Intercom - Intercom is a customer relationship management and messaging tool for web businesses. Build relationships with users to create loyal customers.
MailClark - The Slack bot for external communications
HelpDocs - Educate your users with a super simple knowledge base that’s built for teams just like yours.
PigeonBot - Send emails via Slack with the /email command
Support Hero - Educate your customers through self-help support
Clubble.io - Answer emails via Slack.