TiddlyWiki vs. ikiwiki vs. BrainKeeper

General Features TiddlyWiki ikiwiki BrainKeeper
Version
5.1.21
2.67
N/A
Last Release Date
2019-07-25 (6 years ago)
2008-10-17 (17 years ago)
N/A
Last Update here
2019-11-20 (6 years ago)
2008-10-28 (17 years ago)
2008-01-12 (18 years ago)
Author
Jeremy Ruston, TiddlyWiki community
Joey Hess and the ikiwiki community
BrainKeeper, Inc.
URL
Free and Open Source
Yes
Yes
N/A
License
BSD
GPL
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
Anyone
Enterprise, Corporations, and Business Teams
Hosting Features TiddlyWiki ikiwiki 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 ikiwiki BrainKeeper
Operating System
Any
Any
N/A
Root Access
No
No
N/A
Webserver
Not required (optional backends available)
Any, or none
N/A
Other Requirements
A common browser
N/A
Datastorage TiddlyWiki ikiwiki BrainKeeper
Text Files
Optional
Yes
N/A
MySQL
No
No
N/A
PostgreSQL
No
No
N/A
Oracle
No
No
N/A
SQLite
No
No
N/A
BerkeleyDB
No
No
N/A
RCS
No
Yes
N/A
Other
Data self contained in html file OR as individual data files
N/A
Security/Anti-Spam TiddlyWiki ikiwiki BrainKeeper
Page Permissions
Yes
Yes
Yes
ACL
No
Yes
Yes
Authentication Backends
optional extensions available
Built-in, HTTP auth, OpenID; extensible via plugins
N/A
Host Blocking
No
Yes
Unknown
Mail Encryption
No
Yes
Unknown
nofollow
Unknown
No
Unknown
Blacklist
No
Yes
Unknown
CAPTCHA
No
No
Yes
Delayed Indexing
Unknown
No
No
Development/Support TiddlyWiki ikiwiki 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 ikiwiki BrainKeeper
Preview
Yes
Yes
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
Plugin
Yes
Plugin System
Yes
Yes
Yes
Special Features TiddlyWiki ikiwiki BrainKeeper
Unicode Support
Yes
Yes
Yes
Right-to-Left Support
Yes
Yes
Unknown
Interface Languages
4
German, English, French, Japanese
1
English
1
English
Email notification
Unknown
Yes
Yes
Comments
Plugin
Discussion Pages
Flat
Categories
Yes
Plugin
Yes
Namespaces
Plugin
Yes
Yes
Conflict Handling
None
Conflict Resolution
Page Locking
Concurrent Editing
Unknown
Unknown
Unknown
Search
Full Text
Full Text
Full Text
Wiki Farming
Yes
Yes
N/A
Structured Data
Yes
Unknown
Unknown
Links TiddlyWiki ikiwiki BrainKeeper
CamelCase
Yes
Plugin
No
Freelinks
Yes
Yes
Yes
Backlinks
Yes
Yes
No
InterWiki
Plugin
Plugin
Yes
SisterWiki
No
Plugin
No
Image Links
Yes
Yes
Yes
Windows Shares
Yes
Yes
Yes
Page Redirects
Plugin
Unknown
Unknown
Syntax Features TiddlyWiki ikiwiki BrainKeeper
HTML Tags
Optional
Optional
Some
Math formulas
Yes
Plugin
No
Tables
complex
simple + complex
simple + complex
CREOLE support
Plugin
No
Unknown
Markdown Support
Yes
Yes
Unknown
Textile Support
No
Plugin
Unknown
BBCode Support
No
No
Unknown
Emoticon Images
Plugin
Plugin
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
safe subset of HTML::Template supported via template plugin
Content Includes
Yes
Plugin
Yes
Feed Aggregation
Plugin
Plugin
Yes
Usability TiddlyWiki ikiwiki BrainKeeper
Section Editing
Yes
No
Yes
Page Templates
Yes
Yes
No
Double-Click Edit
Plugin
No
No
Toolbar
Yes
No
Yes
WYSIWYG Editing
Plugin
No
Yes
Access Keys
Yes
No
Yes
Auto Signature
Plugin
No
Yes
Statistics TiddlyWiki ikiwiki 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
No
Yes
Output TiddlyWiki ikiwiki BrainKeeper
Printer Friendly
Print CSS
Print CSS
Print CSS
Mobile Friendly
Yes
Yes
Unknown
Themes & Skins
Yes
Yes
Yes
RSS Feeds
Plugin
Plugin
Yes
ATOM Feeds
Plugin
Plugin
Yes
Abbreviations
Unknown
No
No
Auto-TOC
Yes
Plugin
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 ikiwiki BrainKeeper
File Attachments
Plugin
Yes
Yes
Media Revisions
No
Yes
Yes
Embedded Flash
Plugin
Optional
Yes
Embedded Video
Yes
Optional
Yes
Image Editing
Yes
No
Yes
SVG Editing
No
No
Unknown
MindMap Editing
Plugin
No
No
Media Search
No
Filenames only
Contents
Extras TiddlyWiki ikiwiki BrainKeeper
Calendar
Plugin
Plugin
Unknown
Image Galleries
Plugin
Plugin
Unknown
Presentations
Plugin
Unknown
Unknown
Forums
Plugin
Unknown
Unknown
Blogs
Yes
Yes
Unknown
Ticket System
Plugin
Yes
Unknown
Chat
Unknown
Unknown
Unknown
Syntax Examples TiddlyWiki ikiwiki BrainKeeper
Internal Link
WikiWord (CamelCase)
[[link]]
[[label|link]]
[[internal]]
External Link
http://www.example.com
[[label|http://www.example.com]]
[link text](http://example.org)
Headlines
! Level 1
!! Level 2
!!! Level 3
!!!! Level 4
!!!!! Level 5
Two syntaxes:

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

heading 1
=========

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

indented block of
monospaced text

tab-indented
block
Strikethrough Format
--strikethrough--
via HTML: <del>deleted</del>
Superscript Format
^^superscript^^
via HTML: x<sup>2</sup>
Subscript Format
~~subscript~~
via HTML: a<sub>1</sub>
Images
[img[local.jpg]]
[img[http://foo.bar/foo.jpg]]
![alt text](internal/image)
![alt text](http://example.org/external/image)
Aligning Text
using custom classes, e.g.
{{right{
text
}}}
Text Indentation
:indent

> quote

<<<
blockquote
<<<
Bulleted Lists
* Item 1
** Item 1.1
* Item 2
* item 1
* item 2
* item 2.1
* item 2.2
Numbered Lists
# Item 1
## Item 1.1
# Item 2
1. item 1
2. item 2
1. item 1.1
42. the value doesn't matter
1. any value works
Definition Lists
; term
: description
via HTML:
<dl>
<dt>term</dt>
<dd>definition</dd>
</dl>
Horizontal Rule
----
---
***
___
------------------
Any number > 3
- - - - - - - - - -
spaces don't matter
remove TiddlyWiki remove ikiwiki remove BrainKeeper