 1
** Item 1.1
* Item 2
* text
or
<!> text
or
insert HTML via WYSIWYG editor
Numbered Lists
# Item 1
## Item 1.1
# Item 2
digits. stuff
or
insert HTML via WYSIWYG editor
Definition Lists
; term
: description
term:    definition
or
insert HTML via WYSIWYG editor
Horizontal Rule
----
can use plain < HR > tag or
via WYSIWYG editor
remove TiddlyWiki remove KeheiWiki remove BrainKeeper