Customer.io - We make it easy to send emails triggered by user behavior. Build, measure and improve your emails to activate and retain users

Sage CRM - Sage CRM offers a customer relationship management solution that gives you the ability to connect with and understand your customers

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.

Kpi.com - All-in-one software for best-in-class companies

If No Reply - Simple email automation that works for Gmail

Composity - Composity is software solution for more efficient business! CRM, Inventory, POS, Invoicing, Financials and Accounting, Sales and Purchase modules, Document management, Website and eCommerce