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.
Customer.io - We make it easy to send emails triggered by user behavior. Build, measure and improve your emails to activate and retain users
Zoho CRM - Omnichannel CRM for Businesses of all sizes
HubSpot - Grow Better With HubSpot: Software that's powerful, not overpowering. Seamlessly connect your data, teams, and customers on one CRM platform that grows with your business.
Freshsales CRM - A full-fledged CRM for high-velocity sales teams.
If No Reply - Simple email automation that works for Gmail