Zendesk - Zendesk is a beautiful, lightweight help-desk solution.
Pipedrive - Sales pipeline software that gets you organized. Helps you focus on the right deals, so easy to use that salespeople just love it. Great for small teams.
Freshservice - Freshservice: the one-stop cloud solution for all your IT management needs.
Zoho CRM - Omnichannel CRM for Businesses of all sizes
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.
Freshsales CRM - A full-fledged CRM for high-velocity sales teams.