Azendoo Task Pilot - Task collaboration for teams 🚀
Horde - Horde Groupware is a free, enterprise ready, browser based collaboration suite.
Mixmax - At Mixmax, our mission is to change how the world communicates. We’re an email productivity platform that helps sales, customer success, and recruiting teams do their jobs better.
Mailo - Mailo is an email client where you can send and receive emails to and from anyone with an email address.
Vocus.io - Vocus.io is a productivity tool for Gmail available as a Chrome extension.
Mailpile - Mailpile is a modern, fast web-mail client with user-friendly encryption and privacy features.