CiviCRM - A Constituent relationship management for the Civic Sector
Jira Service Desk - IT service desk and customer service software by Jira Service Desk. Powerful ticketing system used by 25,000+ organizations. Try it free today.
Pipeliner CRM - Pipeliner CRM empowers small to medium-sized sales teams to close more deals and lower risk. Implementation and training are a breeze. Mac & Windows.
Freshservice - Freshservice: the one-stop cloud solution for all your IT management needs.
WORKetc CRM - All-in-one business management system. CRM + Social + Projects + Billing
ServiceNow - ServiceNow automates and manages global enterprise service relationships. Create a single system of record for enterprise services, automate manual tasks, consolidate legacy ITIL systems.