Stonly Knowledge Base - Interactive knowledge bases and help-centers
MailClark - The Slack bot for external communications
OneBar - AI-powered Q&A knowledge base for Slack teams
PigeonBot - Send emails via Slack with the /email command
Intercom - Intercom is a customer relationship management and messaging tool for web businesses. Build relationships with users to create loyal customers.
Clubble.io - Answer emails via Slack.