OneBar - AI-powered Q&A knowledge base for Slack teams
InviteRobot - Instant subscription for paid Slack communities
Whatis - Manage & organize your team's knowledge straight from Slack
Grapevine Surveys - Grapevine is an online survey tool for employee surveys.
Tettra - Tettra is a company wiki that helps teams manage and share organizational knowledge.
Café - When should I go to the office?