10 Best Open Source CRM Software

The best open source CRM software program offers tables, files, graphs and other methods of sorting contacts and managing information for the business. The software features ways to sort finances as well as potential leads for the company to work with. The companies below have been reviewed based on a wide range of qualitative and quantitative statistics. In some cases, variable listing fees effect position on this list; however only highly-regarded firms are accepted through our review analysis. Learn more about our ranking process here.


#1 of 10 Top Open Source CRM SoftwareSuiteCRM

Stirling, Scotland

#2 of 10 Best Open Source CRM SoftwareVtiger

Sunnyvale, California

#3 of 10 Best Open Source CRM SoftwareZurmo

Chicago, Illinois

#4 of 10 Best Open Source CRM SoftwareFat Free CRM

San Francisco, California

#5 of 10 Top Open Source CRM SoftwareopenCRX

San Francisco, California

#6 of 10 Best Open Source CRM SoftwareEspoCRM

Chernivtsi, Ukraine

#7 of 10 Best Open Source CRM SoftwareOroCRM

Los Angeles, California

#8 of 10 Best Open Source CRM SoftwareSugar CRM

Cupertino, California

#9 of 10 Top Open Source CRM SoftwareCiviCRM

San Francisco, California

#10 of 10 Best Open Source CRM SoftwareX2CRM

Santa Cruz, California