WackoWiki vs. Instiki

General Features WackoWiki Instiki
Version
6.2.0
0.30.0
Last Release Date
2025-12-14 (1 month ago)
2019-03-01 (6 years ago)
Last Update here
2025-12-13 (1 month ago)
2019-03-04 (6 years ago)
Author
WackoWiki Team
David Heinemeier Hansson, Jacques Distler, Matthias Tarasiewicz
URL
Free and Open Source
Yes
Yes
License
BSD
Ruby's
Programming Language
PHP
Ruby on Rails
Data Storage
Database
Database
License Cost/ Fee
0
0
Development status
Mature
Mature
Intended Audience
Advanced End Users, Developers, End Users/Desktop
general, education
System Requirements WackoWiki Instiki
Operating System
OS Independent
UNIX, Windows, MacOS X
Root Access
No
No
Webserver
run with the appserver/webserver of your choice
Thin (included), or Apache/NGinx (via Passenger)
Other Requirements
mod_rewrite (optional)
Ruby 2.0-2.6
Datastorage WackoWiki Instiki
Text Files
No
No
MySQL
Yes
Yes
PostgreSQL
No
Yes
Oracle
No
Plugin
SQLite
Yes
Yes
BerkeleyDB
No
No
RCS
No
No
Other
MariaDB
Any Rails-compatible back-end datastore can be used.
Security/Anti-Spam WackoWiki Instiki
Page Permissions
Yes
Yes
ACL
Yes
No
Authentication Backends
LDAP (patch), ActiveDirectory
Host Blocking
Optional
Yes
Mail Encryption
Optional
Unknown
nofollow
Optional
Unknown
Blacklist
Yes
Yes
CAPTCHA
Yes
Unknown
Delayed Indexing
No
Unknown
Development/Support WackoWiki Instiki
# of Consultants
Preconfigured Hosting
Yes
No
Code Repository
Issue Tracker
Mailing List
Support Forum
Chat Channel
Stars on GitHub
54 ⭐
510 ⭐
Common Features WackoWiki Instiki
Preview
Yes
No
Minor Changes
Yes
Yes
Change Summary
Yes
No
Page History
Yes
Yes
Page Revisions
Unlimited
Unlimited
Revision Diffs
Between all
Between all
Sitemap
Yes
Yes
Plugin System
Yes
No
Special Features WackoWiki Instiki
Unicode Support
Yes
Yes
Right-to-Left Support
Yes
Yes
Interface Languages
30
Arabic, Bulgarian, Czech, Danish, German, Greek, English, Spanish, Estonian, Persian, Finnish, French, Hindi, Hungarian, Indonesian, Italian, Japanese, Korean, Dutch, Norwegian, Polish, Portuguese, Brazilian Portuguese, Romanian, Russian, Swedish, Tamil, Ukrainian, Chinese, Chinese Traditional
1
English
Email notification
Yes
No
Comments
Flat
No
Categories
Yes
Yes
Namespaces
Yes
No
Conflict Handling
Page Locking
Page Locking
Concurrent Editing
No
Unknown
Search
Full Text
Full Text
Wiki Farming
Patch
Yes
Structured Data
Plugin
No
Links WackoWiki Instiki
CamelCase
Optional
Optional
Freelinks
Yes
Yes
Backlinks
Yes
Yes
InterWiki
Yes
Yes
SisterWiki
No
No
Image Links
Yes
Yes
Windows Shares
Yes
No
Page Redirects
Yes
Yes
Syntax Features WackoWiki Instiki
HTML Tags
All
All
Math formulas
Plugin
Yes
Tables
simple
simple + complex
CREOLE support
No
No
Markdown Support
No
Yes
Textile Support
No
Yes
BBCode Support
Patch
No
Emoticon Images
Yes
No
Syntax Highlighting
Yes
Yes
Footnotes
Yes
Yes
Quoting
Yes
Yes
Internal Comments
Yes
Yes
Custom styles
Yes
Yes
FAQ Tags
No
No
Scripting
actions (PHP)
None
Content Includes
Yes
Yes
Feed Aggregation
Yes
No
Usability WackoWiki Instiki
Section Editing
Yes
No
Page Templates
Yes
No
Double-Click Edit
Yes
No
Toolbar
Yes
No
WYSIWYG Editing
Plugin
No
Access Keys
Yes
Yes
Auto Signature
Yes
Yes
Statistics WackoWiki Instiki
Recent Changes
Yes
Yes
Wanted Pages
Yes
Yes
Orphaned Pages
Yes
Yes
Most/Least Popular
Yes
No
Recent Visitors
Yes
No
Analysis
Plugin
No
Output WackoWiki Instiki
Printer Friendly
Print View
Print View
Mobile Friendly
Yes
Yes
Themes & Skins
Yes
No
RSS Feeds
Yes
No
ATOM Feeds
No
Yes
Abbreviations
Patch
Yes
Auto-TOC
Yes
Yes
Raw Export
Yes
Yes
HTML Export
Yes
Yes
XML export
Yes
No
PDF Export
Patch
No
Office Export
Patch
Unknown
Media and Files WackoWiki Instiki
File Attachments
Yes
Yes
Media Revisions
No
No
Embedded Flash
Yes
No
Embedded Video
Yes
Yes
Image Editing
No
No
SVG Editing
No
Yes
MindMap Editing
Plugin
No
Media Search
Contents
No
Extras WackoWiki Instiki
Calendar
Plugin
No
Image Galleries
Plugin
No
Presentations
Plugin
Unknown
Forums
Optional
No
Blogs
Optional
No
Ticket System
No
No
Chat
Patch
Unknown
Syntax Examples WackoWiki Instiki
Internal Link
[[InternalLink]] 
((InternalLink))
[[InternalLink alternate text]]
CamelCase
[[Some Page]]
[[Some Page|anchor text]]
[[Some Page#anchor]]
[[Some Page#anchor|anchor text]]
External Link
https://wackowiki.org
[[https://wackowiki.org WackoWiki]]
[[Wikipedia:WackoWiki]]
[another site](http://example.com)
Headlines
== Level 1 ==
=== Level 2 ===
==== Level 3 ====
===== Level 4 =====
====== Level 5 ======
#Level 1#
##Level 2##
###Level 3###
####Level 4####
#####Level 5#####
######Level 6######
Bold Format
**bold**
**bold**
Italics Format
//italics//
_italic_, *italic*
Underline Format
__underline__
underlined
{: style='text-decoration:underlined'}
Monospace Format
##monospace##
`monospace`
Strikethrough Format
--strikethrough--
<del>strikethrough</del>
strikethrough
{: style='text-decoration:line-through'}
Superscript Format
^^superscript^^
<sup>superscript</sup>
Subscript Format
vvsubscriptvv
<sub>subscript</sub>
Images
((image.png))
file:image.png
https://example.com/image.png
![alt text](http://ex.com/image.jpg),
[[image.jpg|alt text:pic]]
Aligning Text
{html}<div align="right">{html}

%%(wacko wrapper="text" wrapper_align="center")
content%%
p{: style='text-align:left'}
p{: style='text-align:right'}
p{: style='text-align:center'}
p{: style='text-align:justify'}
Text Indentation
one
two
p
{: style='margin-left:3em'}

> blockquote
Bulleted Lists
*one
**One-two
*two
*three
* Item 1
** Item 1.1
* Item 2
Numbered Lists
1. numbered List
1. numbered List-2
2.#8 numbered List, with break


1. Item 1
1. Item 1.1
2. Item 2
Definition Lists
{html}<dl>
<dt>Coffee</dt>
<dd>Black hot drink</dd>
<dt>Milk</dt>
<dd>White cold drink</dd>
</dl>{html}
term
: definition
Horizontal Rule
----
***
remove WackoWiki remove Instiki