Streak

Streak is the only CRM built entirely inside Gmail. Streak turns your Gmail inbox into a powerful CRM where you can manage your entire business. Manage any workflow inside of Gmail including sales, customer support, hiring, deal flow, projects, and much more.

Streak makes collaboration easy by automatically sharing emails, notes, and call logs so one team member can pick up where another left off. In addition to core CRM features, all plans include a powerful set of email tools including email tracking, email templates, mail merge, and email sharing.