Hiver - Manage Customer Support, Sales and Projects right from your Gmail inbox. Collaborate with Shared Labels, Shared Contacts, email notes, email reminders and email templates

Kajabi - Kajabi is the only Knowledge Commerce platform today with everything you need to market, sell, and deliver your knowledge online.

Clean Email - Clean Email is an online service that empowers you to take control of your mailbox.

WildApricot - WildApricot is a powerful cloud software to help you automate and simplify membership tasks.

MailClark - The Slack bot for external communications

Tendenci - Tendenci - The Open Source AMS is a cloud-based​ all-in-one management SaaS solution for Non-profits and Associations.