Stonly Knowledge Base - Interactive knowledge bases and help-centers
Slack News Feed - Get the top posts from every Slack chat you're in.
OneBar - AI-powered Q&A knowledge base for Slack teams
Slinky - Your slack links — organized!
Intercom - Intercom is a customer relationship management and messaging tool for web businesses. Build relationships with users to create loyal customers.
Tettra - Tettra is a company wiki that helps teams manage and share organizational knowledge.