Close - A CRM with built-in calling, SMS, and email
Mustbin - Everything in one place. Whenever you need it.
Cold Email Hacks - Proven cold email templates and tactics for B2B startups
Cervino - One app for everything you do
GoCRM.io - GoCRM is the only customer relationship management solution that takes on a full-funnel approach by combining powerful marketing and sales features.
Textto - Text from your computer for free