Free CRM Systems can be a great option for small offices or home offices with just a few employees or work solo. These options may not provide the robust features of a paid CRM but do provide good contact management systems and storage for office that do not want to invest a lot in a CRM at this time.

CRM # Users Plan
Freshdesk 3 Sprout
Uservoice 1 Free
Workbooks CRM 2 Free
Insightly 3 Gratis
Tactile CRM 1 Solo
Zoho 3 Free
Highrise 2 Free/Solo
Capsule 2 Free
Apptivo 3 Starter
EssentialPIM 1 Free
Adempiere Unlimited Open Source
CiviCRM Unlimited Open Source
Chaos Software Unlimited Chaos Free
AmoCRM 3 Free
Casengo 3 Free
Compiere Unlimited Open Source
Free CRM 10 FreeCRM