Geeklog vs. Serendipity vs. b2evolution vs. DotClear vs. Wordpress vs. Pivot

General Features Geeklog Serendipity b2evolution DotClear Wordpress Pivot
Version
1.8.2
1.1
2.4
2.1.3
2.0.7
1.40.6
Release Date
30 Dez 2012
2006-12-27 (17 years ago)
2006-12-01 (17 years ago)
2008-11-19 (15 years ago)
2007-01-14 (17 years ago)
2008-07-13 (15 years ago)
Last Update here
2020-02-05 (4 years ago)
2020-02-05 (4 years ago)
2020-02-05 (4 years ago)
2020-02-05 (4 years ago)
2020-02-05 (4 years ago)
2020-02-05 (4 years ago)
Author
Geeklog Team
Garvin Hicking, Jannis Hermanns et al
Francois Planque / evoTeam
Olivier Meunier
WordPress Development Team
Pivot Team
URL
Free and Open Source
Yes
Yes
Yes
Yes
Yes
Yes
License
GNU version 2
BSD
GPL
GPL v2
GPL
GPL
License Cost/ Fee
none
0
0 - Free
0
0
Free
Development status
Mature
Mature
Mature
Mature
Mature
Mature
Interface Languages
0
0
10
Danish, German, English, Finnish, French, Indonesian, Italian, Japanese, Dutch, Swedish
0
0
0
Multi-User Support
Yes
Yes
Yes
Yes
Yes
Yes
Multi-Site Deployment
Optional
Yes
Yes
Yes
No
Yes
System Requirements Geeklog Serendipity b2evolution DotClear Wordpress Pivot
Programming Language
php
PHP
PHP
PHP 5
PHP
PHP 4.1.0, PHP 4.3 or above recommended
Operating System
any
Windows, Linux, Mac, Unix, others
Linux, Windows or other
Unix/Linux, Windows
Windows, Linux, Mac, Unix, others
Any
Webserver
any
Anything with PHP (Apache, Lighttpd, IIS)
Apache, IIS or other
Apache, Lighthttpd
Anything with PHP
Any, Apache 1.3.x or 2.x recommended
Root Access
No
No
No
No
No
No
Other Requirements
PHP 5.2.0 or higher, MySQL 4.1.2 or higher
Database (PostgreSQL, MySQL) or PHP5 (SQLite)
Datastorage Geeklog Serendipity b2evolution DotClear Wordpress Pivot
Text Files
No
No
No
No
No
Yes
MySQL
Yes
Yes
Yes
Yes
Yes
No
PostgreSQL
No
Yes
No
Yes
No
No
Oracle
No
No
No
No
No
No
SQLite
No
Yes
No
Yes
No
No
BerkeleyDB
No
No
No
No
No
No
MS SQL Server
Yes
No
No
No
No
No
Other
no
New DB layers can be created easily, if the target DB supports ANSI-SQL
(must overload DB abstraction class)
None
XML-based flat file storage
Anti-Spam Geeklog Serendipity b2evolution DotClear Wordpress Pivot
Akismet Support
No
Yes
Plugin
Yes
Yes
No
Word Blacklist
Plugin
Yes
Yes
Yes
Plugin
Yes
IP Ban List
Plugin
Yes
Plugin
Yes
Plugin
Yes
CAPTCHA
Plugin
Yes
Plugin
Unknown
Plugin
No
Other Anti-Spam mechanisms
BadBehavior, Spam-X Plugins
URL checks, Author name checks, remote HTML link checks,
several specialized antispam plugins
Trackback validation
various other plugins
User Access Features Geeklog Serendipity b2evolution DotClear Wordpress Pivot
ACL
Yes
Yes
Yes
Yes
Yes
Yes
Audit Log
No
No
Yes
No
No
No
LDAP Authentication
Yes
Plugin
Plugin
Optional
No
No
Other Authentication
OpenID plugin
Extendable authentication API
None
Support Geeklog Serendipity b2evolution DotClear Wordpress Pivot
Commercial Support
Yes
Yes
No
No
Yes
No
Online Help
http://www.geeklog.net/docs/
http://www.s9y.org/33.html
http://manual.b2evolution.net/
http://dotclear.org/documentation/
http://codex.wordpress.org/Main_Page
http://www.pivotlog.net/docs/
Issue Tracker
http://project.geeklog.net/tracker/?atid=105&group_id=6&func=browse
http://sourceforge.net/tracker/?atid=542822&group_id=75065&func=browse
http://dev.dotclear.org/2.0
http://trac.wordpress.org/
http://forum.pivotlog.net/
Books
1
None
1
5+
None
Support Forum
Mailing List
IRC-Channel
#geeklog at irc.freenode.net
#b2evolution on irc.freenode.net
#dotclear on freenode
Blogging Features Geeklog Serendipity b2evolution DotClear Wordpress Pivot
Categorization
Single
Multiple
Multiple
Single
Multiple
Multiple
Tags
Plugin
Plugin
Yes
Yes
Plugin
Yes
Archiving
Yes
Yes
Yes
Yes
Yes
Yes
Trackback
Send+Receive
Send+Receive
Send+Receive
Send+Receive
Send+Receive
Send+Receive
Pingback
Send+Receive
Send+Receive
No
Send+Receive
No
Ping Service Support
Unknown
Yes
Yes
Yes
Yes
Yes
Link- / Blogroll
Plugin
Plugin
Yes
Yes
Yes
Yes
Protected Posts
Optional
Yes
Yes
Yes
Yes
No
Blog by Email
Unknown
Plugin
Yes
Plugin
Yes
Yes
Blog by SMS/MMS
Unknown
No
Unknown
Plugin
Unknown
Yes
Blog API
MovableType, Blogger
blogger, metweblog, atom, b2
WordPress, MovableType, metaWeblog, Blogger
metaWeblog, MovableType
MetaWeblog, Moblog
Post Editing Geeklog Serendipity b2evolution DotClear Wordpress Pivot
Multi-paged posts
Yes
Yes
Yes
No
Yes
No
Spell Checker
No
Plugin
Plugin
No
Yes
Yes
WYSIWYG Editor
Optional
Optional
Plugin
Yes
Optional
Yes
Undo
No
Optional
No
No
No
No
Syntax Highlighting
No
Plugin
Plugin
No
Plugin
No
File Upload
Yes
Yes
Yes
Yes
Yes
No
Asset Management
Plugin
Yes
Yes
Yes
Plugin
Yes
Emoticon Images
No
Yes
Plugin
Optional
Yes
Unknown
Comment Features Geeklog Serendipity b2evolution DotClear Wordpress Pivot
Comment Layout
Threaded
Threaded
Flat
Flat
Flat
Flat
Feeds for Comments
No
Yes
Yes
Yes
Yes
Unknown
E-Mail on Followup
No
Yes
Yes
Plugin
Plugin
Unknown
Gravatars
Yes
Plugin
Plugin
Plugin
Plugin
Unknown
Open-ID Support
Client + Server
None
Client
None
Extended Features Geeklog Serendipity b2evolution DotClear Wordpress Pivot
Plugin System
Yes
Yes
Yes
Yes
Yes
Yes
Photo Gallery
Plugin
Yes
Yes
Plugin
Plugin
Yes
Polls / Surveys
Plugin
Plugin
Plugin
Plugin
Plugin
Unknown
Search Engine
Optional
Yes
Yes
Yes
Yes
Unknown
Custom Pages
Yes
Plugin
Yes
Yes
Yes
Unknown
Google Sitemap
Unknown
Plugin
Yes
Plugin
Plugin
Unknown
Workflow Geeklog Serendipity b2evolution DotClear Wordpress Pivot
Content Approval
Yes
Optional
Yes
Yes
No
Yes
Versioning
No
Yes
No
No
No
No
Article Publishing
scheduled
scheduled
scheduled
scheduled
simple
scheduled
Comment Moderation Queue
No
Yes
Yes
Yes
Yes
Yes
Interoperability Geeklog Serendipity b2evolution DotClear Wordpress Pivot
Content Import
WordPress, Textpattern, Moveable Type, bblog, ...
WordPress, Movable Type, Blogger, LiveJournal, b2/Cafelog
from 22 other blog systems
Content Export
Dump to RSS, Database export
Wordpress Extended2.jawwormikXML
Unicode Support
Yes
Yes
Yes
Yes
Yes
Yes
WebDAV Support
Unknown
No
Unknown
No
Unknown
Unknown
HTML Output
HTML 4
XHTML 1.1
XHTML 1.0 Transitional
XHTML 1.0 Strict
XHTML 1.0 Transitional
XHTML 1.0 Transitional
Friendly URLs
Yes
Yes
Yes
Yes
Yes
Yes
Administration Geeklog Serendipity b2evolution DotClear Wordpress Pivot
E-Mail Notifications
Yes
Yes
Yes
Yes
Yes
Unknown
Themes / Skins
Yes
Yes
Yes
Yes
Yes
Unknown
Trash
No
No
Yes
No
No
No
Web Statistics
Yes
Plugin
Yes
Plugin
Plugin
Unknown
Web-based Style / Template Management
No
Yes
Yes
Yes
Yes
Yes
Comment Administration
Yes
Yes
Yes
Yes
Yes
Yes
Syndication Geeklog Serendipity b2evolution DotClear Wordpress Pivot
RSS 0.9x
Yes
Yes
Yes
No
Yes
Yes
RSS 1.0
Yes
Yes
Yes
No
Yes
Yes
RSS 2.0
Yes
Yes
Yes
Yes
Yes
Yes
ATOM 0.3
Yes
Yes
No
No
No
Yes
ATOM 1.0
Yes
Yes
Yes
Yes
Yes
Yes
Podcasting/Videocasting Geeklog Serendipity b2evolution DotClear Wordpress Pivot
Podcast Feeds
No
Plugin
Yes
Yes
Yes
Unknown
ID3-Tag Editor
Unknown
Yes
Unknown
No
No
Unknown
YouTube Support
Unknown
Plugin
Yes
Yes
No
Unknown
Media Converter
Unknown
No
Unknown
No
No
Unknown
Phone2Podcast Support
Unknown
Plugin
Unknown
No
No
Unknown
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