OpenJason

The most advanced open source customer relationship management (CRM), Sales Force Automation (SFA) suite: also features business intelligence (BI) tools, Computer Telephony Integration (CTI), and advanced plugin architecture. PHP/ADOdb/LAMP

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Personal Favorite: vTiger CRM is an enterprise-ready Open Source CRM software mainly for small and medium businesses. vtiger CRM is built over proven, fast, and reliable LAMP/WAMP (Linux/Windows, Apache, MySQL, and PHP) technologies and other open source projects.

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TurquoiseCRM is a web-based, lightweight & complete Customer Relationship Management software

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Personal Favorite: SugarCRM is rethinking how technology can help companies manage customer relationships. Sugar delivers a feature-rich set of business processes that enhance marketing effectiveness, drive sales performance, improve customer satisfaction and provide executive insight into business performance…

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SourceTap's CRM application is a highly flexible Sales Force Automation (SFA) tool that meets both the needs of sales managers and the sales rep.

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SellWin is a Java based CRM Sales application. It operates in various configurations including a Swing client, Java Wireless Client (Phones, PDAs), and EJB server. SellWin offers activity sheduling, contact mgmt., opportunity mgmt., forecasting, quote

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OpenCRX is a professional CRM solution (customer relationship management) deployable to all major platforms. openCRX is multi-entity enabled, scalable, a real enterprise-class CRM-solution – new: Groupware Server with CalDAV, Wiki

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OpenCRM is an Open Source CRM and Support System. It can be used for tracking clients, contracts, support tickets, and small project managment. It is written in PHP, Perl and using MySQL.

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Located in Cleveland, Ohio, our mission at Ohioedge is to develop and deliver quality and cost-effective open source enterprise Java solutions.

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Complete ERP/CRM for a small company. Contact / customer history / register of documents / rought estimate / work sheet / time report. All integrated all in PHP and MySql. Different Login access (admin, user…)

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Hipergate is an open source web based application suite. It's mission is to cover a full range of technical requirements in any organization. All applications are addresses from Internet Explorer, without needing any other additional software in the client computer. This suite is multi-company capable, and can be used in a single company, a corporate group or working as an ASP solution capable of serving an unlimited quantity of single customers.

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Daffodil CRM is a commercial Open Source CRM Solution that helps enterprise businesses to manage customer relationships in a highly organized and efficient way

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Personal Favorite:Compiere is an integrated open source ERP and CRM business solution built on a powerful Model-driven Application Platform that gives you the capabilities to run YOUR business, YOUR way. Use Compiere business solutions software to automate all of your financial, distribution, sales and service processes… quickly, affordably and easily.

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CiviCRM is an open source and freely downloadable constituent relationship management solution. CiviCRM is web-based, open source, internationalized, and designed specifically to meet the needs of advocacy, non-profit and non-governmental groups. Integration with both Drupal and Joomla! content management systems gives you the tools to connect, communicate and activate your supporters and constituents.

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CitrusDB is a web based customer care and billing software solution (CC&B) that uses PHP and a database backend (MySQL) to keep track of customer information, operational CRM, services, products, billing invoices and credit cards, and support information. It is licensed under the GPL version 2 open source license.

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Anteil Open Source CRM is a cost-effective solution to managing and improving your customer relationships. Download the base application for FREE, and have Anteil deliver customizations that fit your specific needs.

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Tustena CRM OS (OpenSource) is a free, web-based Enterprise-Class Customer Relationship Management server written in C# for the .NET platform.

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