| General Features | Hatta | Instiki | PmWiki | WikiCrowd |
|---|---|---|---|---|
| Version |
1.6.6
|
0.30.0
|
2.6.0
|
0.0.16
|
| Last Release Date |
2015-08-29 (10 years ago)
|
2019-03-01 (7 years ago)
|
2026-05-16 (1 month ago)
|
29 Nov, 2010
|
| Last Update here |
2015-08-29 (10 years ago)
|
2019-03-04 (7 years ago)
|
2026-05-16 (1 month ago)
|
2010-11-29 (15 years ago)
|
| Author |
Radomir Dopieralski
|
David Heinemeier Hansson, Jacques Distler, Matthias Tarasiewicz
|
Petko Yotov (Original author: Patrick R. Michaud)
|
Stas Davydov
|
| URL | ||||
| Free and Open Source |
Yes
|
Yes
|
Yes
|
Yes
|
| License |
GPL v2
|
Ruby's
|
GPL2+
|
LGPL
|
| Programming Language |
Python
|
Ruby on Rails
|
PHP
|
PHP, XSL, JavaScript
|
| Data Storage |
Files, RCS
|
Database
|
Files
|
Files
|
| License Cost/ Fee |
0
|
0
|
0
|
0
|
| Development status |
Mature
|
Mature
|
Mature
|
Beta
|
| Intended Audience |
general, education
|
All
|
Personal, Corporate, Community
|
|
| System Requirements | Hatta | Instiki | PmWiki | WikiCrowd |
| Operating System |
Linux, Unix, Windows, MacOSX
|
UNIX, Windows, MacOS X
|
Linux, UNIX, Windows, MacOS X, probably others
|
Any
|
| Root Access |
No
|
No
|
No
|
No
|
| Webserver |
Standalone, WSGI, FastCGI, CGI
|
Thin (included), or Apache/NGinx (via Passenger)
|
Apache, IIS, anything with PHP support. Can also be run with PHP's built-in webserver.
|
Apache
|
| Other Requirements |
Mercurial
|
Ruby 2.0-2.6
|
none
|
PHP 5.2 or later, Apache mod_rewrite, iconv
|
| Datastorage | Hatta | Instiki | PmWiki | WikiCrowd |
| Text Files |
Yes
|
No
|
Yes
|
Yes
|
| MySQL |
No
|
Yes
|
Plugin
|
No
|
| PostgreSQL |
No
|
Yes
|
No
|
No
|
| Oracle |
No
|
Plugin
|
No
|
No
|
| SQLite |
Optional
|
Yes
|
Plugin
|
No
|
| BerkeleyDB |
No
|
No
|
No
|
No
|
| RCS |
Yes
|
No
|
Plugin
|
No
|
| Other |
Plain text files in Mercurial repository, with SQLite index
|
Any Rails-compatible back-end datastore can be used.
|
Compressed, XML and/or ephemeral files (modules). Can provide custom data backends.
|
No
|
| Security/Anti-Spam | Hatta | Instiki | PmWiki | WikiCrowd |
| Page Permissions |
Yes
|
Yes
|
Yes
|
Yes
|
| ACL |
No
|
No
|
Yes
|
Yes
|
| Authentication Backends |
n/a
|
Internal: per page, per group, per user, per user group. External: .htpasswd, LDAP, Active Directory. Plugins: Mailman, forums w/MySQL, oAuth, custom possible.
|
No
|
|
| Host Blocking |
No
|
Yes
|
Optional
|
No
|
| Mail Encryption |
Yes
|
Unknown
|
Optional
|
No
|
| nofollow |
No
|
Unknown
|
Yes
|
No
|
| Blacklist |
No
|
Yes
|
Optional
|
No
|
| CAPTCHA |
Optional
|
Unknown
|
Plugin
|
No
|
| Delayed Indexing |
No
|
Unknown
|
Optional
|
No
|
| Development/Support | Hatta | Instiki | PmWiki | WikiCrowd |
| # of Consultants | ||||
| Preconfigured Hosting |
No
|
No
|
Yes
|
No
|
| Code Repository | ||||
| Issue Tracker | ||||
| Mailing List | ||||
| Support Forum | ||||
| Chat Channel |
#wiki at freenode.net
|
|||
| Stars on GitHub |
N/A
|
506 ⭐
|
N/A
|
N/A
|
| Common Features | Hatta | Instiki | PmWiki | WikiCrowd |
| Preview |
Yes
|
No
|
Yes
|
No
|
| Minor Changes |
Yes
|
Yes
|
Yes
|
Yes
|
| Change Summary |
Yes
|
No
|
Yes
|
No
|
| Page History |
Yes
|
Yes
|
Yes
|
Yes
|
| Page Revisions |
Unlimited
|
Unlimited
|
Unlimited
|
Unlimited
|
| Revision Diffs |
Between all
|
Between all
|
Between all
|
To current
|
| Sitemap |
Yes
|
Yes
|
Yes
|
No
|
| Plugin System |
No
|
No
|
Yes
|
Yes
|
| Special Features | Hatta | Instiki | PmWiki | WikiCrowd |
| Unicode Support |
Yes
|
Yes
|
Yes
|
Yes
|
| Right-to-Left Support |
Optional
|
Yes
|
Optional
|
Yes
|
| Interface Languages |
15
Arabic, Czech, Danish, German, Greek, English, Spanish, Estonian, Finnish, French, Hungarian, Japanese, Polish, Russian, Swedish |
1
English |
38
Arabic, Bulgarian, Breton, Catalan, Czech, Danish, German, Greek, English, Esperanto, Spanish, Persian, Finnish, French, Hungarian, Indonesian, Italian, Japanese, Lithuanian, Latvian, Lettish, Macedonian, Dutch, Norwegian, Polish, Portuguese, Brazilian Portuguese, Romanian, Russian, Slovak, Slovenian, Albanian, Swedish, Tamil, Turkish, Ukrainian, Vietnamese, Chinese, Chinese Traditional |
2
English, Russian |
| Email notification |
No
|
No
|
Optional
|
No
|
| Comments |
No
|
No
|
Discussion Pages
|
No
|
| Categories |
Yes
|
Yes
|
Yes
|
No
|
| Namespaces |
Optional
|
No
|
Yes
|
No
|
| Conflict Handling |
Conflict Resolution
|
Page Locking
|
Conflict Resolution
|
Conflict Resolution
|
| Concurrent Editing |
Unknown
|
Unknown
|
Yes
|
Unknown
|
| Search |
Full Text
|
Full Text
|
Full Text
|
Not available
|
| Wiki Farming |
Optional
|
Yes
|
Yes
|
No
|
| Structured Data |
No
|
No
|
Yes
|
Plugin
|
| Links | Hatta | Instiki | PmWiki | WikiCrowd |
| CamelCase |
Optional
|
Optional
|
Optional
|
No
|
| Freelinks |
Yes
|
Yes
|
Yes
|
Yes
|
| Backlinks |
Yes
|
Yes
|
Yes
|
No
|
| InterWiki |
No
|
Yes
|
Yes
|
No
|
| SisterWiki |
No
|
No
|
Plugin
|
No
|
| Image Links |
Yes
|
Yes
|
Yes
|
No
|
| Windows Shares |
No
|
No
|
Yes
|
No
|
| Page Redirects |
No
|
Yes
|
Yes
|
No
|
| Syntax Features | Hatta | Instiki | PmWiki | WikiCrowd |
| HTML Tags |
None
|
All
|
Plugin
|
All
|
| Math formulas |
Optional
|
Yes
|
Plugin
|
No
|
| Tables |
simple
|
simple + complex
|
simple + complex
|
complex
|
| CREOLE support |
Yes
|
No
|
Optional
|
No
|
| Markdown Support |
No
|
Yes
|
Plugin
|
No
|
| Textile Support |
No
|
Yes
|
No
|
No
|
| BBCode Support |
No
|
No
|
Plugin
|
No
|
| Emoticon Images |
Optional
|
No
|
Plugin
|
No
|
| Syntax Highlighting |
Optional
|
Yes
|
Optional
|
No
|
| Footnotes |
No
|
Yes
|
Plugin
|
Yes
|
| Quoting |
Yes
|
Yes
|
Plugin
|
Yes
|
| Internal Comments |
No
|
Yes
|
Yes
|
No
|
| Custom styles |
Yes
|
Yes
|
Yes
|
Plugin
|
| FAQ Tags |
No
|
No
|
Yes
|
No
|
| Scripting |
JavaScript
|
None
|
MarkupExpressions (core, many add-ons). PageLists with templates (core structured data scripting). WikiSh (plugin), Data forms (optional)
|
Plugin, JavaScript
|
| Content Includes |
No
|
Yes
|
Yes
|
No
|
| Feed Aggregation |
No
|
No
|
Plugin
|
No
|
| Usability | Hatta | Instiki | PmWiki | WikiCrowd |
| Section Editing |
No
|
No
|
Plugin
|
Yes
|
| Page Templates |
No
|
No
|
Yes
|
Yes
|
| Double-Click Edit |
Yes
|
No
|
Plugin
|
Yes
|
| Toolbar |
No
|
No
|
Optional
|
No
|
| WYSIWYG Editing |
No
|
No
|
Plugin
|
No
|
| Access Keys |
No
|
Yes
|
Yes
|
No
|
| Auto Signature |
No
|
Yes
|
Yes
|
No
|
| Statistics | Hatta | Instiki | PmWiki | WikiCrowd |
| Recent Changes |
Yes
|
Yes
|
Yes
|
Yes
|
| Wanted Pages |
Yes
|
Yes
|
Optional
|
No
|
| Orphaned Pages |
Yes
|
Yes
|
Optional
|
No
|
| Most/Least Popular |
No
|
No
|
No
|
No
|
| Recent Visitors |
No
|
No
|
Plugin
|
No
|
| Analysis |
No
|
No
|
Plugin
|
No
|
| Output | Hatta | Instiki | PmWiki | WikiCrowd |
| Printer Friendly |
Print CSS
|
Print View
|
Print View
|
No
|
| Mobile Friendly |
Yes
|
Yes
|
Yes
|
No
|
| Themes & Skins |
Optional
|
No
|
Yes
|
Yes
|
| RSS Feeds |
No
|
No
|
Optional
|
Yes
|
| ATOM Feeds |
Yes
|
Yes
|
Optional
|
No
|
| Abbreviations |
No
|
Yes
|
Plugin
|
No
|
| Auto-TOC |
No
|
Yes
|
Optional
|
No
|
| Raw Export |
Yes
|
Yes
|
Yes
|
No
|
| HTML Export |
No
|
Yes
|
Plugin
|
No
|
| XML export |
No
|
No
|
Plugin
|
No
|
| PDF Export |
No
|
No
|
Plugin
|
No
|
| Office Export |
Unknown
|
Unknown
|
Plugin
|
Unknown
|
| Media and Files | Hatta | Instiki | PmWiki | WikiCrowd |
| File Attachments |
Yes
|
Yes
|
Optional
|
Plugin
|
| Media Revisions |
Yes
|
No
|
Optional
|
Plugin
|
| Embedded Flash |
No
|
No
|
Plugin
|
Yes
|
| Embedded Video |
No
|
Yes
|
Plugin
|
Plugin
|
| Image Editing |
No
|
No
|
Plugin
|
No
|
| SVG Editing |
No
|
Yes
|
Plugin
|
No
|
| MindMap Editing |
No
|
No
|
Plugin
|
No
|
| Media Search |
Filenames only
|
No
|
Filenames only
|
No
|
| Extras | Hatta | Instiki | PmWiki | WikiCrowd |
| Calendar |
No
|
No
|
Plugin
|
No
|
| Image Galleries |
No
|
No
|
Plugin
|
No
|
| Presentations |
Unknown
|
Unknown
|
Plugin
|
Unknown
|
| Forums |
No
|
No
|
Plugin
|
No
|
| Blogs |
No
|
No
|
Plugin
|
No
|
| Ticket System |
No
|
No
|
Plugin
|
No
|
| Chat |
Unknown
|
Unknown
|
No
|
Unknown
|
| Syntax Examples | Hatta | Instiki | PmWiki | WikiCrowd |
| Internal Link |
[[link]] [[link|label]] |
[[Some Page]] [[Some Page|anchor text]] [[Some Page#anchor]] [[Some Page#anchor|anchor text]] |
[[page name]] [[page name | link text]] [[link text -> page name]] [[#anchor]] [[#anchor|link to anchor]] [[page name #anchor]] |
@page "Another Wiki Page" @page[Wiki Page] "Link to Wiki Page" @page[Wiki Page] [[Wiki Page or URL]] |
| External Link |
http://example.com
[[http://example.com]]
[[http://example.com|label]]
[[http://example.com|{{image}}]] |
[another site](http://example.com) |
http://.... [[http://... | link text]] [[link text -> http://...]] |
@page[http://wikimatrix.org] @page[http://wikimatrix.org] "It's a link to WikiMatrix" [[http://wikimatrix.org]] |
| Headlines |
= h1 = == h2 == ... ===== h5 ===== |
#Level 1# ##Level 2## ###Level 3### ####Level 4#### #####Level 5##### ######Level 6###### |
! Level 1 !!#anchor Level 2 !!! Level 3 |
@title Some Title @subtitle Some Subtitle @subsubtitle Some Subsubtitle |
| Bold Format |
**bold** |
**bold** |
'''bold''' |
*bold* |
| Italics Format |
//italic// |
_italic_, *italic* |
''italic'' |
//italic// |
| Underline Format |
n/a |
underlined
{: style='text-decoration:underlined'} |
{+underlined+} |
No |
| Monospace Format |
{{{verbatim}}} |
`monospace` |
@@monospace@@ |
No |
| Strikethrough Format |
n/a |
<del>strikethrough</del>
strikethrough
{: style='text-decoration:line-through'} |
{-strikethrough-} |
No |
| Superscript Format |
n/a |
<sup>superscript</sup> |
'^superscript^' |
^superscript^ |
| Subscript Format |
n/a |
<sub>subscript</sub> |
'_subscript_' |
_subscript_ |
| Images |
{{image}}
{{image|alt}} |
, [[image.jpg|alt text:pic]] |
https://foo.bar/foo.jpg Attach:foo.jpg Attach:foo.jpg"alt/title text" | Caption |
@img url |
| Aligning Text |
n/a |
p{: style='text-align:left'}
p{: style='text-align:right'}
p{: style='text-align:center'}
p{: style='text-align:justify'} |
%center% centered text %right% right aligned %lfloat% left floating text %rfloat% right floating text %rframe% right floating frame %lframe% left floating frame |
No |
| Text Indentation |
n/a |
p
{: style='margin-left:3em'}
> blockquote |
-> indented text --> more indentation -< hanging text --< more indentation |
No |
| Bulleted Lists |
* list ** sublist |
* Item 1 ** Item 1.1 * Item 2 |
* Item 1 ** Item 1.1 * Item 2 alternatively, indented: * item 1 * item 1.1 * item 2 |
@listitem Red Green Blue |
| Numbered Lists |
n/a |
1. Item 1 1. Item 1.1 2. Item 2 |
# Item 1 ## Item 1.1 # Item 2 alternatively, indented: # Item 1 # Item 1.1 # Item 2 |
No |
| Definition Lists |
n/a |
term : definition |
: term : definition |
No |
| Horizontal Rule |
---- |
*** |
---- |
No |
| remove Hatta | remove Instiki | remove PmWiki | remove WikiCrowd |