| General Features | Hatta | ErfurtWiki | DokuWiki |
|---|---|---|---|
| Version |
1.6.6
|
R1.02b (kind of final release :-)
|
2025-05-14b "Librarian"
|
| Last Release Date |
2015-08-29 (10 years ago)
|
2005-06-16 (20 years ago)
|
2025-09-09 (7 months ago)
|
| Last Update here |
2015-08-29 (10 years ago)
|
2010-04-04 (16 years ago)
|
2026-03-25 (17 days ago)
|
| Author |
Radomir Dopieralski
|
Mario Salzer & Andi Fundinger
|
Andreas Gohr
|
| URL | |||
| Free and Open Source |
Yes
|
Yes
|
Yes
|
| License |
GPL v2
|
Public Domain (!)
|
GPL 2
|
| Programming Language |
Python
|
PHP
|
PHP
|
| Data Storage |
Files, RCS
|
Database, Files, RCS
|
Files
|
| License Cost/ Fee |
0
|
0
|
0
|
| Development status |
Mature
|
Mature
|
Mature
|
| Intended Audience |
small + medium sites, development teams
|
personal, small to medium companies
|
|
| System Requirements | Hatta | ErfurtWiki | DokuWiki |
| Operating System |
Linux, Unix, Windows, MacOSX
|
any
|
Linux, UNIX, Windows, MacOS X, probably others
|
| Root Access |
No
|
No
|
No
|
| Webserver |
Standalone, WSGI, FastCGI, CGI
|
anything with PHP support
|
Apache, IIS, Nginx, Lighttpd, anything with PHP support
|
| Other Requirements |
Mercurial
|
none
|
|
| Datastorage | Hatta | ErfurtWiki | DokuWiki |
| Text Files |
Yes
|
Plugin
|
Yes
|
| MySQL |
No
|
Plugin
|
No
|
| PostgreSQL |
No
|
Plugin
|
No
|
| Oracle |
No
|
No
|
No
|
| SQLite |
Optional
|
Plugin
|
No
|
| BerkeleyDB |
No
|
Plugin
|
No
|
| RCS |
Yes
|
Plugin
|
No
|
| Other |
Plain text files in Mercurial repository, with SQLite index
|
no
|
None
|
| Security/Anti-Spam | Hatta | ErfurtWiki | DokuWiki |
| Page Permissions |
Yes
|
Yes
|
Yes
|
| ACL |
No
|
Yes
|
Yes
|
| Authentication Backends |
n/a
|
UNIX, LDAP, MySQL, PHP, other
|
Textfile, LDAP, MySQL, PostgreSQL, ActiveDirectory
|
| Host Blocking |
No
|
Plugin
|
Plugin
|
| Mail Encryption |
Yes
|
Plugin
|
Optional
|
| nofollow |
No
|
Plugin
|
Optional
|
| Blacklist |
No
|
Plugin
|
Optional
|
| CAPTCHA |
Optional
|
Plugin
|
Plugin
|
| Delayed Indexing |
No
|
Patch
|
Optional
|
| Development/Support | Hatta | ErfurtWiki | DokuWiki |
| # of Consultants | |||
| Preconfigured Hosting |
No
|
No
|
Yes
|
| Code Repository | |||
| Issue Tracker | |||
| Mailing List | |||
| Support Forum | |||
| Chat Channel |
#wiki at freenode.net
|
not yet :-)
|
|
| Stars on GitHub |
N/A
|
N/A
|
4593 ⭐
|
| Common Features | Hatta | ErfurtWiki | DokuWiki |
| Preview |
Yes
|
Yes
|
Yes
|
| Minor Changes |
Yes
|
Plugin
|
Yes
|
| Change Summary |
Yes
|
Plugin
|
Yes
|
| Page History |
Yes
|
Yes
|
Yes
|
| Page Revisions |
Unlimited
|
Unlimited
|
Unlimited
|
| Revision Diffs |
Between all
|
Between all
|
Between all
|
| Sitemap |
Yes
|
Plugin
|
Yes
|
| Plugin System |
No
|
Yes
|
Yes
|
| Special Features | Hatta | ErfurtWiki | DokuWiki |
| Unicode Support |
Yes
|
No
|
Yes
|
| Right-to-Left Support |
Optional
|
Patch
|
Yes
|
| Interface Languages |
15
Arabic, Czech, Danish, German, Greek, English, Spanish, Estonian, Finnish, French, Hungarian, Japanese, Polish, Russian, Swedish |
4
German, English, Spanish, Dutch |
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
|
Plugin
|
Optional
|
| Comments |
No
|
Plugin
|
Plugin
|
| Categories |
Yes
|
Yes
|
Plugin
|
| Namespaces |
Optional
|
No
|
Yes
|
| Conflict Handling |
Conflict Resolution
|
Page Locking
|
Page Locking
|
| Concurrent Editing |
Unknown
|
Unknown
|
No
|
| Search |
Full Text
|
Full Text
|
Full Text
|
| Wiki Farming |
Optional
|
Optional
|
Plugin
|
| Structured Data |
No
|
No
|
Plugin
|
| Links | Hatta | ErfurtWiki | DokuWiki |
| CamelCase |
Optional
|
Yes
|
Optional
|
| Freelinks |
Yes
|
Yes
|
Yes
|
| Backlinks |
Yes
|
Yes
|
Yes
|
| InterWiki |
No
|
Plugin
|
Yes
|
| SisterWiki |
No
|
Plugin
|
No
|
| Image Links |
Yes
|
Patch
|
Yes
|
| Windows Shares |
No
|
Yes
|
Yes
|
| Page Redirects |
No
|
Plugin
|
Plugin
|
| Syntax Features | Hatta | ErfurtWiki | DokuWiki |
| HTML Tags |
None
|
Plugin
|
Optional
|
| Math formulas |
Optional
|
No
|
Plugin
|
| Tables |
simple
|
simple + complex
|
simple
|
| CREOLE support |
Yes
|
Optional
|
Plugin
|
| Markdown Support |
No
|
No
|
Plugin
|
| Textile Support |
No
|
No
|
Plugin
|
| BBCode Support |
No
|
Plugin
|
Plugin
|
| Emoticon Images |
Optional
|
Plugin
|
Yes
|
| Syntax Highlighting |
Optional
|
Plugin
|
Yes
|
| Footnotes |
No
|
Plugin
|
Yes
|
| Quoting |
Yes
|
Plugin
|
Yes
|
| Internal Comments |
No
|
Yes
|
Plugin
|
| Custom styles |
Yes
|
Yes
|
Plugin
|
| FAQ Tags |
No
|
Yes
|
Plugin
|
| Scripting |
JavaScript
|
optional
|
Optional, PHP
|
| Content Includes |
No
|
Plugin
|
Plugin
|
| Feed Aggregation |
No
|
Plugin
|
Yes
|
| Usability | Hatta | ErfurtWiki | DokuWiki |
| Section Editing |
No
|
No
|
Yes
|
| Page Templates |
No
|
Yes
|
Yes
|
| Double-Click Edit |
Yes
|
Patch
|
Plugin
|
| Toolbar |
No
|
No
|
Yes
|
| WYSIWYG Editing |
No
|
No
|
Plugin
|
| Access Keys |
No
|
Optional
|
Yes
|
| Auto Signature |
No
|
No
|
Yes
|
| Statistics | Hatta | ErfurtWiki | DokuWiki |
| Recent Changes |
Yes
|
Plugin
|
Yes
|
| Wanted Pages |
Yes
|
Plugin
|
Plugin
|
| Orphaned Pages |
Yes
|
Plugin
|
Plugin
|
| Most/Least Popular |
No
|
Plugin
|
Plugin
|
| Recent Visitors |
No
|
Optional
|
Plugin
|
| Analysis |
No
|
No
|
Plugin
|
| Output | Hatta | ErfurtWiki | DokuWiki |
| Printer Friendly |
Print CSS
|
Print CSS
|
Print CSS
|
| Mobile Friendly |
Yes
|
Yes
|
Yes
|
| Themes & Skins |
Optional
|
Yes
|
Yes
|
| RSS Feeds |
No
|
Plugin
|
Yes
|
| ATOM Feeds |
Yes
|
Plugin
|
Yes
|
| Abbreviations |
No
|
Optional
|
Yes
|
| Auto-TOC |
No
|
Plugin
|
Yes
|
| Raw Export |
Yes
|
Yes
|
Yes
|
| HTML Export |
No
|
Yes
|
Yes
|
| XML export |
No
|
Optional
|
No
|
| PDF Export |
No
|
Optional
|
Plugin
|
| Office Export |
Unknown
|
Unknown
|
Plugin
|
| Media and Files | Hatta | ErfurtWiki | DokuWiki |
| File Attachments |
Yes
|
Plugin
|
Yes
|
| Media Revisions |
Yes
|
No
|
Yes
|
| Embedded Flash |
No
|
Plugin
|
Yes
|
| Embedded Video |
No
|
Plugin
|
Yes
|
| Image Editing |
No
|
No
|
No
|
| SVG Editing |
No
|
No
|
Plugin
|
| MindMap Editing |
No
|
No
|
Plugin
|
| Media Search |
Filenames only
|
No
|
Filenames only
|
| Extras | Hatta | ErfurtWiki | DokuWiki |
| Calendar |
No
|
Plugin
|
Plugin
|
| Image Galleries |
No
|
Plugin
|
Plugin
|
| Presentations |
Unknown
|
Unknown
|
Plugin
|
| Forums |
No
|
No
|
No
|
| Blogs |
No
|
Yes
|
Plugin
|
| Ticket System |
No
|
No
|
Plugin
|
| Chat |
Unknown
|
Unknown
|
No
|
| Syntax Examples | Hatta | ErfurtWiki | DokuWiki |
| Internal Link |
[[link]] [[link|label]] |
WikiPage [WikiPage | Go here] |
[[a Link]] [[namespace:link]] [[link|With a Title]] |
| External Link |
http://example.com
[[http://example.com]]
[[http://example.com|label]]
[[http://example.com|{{image}}]] |
http://erfurtwiki.sf.net [http://erfurtwiki.sf.net | Go here] mario@wiki.net |
[[http://example.com]] [[http://example.com|With a Title]] |
| Headlines |
= h1 = == h2 == ... ===== h5 ===== |
!!! Big Headline !! Medium Headline ! Section Headline |
====== Level 1 ====== ===== Level 2 ===== ==== Level 3 ==== === Level 4 === == Level 5 == |
| Bold Format |
**bold** |
__bold text__ **bold text** |
**bold** |
| Italics Format |
//italic// |
''ialic text'' |
//italics// |
| Underline Format |
n/a |
optional or via css |
__underlined__ |
| Monospace Format |
{{{verbatim}}} |
==monospaced text== |
''monospace'' |
| Strikethrough Format |
n/a |
optional or via css |
<del>strikethrough</del> |
| Superscript Format |
n/a |
^^superscript text^^ |
<sup>superscript</sup> |
| Subscript Format |
n/a |
optional or via css |
<sub>subscript</sub> |
| Images |
{{image}}
{{image|alt}} |
[link to the image.jpg] |
{{local.jpg}}
{{http://foo.bar/baz.jpg}} |
| Aligning Text |
n/a |
optional or via css |
Plugin |
| Text Indentation |
n/a |
just use 3 spaces or tabs indented text |
N/A |
| Bulleted Lists |
* list ** sublist |
* Item A * Item B ** Item B1 |
* item 1 * item 1.1 * item 2 |
| Numbered Lists |
n/a |
# Item 1 ## Item 1.1 ##* Item 1.1a ##* Item 1.1b |
- item 1 - item 1.1 - item 2 |
| Definition Lists |
n/a |
:definition: explanation :anotherdef: another description |
Plugin |
| Horizontal Rule |
---- |
---- |
---- |
| remove Hatta | remove ErfurtWiki | remove DokuWiki |