Integration plugins

You may find description of integration plugins and how it works here.

Title/Link Type Different userg roups support "Single-login" support
@Mail
http://www.atmail.com/
The software can be used as a WebMail interface to an existing mailserver, a complete Email Server platform, or an Exchange replacement. Seamlessly unifying messaging components, @Mail simplifies migration from outdated legacy systems. Filtering out the white noise of growing open-source options, @Mail is a reliable and complete messaging platform that includes full source code for complete control.
Email Systems/AutoRespondersYesNo
Cerberus Helpdesk
http://www.cerberusweb.com/
Cerb is a fast and flexible web-based platform for business collaboration and automation. Remember anything about anyone, collaborate from anywhere, deftly reply to a flood of email, automate, stay informed, capture feedback, track time, flag opportunities, manage tasks, share expert knowledge, and otherwise execute efficiently.
Support HelpDesksNoYes
Coppermine
http://coppermine.sourceforge.net/
Coppermine is a multi-purpose fully-featured and integrated web picture gallery FREE script written in PHP using GD or ImageMagick as image library with a MySQL backend.
Image GalleriesYesYes
Dokeos
http://www.dokeos.com/
Dokeos is a open source online learning suite. It provides Learning Management, , Oogie Rapid Learning, Accurate reporting and Videoconferencing.
Content Management Systems (CMS)YesYes
Dolphin
http://www.boonex.com/dolphin/
Dolphin 7 - open-source, downloadable, scalable, customizable, full-featured, independent and free software package for building social networks, dating sites and niche communities.
Content Management Systems (CMS)YesYes
DruPal
http://drupal.org/
Drupal is an open source content management platform. Equipped with a powerful blend of features, Drupal can support a variety of websites ranging from personal weblogs to large community-driven websites.
Content Management Systems (CMS)YesYes
eFront
http://www.efrontlearning.net/
eFront is an open-source, easy to use and administer, eLearning (LMS) system
Content Management Systems (CMS)YesYes
Expression Engine
http://www.pmachine.com/
pMachine develop a feature-rich web publishing system called ExpressionEngine that empowers thousands of individuals, organizations, and companies around the world to easily manage their website.
Content Management Systems (CMS)YesYes
Gallery 2
http://galleryproject.org/
Image GalleriesYesYes
iDevAffiliate
http://www.idevdirect.com/
An affiliate management script
Other..NoNo
Invision Power Board
http://www.invisionpower.com/ip.dynamic/products/board/index.html
Invision Power Board, an award-winning scaleable bulletin board system, allows you to effortlessly build, manage and promote your online community. Advanced yet intuitive features like multi-moderation allow you to focus on developing your community, rather than wrestling with complex settings.
Bulletin BoardsYesYes
Joomla
http://www.joomla.org/
Joomla! is one of the most powerful Open Source Content Management Systems on the planet. It is used all over the world for everything from simple websites to complex corporate applications. Joomla! is easy to install, simple to manage, and reliable.
Content Management Systems (CMS)YesYes
Kayako eSupport/SupportSuite
http://www.kayako.com/
Kayako SupportSuite offers true integrated Multi-Channel solution allowing you to manage your emails, online issues, chats, self service and issues received by phone. This plugin uses internal Kayako eSupport Integration abilities, so it works different way than other plugins
Support HelpDesksNoNo
Magento
http://www.magentocommerce.com/
Magento offers flexible, feature-rich solutions that address a wide range of business sizes, needs and budgets
Other..NoYes
Maropost
http://www.maropost.com/
Maropost has been built from the ground up by experienced marketers for marketers -- taking lessons learned from decades in marketing and applying them so you can rise above the noise and stand out in the crowd. Our intuitive platform flattens out the learning curve while providing powerful email marketing automation tools and analytics to reduce effort and increase ROI. All of this is backed by a commitment to provide stellar service and support. Which is why leading brands such as Volvo, Time, Prada and the Discovery Channel turn to Maropost to increase customer engagement, leads and conversions
Email Systems/AutoRespondersNoNo
MediaWiki
http://www.mediawiki.org/
MediaWiki is a free software open source wiki package written in PHP, originally for use on Wikipedia. It is now also used by several other projects of the non-profit Wikimedia Foundation and by many other wikis, including this website, the home of MediaWiki.
Content Management Systems (CMS)YesYes
miniBB
http://www.minibb.com/
miniBB is a standalone, open source program for building your own Internet forum, and it's free to download.
Bulletin BoardsNoYes
MODx
http://modx.com/
MODX is a blank canvas for your creative vision. Power anything today - from responsive HTML5 websites to a mobile CMS for native iOS or Android apps - and whatever comes next. MODX fits your needs without compromise… not the other way around.
Content Management Systems (CMS)YesYes
Moodle
http://www.moodle.org/
Moodle is a course management system (CMS) - a free, Open Source software package designed using sound pedagogical principles, to help educators create effective online learning communities. You can download and use it on any computer you have handy (including webhosts), yet it can scale from a single-teacher site to a 40,000-student University.
Content Management Systems (CMS)YesNo
MyBB
http://www.mybb.com/
MyBB is a discussion board that has been around for a while; it has evolved from other bulletin boards into the forum package it is today. Therefore, it is a professional and efficient discussion board, developed by an active team of developers.
Bulletin BoardsYesYes
OsCommerce
http://www.oscommerce.com/
osCommerce is the leading Open Source online shop e-commerce solution that is available for free under the GNU General Public License. It features a rich set of out-of-the-box online shopping cart functionality that allows store owners to setup, run, and maintain their online stores with minimum effort and with no costs, license fees, or limitations involved. Please note - there is only USERS DATABASE integration. Integration of ordering process is impossible
Other..NoNo
PhotoPost
http://www.photopost.com/
Add PhotoPost to your site, and your users will be able to upload photos to galleries on your site and interact in photo discussions.
Image GalleriesYesYes
phpBB
http://www.phpbb.com/
phpBB is a high powered, fully scalable, and highly customizable Open Source bulletin board package. phpBB has a user-friendly interface, simple and straightforward administration panel, and helpful FAQ. Based on the powerful PHP server language and your choice of MySQL, MS-SQL, PostgreSQL or Access/ODBC database servers, phpBB is the ideal free community solution for all web sites.
Bulletin BoardsYesYes
phpFox
http://www.phpfox.com/
An ultimate solution to community websites
Content Management Systems (CMS)YesYes
punBB
http://www.punbb.org/
PunBB is a fast and lightweight PHP-powered discussion board.
Bulletin BoardsYesYes
Serendipity
http://www.s9y.org/
Serendipity is a PHP-powered weblog application which gives the user an easy way to maintain an online diary, weblog or even a complete homepage. While the default package is designed for the casual blogger, Serendipity offers a flexible, expandable and easy-to-use framework with the power for professional applications.
Content Management Systems (CMS)YesYes
SilverStripe CMS
http://www.silverstripe.org/
SilverStripe CMS is an open source web content management system used by governments, businesses, and non-profit organisations around the world. It is a power tool for professional web development teams, and web content authors rave about how easy it is to use.
Content Management Systems (CMS)YesYes
SimpleMachines
http://www.simplemachines.org/
Simple Machines Forum - SMF in short - is a free, professional grade software package that allows you to set up your own online community within minutes.
Bulletin BoardsYesYes
Vanilla Integration
http://vanillaforums.org/
Vanilla is an open-source, standards-compliant, multi-lingual, fully extensible discussion forum for the web. Anyone who has web-space that meets the requirements can download and use Vanilla for free.
Bulletin BoardsYesYes
vBulletin
http://www.vbulletin.org/
vBulletin is a powerful, scalable and fully customizable forums package for your web site. It has been written using the Web's quickest-growing scripting language; PHP, and is complemented with a highly efficient and ultra fast back-end database engine built using MySQL. vBulletin is the ideal community solution for all medium-to-large sites.
Bulletin BoardsYesYes
WordPress
http://wordpress.org/
WordPress is a state-of-the-art semantic personal publishing platform with a focus on aesthetics, web standards, and usability. What a mouthful. WordPress is both free and priceless at the same time.
Content Management Systems (CMS)YesYes
XCART
http://www.x-cart.com/
Shopping cart software & solutions that boost sales
Other..NoYes
XenForo
http://xenforo.com/
Pupular Bulletin Board Software
Bulletin BoardsNoYes