Grasp brings together multiple lines of communication and creates one story from all your contact moments. That's how you regain control of your customer service.
Zendesk - Zendesk is a beautiful, lightweight help-desk solution.
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
Intercom - Intercom is a customer relationship management and messaging tool for web businesses. Build relationships with users to create loyal customers.
Clean Email - Clean Email is an online service that empowers you to take control of your mailbox.
Freshdesk - Freshdesk is a cloud-based customer support software that lets you support customers through traditional channels like phone and email, social channels like Facebook and Twitter, and your own branded community
MailClark - The Slack bot for external communications