Instiki vs. TiddlyWiki vs. Foswiki vs. DokuWiki

General Features Instiki TiddlyWiki Foswiki DokuWiki
Version
0.30.0
5.1.21
2.1.8
2020-07-29 "Hogfather"
Last Release Date
2019-02-28 (5 years ago)
2019-07-24 (4 years ago)
2023-08-05 (9 months ago)
2020-07-19 (3 years ago)
Last Update here
2019-03-04 (5 years ago)
2019-11-20 (4 years ago)
2023-10-16 (7 months ago)
2021-08-09 (2 years ago)
Author
David Heinemeier Hansson, Jacques Distler, Matthias Tarasiewicz
Jeremy Ruston, TiddlyWiki community
Foswiki Community
Andreas Gohr
URL
Free and Open Source
Yes
Yes
Yes
Yes
License
Ruby's
BSD
GPL
GPL 2
Programming Language
Ruby on Rails
HTML, JavaScript
Perl
PHP
Data Storage
Database
Files
Files, RCS
Files
License Cost/ Fee
0
0
$0
0
Development status
Mature
Mature
Mature
Mature
Intended Audience
general, education
Individuals, private, small groups
Enterprise, Corporate, Business, Intranets, Personal use, Community building, Educational, Intranet, Extranet
personal, small to medium companies
System Requirements Instiki TiddlyWiki Foswiki DokuWiki
Operating System
UNIX, Windows, MacOS X
Any
Linux, Windows, OS-X and others
Linux, UNIX, Windows, MacOS X, probably others
Root Access
No
No
No
No
Webserver
Thin (included), or Apache/NGinx (via Passenger)
Not required (optional backends available)
Apache, Lighttpd, Nginx, or any other supporting (F)CGI
Apache, IIS, Nginx, Lighttpd, anything with PHP support
Other Requirements
Ruby 2.0-2.6
A common browser
RCS (optional), cron/scheduler, fgrep, egrep; Plugins may have additional dependencies
Datastorage Instiki TiddlyWiki Foswiki DokuWiki
Text Files
No
Optional
Yes
Yes
MySQL
Yes
No
No
No
PostgreSQL
Yes
No
No
No
Oracle
Plugin
No
No
No
SQLite
Yes
No
No
No
BerkeleyDB
No
No
No
No
RCS
No
No
Yes
No
Other
Any Rails-compatible back-end datastore can be used.
Data self contained in html file OR as individual data files
caching of content into database using plugins
None
Security/Anti-Spam Instiki TiddlyWiki Foswiki DokuWiki
Page Permissions
Yes
Yes
Yes
Yes
ACL
No
No
Yes
Yes
Authentication Backends
optional extensions available
Internal authentication; anything Apache supports such as LDAP, NIS, AD, Kerberos
Textfile, LDAP, MySQL, PostgreSQL, ActiveDirectory
Host Blocking
Yes
No
Plugin
Plugin
Mail Encryption
Unknown
No
Yes
Optional
nofollow
Unknown
Unknown
Yes
Optional
Blacklist
Yes
No
Plugin
Optional
CAPTCHA
Unknown
No
Plugin
Plugin
Delayed Indexing
Unknown
Unknown
Plugin
Optional
Development/Support Instiki TiddlyWiki Foswiki DokuWiki
# of Consultants
Preconfigured Hosting
No
Yes
Yes
Yes
Code Repository
Issue Tracker
Mailing List
Support Forum
Chat Channel
Stars on GitHub
478 ⭐
7039 ⭐
97 ⭐
3582 ⭐
Common Features Instiki TiddlyWiki Foswiki DokuWiki
Preview
No
Yes
Yes
Yes
Minor Changes
Yes
Yes
Yes
Yes
Change Summary
No
Unknown
Yes
Yes
Page History
Yes
Plugin
Yes
Yes
Page Revisions
Unlimited
Unlimited
Unlimited
Unlimited
Revision Diffs
Between all
Between all
Between all
Between all
Sitemap
Yes
Yes
Yes
Yes
Plugin System
No
Yes
Yes
Yes
Special Features Instiki TiddlyWiki Foswiki DokuWiki
Unicode Support
Yes
Yes
Yes
Yes
Right-to-Left Support
Yes
Yes
No
Yes
Interface Languages
1
English
4
German, English, French, Japanese
22
Bulgarian, Czech, Danish, German, Greek, English, Spanish, Finnish, French, Italian, Japanese, Korean, Dutch, Norwegian, Polish, Portuguese, Brazilian Portuguese, Russian, Swedish, Ukrainian, Chinese, Chinese Traditional
68
Afrikaans, Arabic, Azerbaijani, Byelorussian, Bulgarian, Bengali; Bangla, Catalan, Czech, Welsh, Danish, German, Greek, English, Esperanto, Spanish, Estonian, Basque, Persian, Finnish, Faroese, French, Frisian, Galician, Hebrew, Hindi, Croatian, Hungarian, Interlingua, Indonesian, Icelandic, Italian, Japanese, Georgian, Kazakh, Cambodian, Kannada, Korean, Kurdish, Latin, Lithuanian, Latvian, Lettish, Malagasy, Macedonian, Malayalam, Marathi, Malay, Nepali, Dutch, Norwegian, Polish, Portuguese, Brazilian Portuguese, Romanian, Russian, Sinhalese, Slovak, Slovenian, Albanian, Serbian, Swedish, Tamil, Thai, Turkish, Ukrainian, Uzbek, Vietnamese, Chinese, Chinese Traditional
Email notification
No
Unknown
Yes
Optional
Comments
No
Plugin
Plugin
Plugin
Categories
Yes
Yes
Plugin
Plugin
Namespaces
No
Plugin
Yes
Yes
Conflict Handling
Page Locking
None
Page Locking
Page Locking
Concurrent Editing
Unknown
Unknown
No
No
Search
Full Text
Full Text
Full Text
Full Text
Wiki Farming
Yes
Yes
Plugin
Plugin
Structured Data
No
Yes
Yes
Plugin
Links Instiki TiddlyWiki Foswiki DokuWiki
CamelCase
Optional
Yes
Yes
Optional
Freelinks
Yes
Yes
Yes
Yes
Backlinks
Yes
Yes
Yes
Yes
InterWiki
Yes
Plugin
Plugin
Yes
SisterWiki
No
No
Plugin
No
Image Links
Yes
Yes
Yes
Yes
Windows Shares
No
Yes
Plugin
Yes
Page Redirects
Yes
Plugin
Plugin
Plugin
Syntax Features Instiki TiddlyWiki Foswiki DokuWiki
HTML Tags
All
Optional
All
Optional
Math formulas
Yes
Yes
Plugin
Plugin
Tables
simple + complex
complex
simple + complex
simple
CREOLE support
No
Plugin
Plugin
Plugin
Markdown Support
Yes
Yes
Plugin
Plugin
Textile Support
Yes
No
Plugin
Plugin
BBCode Support
No
No
Plugin
Plugin
Emoticon Images
No
Plugin
Plugin
Yes
Syntax Highlighting
Yes
Plugin
Plugin
Yes
Footnotes
Yes
Plugin
Plugin
Yes
Quoting
Yes
Yes
Yes
Yes
Internal Comments
Yes
Yes
Yes
Plugin
Custom styles
Yes
Yes
Yes
Plugin
FAQ Tags
No
Plugin
Yes
Plugin
Scripting
None
JavaScript
JavaScript; Topic Markup Language
Optional, PHP
Content Includes
Yes
Yes
Yes
Plugin
Feed Aggregation
No
Plugin
Plugin
Yes
Usability Instiki TiddlyWiki Foswiki DokuWiki
Section Editing
No
Yes
Plugin
Yes
Page Templates
No
Yes
Yes
Yes
Double-Click Edit
No
Plugin
Plugin
Plugin
Toolbar
No
Yes
Plugin
Yes
WYSIWYG Editing
No
Plugin
Plugin
Plugin
Access Keys
Yes
Yes
Yes
Yes
Auto Signature
Yes
Plugin
Yes
Yes
Statistics Instiki TiddlyWiki Foswiki DokuWiki
Recent Changes
Yes
Yes
Yes
Yes
Wanted Pages
Yes
Yes
No
Plugin
Orphaned Pages
Yes
Yes
Plugin
Plugin
Most/Least Popular
No
Plugin
Yes
No
Recent Visitors
No
No
Plugin
No
Analysis
No
Plugin
Yes
Plugin
Output Instiki TiddlyWiki Foswiki DokuWiki
Printer Friendly
Print View
Print CSS
Print View
Print CSS
Mobile Friendly
Yes
Yes
Yes
Yes
Themes & Skins
No
Yes
Yes
Yes
RSS Feeds
No
Plugin
Yes
Yes
ATOM Feeds
Yes
Plugin
Yes
Yes
Abbreviations
Yes
Unknown
Plugin
Yes
Auto-TOC
Yes
Yes
Yes
Yes
Raw Export
Yes
Yes
Yes
Yes
HTML Export
Yes
Yes
Yes
Yes
XML export
No
Unknown
Plugin
No
PDF Export
No
Plugin
Plugin
Plugin
Office Export
Unknown
Unknown
Plugin
Plugin
Media and Files Instiki TiddlyWiki Foswiki DokuWiki
File Attachments
Yes
Plugin
Yes
Yes
Media Revisions
No
No
Yes
Yes
Embedded Flash
No
Plugin
Plugin
Yes
Embedded Video
Yes
Yes
Plugin
Yes
Image Editing
No
Yes
Plugin
No
SVG Editing
Yes
No
Plugin
Plugin
MindMap Editing
No
Plugin
Plugin
Plugin
Media Search
No
No
Contents
Filenames only
Extras Instiki TiddlyWiki Foswiki DokuWiki
Calendar
No
Plugin
Plugin
Plugin
Image Galleries
No
Plugin
Plugin
Plugin
Presentations
Unknown
Plugin
Plugin
Plugin
Forums
No
Plugin
Plugin
No
Blogs
No
Yes
Plugin
Plugin
Ticket System
No
Plugin
Plugin
Plugin
Chat
Unknown
Unknown
No
No
Syntax Examples Instiki TiddlyWiki Foswiki DokuWiki
Internal Link
[[Some Page]]
[[Some Page|anchor text]]
[[Some Page#anchor]]
[[Some Page#anchor|anchor text]]
WikiWord (CamelCase)
[[link]]
[[label|link]]
WikiWord autolink
Otherweb.WikiWord
[[Spaced text]]
[[WikiWord][label]]
[[a Link]]
[[namespace:link]]
[[link|With a Title]]
External Link
[another site](http://example.com)
http://www.example.com
[[label|http://www.example.com]]
External Link
http://foswiki.org/ autolink
[[http://foswiki.org/][label]]
[[http://example.com]]
[[http://example.com|With a Title]]
Headlines
#Level 1#
##Level 2##
###Level 3###
####Level 4####
#####Level 5#####
######Level 6######
! Level 1
!! Level 2
!!! Level 3
!!!! Level 4
!!!!! Level 5
---+ Level 1
---++ Level 2
---+++ Level 3
---++++ Level 4
---+++++ Level 5
---++++++ Level 6
====== Level 1 ======
===== Level 2 =====
==== Level 3 ====
=== Level 4 ===
== Level 5 ==
Bold Format
**bold**
''bold''
*bold*
**bold**
Italics Format
_italic_, *italic*
//italic//
_italic_
//italics//
Underline Format
underlined
{: style='text-decoration:underlined'}
__underline__
<u>underline</u>
__underlined__
Monospace Format
`monospace`
{{{monospaced}}}
=monospaced text= and
<verbatim>
multi line text
</verbatim>
''monospace''
Strikethrough Format
<del>strikethrough</del>
strikethrough
{: style='text-decoration:line-through'}
--strikethrough--
<strike>strikethrough</strike>
<del>strikethrough</del>
Superscript Format
<sup>superscript</sup>
^^superscript^^
<sup>superscript</sup>
<sup>superscript</sup>
Subscript Format
<sub>subscript</sub>
~~subscript~~
<sub>subscript</sub>
<sub>subscript</sub>
Images
![alt text](http://ex.com/image.jpg),
[[image.jpg|alt text:pic]]
[img[local.jpg]]
[img[http://foo.bar/foo.jpg]]
%ATTACHURL%/image.png
http://any.domain/image.png
%IMAGE{"image.png"}%
{{local.jpg}}
{{http://foo.bar/baz.jpg}}
Aligning Text
p{: style='text-align:left'}
p{: style='text-align:right'}
p{: style='text-align:center'}
p{: style='text-align:justify'}
using custom classes, e.g.
{{right{
text
}}}
| left |   center   |   right |
or HTML
or CSS
Plugin
Text Indentation
p
{: style='margin-left:3em'}

> blockquote
:indent

> quote

<<<
blockquote
<<<
<blockquote>
multi line text
</blockquote>
N/A
Bulleted Lists
* Item 1
** Item 1.1
* Item 2
* Item 1
** Item 1.1
* Item 2
* Item 1
* Item 1.1
* Item 2
* item 1
* item 1.1
* item 2
Numbered Lists
1. Item 1
1. Item 1.1
2. Item 2
# Item 1
## Item 1.1
# Item 2
1. Item 1
a. Item 1.a
1. Item 2
- item 1
- item 1.1
- item 2
Definition Lists
term
: definition
; term
: description
$ Term: Definition
Plugin
Horizontal Rule
***
----
---
----
remove Instiki remove TiddlyWiki remove Foswiki remove DokuWiki