Pivot vs. Geeklog vs. DotClear vs. Serendipity

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