| General Features | ProWiki | Hatta | TiddlyWiki | Instiki |
|---|---|---|---|---|
| Version |
2.0.045
|
1.6.6
|
5.1.21
|
0.30.0
|
| Last Release Date |
2006-10-13 (17 years ago)
|
2015-08-28 (8 years ago)
|
2019-07-24 (4 years ago)
|
2019-02-28 (5 years ago)
|
| Last Update here |
2009-11-28 (14 years ago)
|
2015-08-29 (8 years ago)
|
2019-11-20 (4 years ago)
|
2019-03-04 (5 years ago)
|
| Author |
Helmut Leitner
|
Radomir Dopieralski
|
Jeremy Ruston, TiddlyWiki community
|
David Heinemeier Hansson, Jacques Distler, Matthias Tarasiewicz
|
| URL | ||||
| Free and Open Source |
Yes
|
Yes
|
Yes
|
Yes
|
| License |
GPL
|
GPL v2
|
BSD
|
Ruby's
|
| Programming Language |
Perl
|
Python
|
HTML, JavaScript
|
Ruby on Rails
|
| Data Storage |
Files
|
Files, RCS
|
Files
|
Database
|
| License Cost/ Fee |
0
|
0
|
0
|
0
|
| Development status |
Mature
|
Mature
|
Mature
|
Mature
|
| Intended Audience |
individual Wiki projects, everybody who needs more than a single wiki for a single purpose
|
Individuals, private, small groups
|
general, education
|
|
| System Requirements | ProWiki | Hatta | TiddlyWiki | Instiki |
| Operating System |
Unix / Linux
|
Linux, Unix, Windows, MacOSX
|
Any
|
UNIX, Windows, MacOS X
|
| Root Access |
No
|
No
|
No
|
No
|
| Webserver |
Apache (probably anything supporting CGI)
|
Standalone, WSGI, FastCGI, CGI
|
Not required (optional backends available)
|
Thin (included), or Apache/NGinx (via Passenger)
|
| Other Requirements |
none
|
Mercurial
|
A common browser
|
Ruby 2.0-2.6
|
| Datastorage | ProWiki | Hatta | TiddlyWiki | Instiki |
| Text Files |
Yes
|
Yes
|
Optional
|
No
|
| MySQL |
No
|
No
|
No
|
Yes
|
| PostgreSQL |
No
|
No
|
No
|
Yes
|
| Oracle |
No
|
No
|
No
|
Plugin
|
| SQLite |
No
|
Optional
|
No
|
Yes
|
| BerkeleyDB |
No
|
No
|
No
|
No
|
| RCS |
Yes
|
Yes
|
No
|
No
|
| Other |
Plain text files in Mercurial repository, with SQLite index
|
Data self contained in html file OR as individual data files
|
Any Rails-compatible back-end datastore can be used.
|
|
| Security/Anti-Spam | ProWiki | Hatta | TiddlyWiki | Instiki |
| Page Permissions |
Yes
|
Yes
|
Yes
|
Yes
|
| ACL |
Yes
|
No
|
No
|
No
|
| Authentication Backends |
n/a
|
optional extensions available
|
||
| Host Blocking |
Yes
|
No
|
No
|
Yes
|
| Mail Encryption |
No
|
Yes
|
No
|
Unknown
|
| nofollow |
Yes
|
No
|
Unknown
|
Unknown
|
| Blacklist |
Yes
|
No
|
No
|
Yes
|
| CAPTCHA |
No
|
Optional
|
No
|
Unknown
|
| Delayed Indexing |
No
|
No
|
Unknown
|
Unknown
|
| Development/Support | ProWiki | Hatta | TiddlyWiki | Instiki |
| # of Consultants | ||||
| Preconfigured Hosting |
Yes
|
No
|
Yes
|
No
|
| Code Repository | ||||
| Issue Tracker | ||||
| Mailing List | ||||
| Support Forum | ||||
| Chat Channel |
#wiki at freenode.net
|
|||
| Stars on GitHub |
N/A
|
N/A
|
7039 ⭐
|
478 ⭐
|
| Common Features | ProWiki | Hatta | TiddlyWiki | Instiki |
| Preview |
Yes
|
Yes
|
Yes
|
No
|
| Minor Changes |
Yes
|
Yes
|
Yes
|
Yes
|
| Change Summary |
Yes
|
Yes
|
Unknown
|
No
|
| Page History |
Yes
|
Yes
|
Plugin
|
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
|
No
|
Yes
|
No
|
| Special Features | ProWiki | Hatta | TiddlyWiki | Instiki |
| Unicode Support |
Yes
|
Yes
|
Yes
|
Yes
|
| Right-to-Left Support |
No
|
Optional
|
Yes
|
Yes
|
| Interface Languages |
8
German, English, Spanish, French, Hungarian, Italian, Japanese, Russian |
15
Arabic, Czech, Danish, German, Greek, English, Spanish, Estonian, Finnish, French, Hungarian, Japanese, Polish, Russian, Swedish |
4
German, English, French, Japanese |
1
English |
| Email notification |
Yes
|
No
|
Unknown
|
No
|
| Comments |
No
|
No
|
Plugin
|
No
|
| Categories |
Yes
|
Yes
|
Yes
|
Yes
|
| Namespaces |
Yes
|
Optional
|
Plugin
|
No
|
| Conflict Handling |
Conflict Resolution
|
Conflict Resolution
|
None
|
Page Locking
|
| Concurrent Editing |
Unknown
|
Unknown
|
Unknown
|
Unknown
|
| Search |
Full Text
|
Full Text
|
Full Text
|
Full Text
|
| Wiki Farming |
Yes
|
Optional
|
Yes
|
Yes
|
| Structured Data |
No
|
No
|
Yes
|
No
|
| Links | ProWiki | Hatta | TiddlyWiki | Instiki |
| CamelCase |
Yes
|
Optional
|
Yes
|
Optional
|
| Freelinks |
Yes
|
Yes
|
Yes
|
Yes
|
| Backlinks |
Yes
|
Yes
|
Yes
|
Yes
|
| InterWiki |
Yes
|
No
|
Plugin
|
Yes
|
| SisterWiki |
Yes
|
No
|
No
|
No
|
| Image Links |
Yes
|
Yes
|
Yes
|
Yes
|
| Windows Shares |
No
|
No
|
Yes
|
No
|
| Page Redirects |
Yes
|
No
|
Plugin
|
Yes
|
| Syntax Features | ProWiki | Hatta | TiddlyWiki | Instiki |
| HTML Tags |
Some
|
None
|
Optional
|
All
|
| Math formulas |
Yes
|
Optional
|
Yes
|
Yes
|
| Tables |
simple + complex
|
simple
|
complex
|
simple + complex
|
| CREOLE support |
No
|
Yes
|
Plugin
|
No
|
| Markdown Support |
No
|
No
|
Yes
|
Yes
|
| Textile Support |
No
|
No
|
No
|
Yes
|
| BBCode Support |
No
|
No
|
No
|
No
|
| Emoticon Images |
Yes
|
Optional
|
Plugin
|
No
|
| Syntax Highlighting |
No
|
Optional
|
Plugin
|
Yes
|
| Footnotes |
Yes
|
No
|
Plugin
|
Yes
|
| Quoting |
Yes
|
Yes
|
Yes
|
Yes
|
| Internal Comments |
No
|
No
|
Yes
|
Yes
|
| Custom styles |
Yes
|
Yes
|
Yes
|
Yes
|
| FAQ Tags |
No
|
No
|
Plugin
|
No
|
| Scripting |
JavaScript
|
JavaScript
|
None
|
|
| Content Includes |
Yes
|
No
|
Yes
|
Yes
|
| Feed Aggregation |
No
|
No
|
Plugin
|
No
|
| Usability | ProWiki | Hatta | TiddlyWiki | Instiki |
| Section Editing |
Yes
|
No
|
Yes
|
No
|
| Page Templates |
Yes
|
No
|
Yes
|
No
|
| Double-Click Edit |
No
|
Yes
|
Plugin
|
No
|
| Toolbar |
No
|
No
|
Yes
|
No
|
| WYSIWYG Editing |
No
|
No
|
Plugin
|
No
|
| Access Keys |
No
|
No
|
Yes
|
Yes
|
| Auto Signature |
Yes
|
No
|
Plugin
|
Yes
|
| Statistics | ProWiki | Hatta | TiddlyWiki | Instiki |
| Recent Changes |
Yes
|
Yes
|
Yes
|
Yes
|
| Wanted Pages |
Yes
|
Yes
|
Yes
|
Yes
|
| Orphaned Pages |
Yes
|
Yes
|
Yes
|
Yes
|
| Most/Least Popular |
Yes
|
No
|
Plugin
|
No
|
| Recent Visitors |
No
|
No
|
No
|
No
|
| Analysis |
Yes
|
No
|
Plugin
|
No
|
| Output | ProWiki | Hatta | TiddlyWiki | Instiki |
| Printer Friendly |
Print View
|
Print CSS
|
Print CSS
|
Print View
|
| Mobile Friendly |
Yes
|
Yes
|
Yes
|
Yes
|
| Themes & Skins |
Optional
|
Optional
|
Yes
|
No
|
| RSS Feeds |
Yes
|
No
|
Plugin
|
No
|
| ATOM Feeds |
No
|
Yes
|
Plugin
|
Yes
|
| Abbreviations |
Yes
|
No
|
Unknown
|
Yes
|
| Auto-TOC |
No
|
No
|
Yes
|
Yes
|
| Raw Export |
Yes
|
Yes
|
Yes
|
Yes
|
| HTML Export |
Yes
|
No
|
Yes
|
Yes
|
| XML export |
No
|
No
|
Unknown
|
No
|
| PDF Export |
No
|
No
|
Plugin
|
No
|
| Office Export |
Unknown
|
Unknown
|
Unknown
|
Unknown
|
| Media and Files | ProWiki | Hatta | TiddlyWiki | Instiki |
| File Attachments |
Yes
|
Yes
|
Plugin
|
Yes
|
| Media Revisions |
No
|
Yes
|
No
|
No
|
| Embedded Flash |
Yes
|
No
|
Plugin
|
No
|
| Embedded Video |
Yes
|
No
|
Yes
|
Yes
|
| Image Editing |
No
|
No
|
Yes
|
No
|
| SVG Editing |
Yes
|
No
|
No
|
Yes
|
| MindMap Editing |
No
|
No
|
Plugin
|
No
|
| Media Search |
No
|
Filenames only
|
No
|
No
|
| Extras | ProWiki | Hatta | TiddlyWiki | Instiki |
| Calendar |
Yes
|
No
|
Plugin
|
No
|
| Image Galleries |
No
|
No
|
Plugin
|
No
|
| Presentations |
Unknown
|
Unknown
|
Plugin
|
Unknown
|
| Forums |
No
|
No
|
Plugin
|
No
|
| Blogs |
Yes
|
No
|
Yes
|
No
|
| Ticket System |
No
|
No
|
Plugin
|
No
|
| Chat |
Unknown
|
Unknown
|
Unknown
|
Unknown
|
| Syntax Examples | ProWiki | Hatta | TiddlyWiki | Instiki |
| Internal Link |
CamelCase
Wordlinking
{{free link}}
[page labelforlink] |
[[link]] [[link|label]] |
WikiWord (CamelCase) [[link]] [[label|link]] |
[[Some Page]] [[Some Page|anchor text]] [[Some Page#anchor]] [[Some Page#anchor|anchor text]] |
| External Link |
http://example.org InterWiki:page [some:link labelforlink] |
http://example.com
[[http://example.com]]
[[http://example.com|label]]
[[http://example.com|{{image}}]] |
http://www.example.com [[label|http://www.example.com]] |
[another site](http://example.com) |
| Headlines |
= Headline 1 = == Headline 2 = === Headline 3 = ==== Headline 4 = ===== Headline 5 = ====== Headline 6 = |
= h1 = == h2 == ... ===== h5 ===== |
! 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** |
''bold'' |
**bold** |
| Italics Format |
''italic'' |
//italic// |
//italic// |
_italic_, *italic* |
| Underline Format |
<u>underlined</u> |
n/a |
__underline__ |
underlined
{: style='text-decoration:underlined'} |
| Monospace Format |
<tt>monospace</tt> |
{{{verbatim}}} |
{{{monospaced}}} |
`monospace` |
| Strikethrough Format |
[[strike]strikethrough text] |
n/a |
--strikethrough-- |
<del>strikethrough</del>
strikethrough
{: style='text-decoration:line-through'} |
| Superscript Format |
<sup>text</sup> |
n/a |
^^superscript^^ |
<sup>superscript</sup> |
| Subscript Format |
<sub>text</sub> |
n/a |
~~subscript~~ |
<sub>subscript</sub> |
| Images |
http://example.org/file.jpg Upload:file.gif [[Image]...options...] |
{{image}}
{{image|alt}} |
[img[local.jpg]] [img[http://foo.bar/foo.jpg]] |
, [[image.jpg|alt text:pic]] |
| Aligning Text |
only as part of tables or citations [align:left|center|right] |
n/a |
using custom classes, e.g.
{{right{
text
}}} |
p{: style='text-align:left'}
p{: style='text-align:right'}
p{: style='text-align:center'}
p{: style='text-align:justify'} |
| Text Indentation |
: indented line :: indented line |
n/a |
:indent > quote <<< blockquote <<< |
p
{: style='margin-left:3em'}
> blockquote |
| Bulleted Lists |
* bulleted list ** bulleted list |
* list ** sublist |
* Item 1 ** Item 1.1 * Item 2 |
* Item 1 ** Item 1.1 * Item 2 |
| Numbered Lists |
# numbered list ## numbered list |
n/a |
# Item 1 ## Item 1.1 # Item 2 |
1. Item 1 1. Item 1.1 2. Item 2 |
| Definition Lists |
; term: definition |
n/a |
; term : description |
term : definition |
| Horizontal Rule |
---- |
---- |
---- |
*** |
| remove ProWiki | remove Hatta | remove TiddlyWiki | remove Instiki |