ikiwiki vs. TiddlyWiki vs. SubWiki vs. BrainKeeper

General Features ikiwiki TiddlyWiki SubWiki BrainKeeper
Version
2.67
5.1.21
0.1-dev
N/A
Last Release Date
2008-10-17 (17 years ago)
2019-07-25 (6 years ago)
no official
N/A
Last Update here
2008-10-28 (17 years ago)
2019-11-20 (6 years ago)
2006-02-14 (20 years ago)
2008-01-12 (18 years ago)
Author
Joey Hess and the ikiwiki community
Jeremy Ruston, TiddlyWiki community
Greg Stein
BrainKeeper, Inc.
URL
Free and Open Source
Yes
Yes
Yes
N/A
License
GPL
BSD
Academic Free License
N/A
Programming Language
Perl
HTML, JavaScript
Python
N/A
Data Storage
Files, RCS
Files
RCS
N/A
License Cost/ Fee
0
0
0
from $35 for 9 logins, scaled pricing from there
Development status
Mature
Mature
Alpha
N/A
Intended Audience
Anyone
Individuals, private, small groups
Enterprise, Corporations, and Business Teams
Hosting Features ikiwiki TiddlyWiki SubWiki BrainKeeper
Storage Quota
N/A
N/A
N/A
Unlimited
Bandwidth Quota
N/A
N/A
N/A
Unlimited
Other Limits
N/A
N/A
N/A
None
Topic Restrictions
N/A
N/A
N/A
No Restrictions
Corporate Branding
N/A
N/A
N/A
Yes
Own Domain
N/A
N/A
N/A
Yes
Ads allowed
N/A
N/A
N/A
No
System Requirements ikiwiki TiddlyWiki SubWiki BrainKeeper
Operating System
Any
Any
UNIX, Windows, MacOS X, probably others
N/A
Root Access
No
No
No
N/A
Webserver
Any, or none
Not required (optional backends available)
Apache, IIS, anything with CGI support
N/A
Other Requirements
A common browser
N/A
Datastorage ikiwiki TiddlyWiki SubWiki BrainKeeper
Text Files
Yes
Optional
Yes
N/A
MySQL
No
No
No
N/A
PostgreSQL
No
No
No
N/A
Oracle
No
No
No
N/A
SQLite
No
No
No
N/A
BerkeleyDB
No
No
No
N/A
RCS
Yes
No
Yes
N/A
Other
Data self contained in html file OR as individual data files
No
N/A
Security/Anti-Spam ikiwiki TiddlyWiki SubWiki BrainKeeper
Page Permissions
Yes
Yes
No
Yes
ACL
Yes
No
No
Yes
Authentication Backends
Built-in, HTTP auth, OpenID; extensible via plugins
optional extensions available
N/A
Host Blocking
Yes
No
No
Unknown
Mail Encryption
Yes
No
Unknown
Unknown
nofollow
No
Unknown
Yes
Unknown
Blacklist
Yes
No
No
Unknown
CAPTCHA
No
No
No
Yes
Delayed Indexing
No
Unknown
No
No
Development/Support ikiwiki TiddlyWiki SubWiki BrainKeeper
# of Consultants
Preconfigured Hosting
No
Yes
No
N/A
Code Repository
N/A
Issue Tracker
Mailing List
Support Forum
Chat Channel
Stars on GitHub
N/A
8587 ⭐
N/A
N/A
Common Features ikiwiki TiddlyWiki SubWiki BrainKeeper
Preview
Yes
Yes
Yes
Yes
Minor Changes
No
Yes
No
Yes
Change Summary
Yes
Unknown
Yes
Yes
Page History
Yes
Plugin
Yes
Yes
Page Revisions
Unlimited
Unlimited
Unlimited
Unlimited
Revision Diffs
Between all
Between all
No
Between all
Sitemap
Plugin
Yes
Yes
Yes
Plugin System
Yes
Yes
No
Yes
Special Features ikiwiki TiddlyWiki SubWiki BrainKeeper
Unicode Support
Yes
Yes
No
Yes
Right-to-Left Support
Yes
Yes
Unknown
Unknown
Interface Languages
1
English
4
German, English, French, Japanese
1
English
1
English
Email notification
Yes
Unknown
Optional
Yes
Comments
Discussion Pages
Plugin
No
Flat
Categories
Plugin
Yes
Unknown
Yes
Namespaces
Yes
Plugin
Unknown
Yes
Conflict Handling
Conflict Resolution
None
Page Locking
Concurrent Editing
Unknown
Unknown
Unknown
Unknown
Search
Full Text
Full Text
Not available
Full Text
Wiki Farming
Yes
Yes
Unknown
N/A
Structured Data
Unknown
Yes
Unknown
Unknown
Links ikiwiki TiddlyWiki SubWiki BrainKeeper
CamelCase
Plugin
Yes
Yes
No
Freelinks
Yes
Yes
No
Yes
Backlinks
Yes
Yes
No
No
InterWiki
Plugin
Plugin
Plugin
Yes
SisterWiki
Plugin
No
No
No
Image Links
Yes
Yes
Yes
Yes
Windows Shares
Yes
Yes
No
Yes
Page Redirects
Unknown
Plugin
Unknown
Unknown
Syntax Features ikiwiki TiddlyWiki SubWiki BrainKeeper
HTML Tags
Optional
Optional
None
Some
Math formulas
Plugin
Yes
No
No
Tables
simple + complex
complex
none
simple + complex
CREOLE support
No
Plugin
Unknown
Unknown
Markdown Support
Yes
Yes
No
Unknown
Textile Support
Plugin
No
No
Unknown
BBCode Support
No
No
No
Unknown
Emoticon Images
Plugin
Plugin
No
No
Syntax Highlighting
Plugin
Plugin
No
Unknown
Footnotes
No
Plugin
No
Yes
Quoting
Yes
Yes
No
Yes
Internal Comments
Yes
Yes
No
Unknown
Custom styles
Yes
Yes
No
Yes
FAQ Tags
Yes
Plugin
No
Yes
Scripting
safe subset of HTML::Template supported via template plugin
JavaScript
None
Content Includes
Plugin
Yes
Unknown
Yes
Feed Aggregation
Plugin
Plugin
Unknown
Yes
Usability ikiwiki TiddlyWiki SubWiki BrainKeeper
Section Editing
No
Yes
No
Yes
Page Templates
Yes
Yes
No
No
Double-Click Edit
No
Plugin
No
No
Toolbar
No
Yes
No
Yes
WYSIWYG Editing
No
Plugin
No
Yes
Access Keys
No
Yes
Unknown
Yes
Auto Signature
No
Plugin
No
Yes
Statistics ikiwiki TiddlyWiki SubWiki BrainKeeper
Recent Changes
Yes
Yes
Yes
Yes
Wanted Pages
Plugin
Yes
No
No
Orphaned Pages
Plugin
Yes
No
Unknown
Most/Least Popular
No
Plugin
No
Yes
Recent Visitors
No
No
No
Yes
Analysis
No
Plugin
No
Yes
Output ikiwiki TiddlyWiki SubWiki BrainKeeper
Printer Friendly
Print CSS
Print CSS
No
Print CSS
Mobile Friendly
Yes
Yes
Unknown
Unknown
Themes & Skins
Yes
Yes
No
Yes
RSS Feeds
Plugin
Plugin
No
Yes
ATOM Feeds
Plugin
Plugin
No
Yes
Abbreviations
No
Unknown
No
No
Auto-TOC
Plugin
Yes
No
Yes
Raw Export
Yes
Yes
No
Yes
HTML Export
Yes
Yes
No
Yes
XML export
No
Unknown
No
Yes
PDF Export
No
Plugin
No
Yes
Office Export
Unknown
Unknown
Unknown
Unknown
Media and Files ikiwiki TiddlyWiki SubWiki BrainKeeper
File Attachments
Yes
Plugin
No
Yes
Media Revisions
Yes
No
No
Yes
Embedded Flash
Optional
Plugin
No
Yes
Embedded Video
Optional
Yes
No
Yes
Image Editing
No
Yes
Unknown
Yes
SVG Editing
No
No
Unknown
Unknown
MindMap Editing
No
Plugin
Unknown
No
Media Search
Filenames only
No
No
Contents
Extras ikiwiki TiddlyWiki SubWiki BrainKeeper
Calendar
Plugin
Plugin
Unknown
Unknown
Image Galleries
Plugin
Plugin
Unknown
Unknown
Presentations
Unknown
Plugin
Unknown
Unknown
Forums
Unknown
Plugin
Unknown
Unknown
Blogs
Yes
Yes
Unknown
Unknown
Ticket System
Yes
Plugin
Unknown
Unknown
Chat
Unknown
Unknown
Unknown
Unknown
Syntax Examples ikiwiki TiddlyWiki SubWiki BrainKeeper
Internal Link
[[internal]]
WikiWord (CamelCase)
[[link]]
[[label|link]]
External Link
[link text](http://example.org)
http://www.example.com
[[label|http://www.example.com]]
Headlines
Two syntaxes:

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

heading 1
=========

heading 2
---------
! Level 1
!! Level 2
!!! Level 3
!!!! Level 4
!!!!! Level 5
= Level 1 =
== Level 2 ==
=== Level 3 ===
==== Level 4 ====
Bold Format
**bold**
__bold__
''bold''
'''bold'''
Italics Format
*emphasized*
_emphasized_
//italic//
''italic''
Underline Format
via HTML: <u>underlined</u>
__underline__
N/A
Monospace Format
`inline monospace`

indented block of
monospaced text

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

> quote

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