KUKU - KUKU.io is a powerful social media marketing and analytics platform.
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
Kids Email - Kids Email is a fast, simple and safe way for kids and teens to send email friends and family.
Clean Email - Clean Email is an online service that empowers you to take control of your mailbox.
Threema - A secure, end-to-end encrypted Swiss instant messenger with a focus on privacy.
MailClark - The Slack bot for external communications