Trainual + Slack Integration - Capture knowledge or access training right inside Slack
Sismics Docs - Lightweight full-featured document management system 📁
Papermind - Papermind Slack App is a collaborative article-editing and document management platform for Slack
Managify - Create & organize all your documents in a single platform.
LiquidText Ink - A fast, ink based way to review and analyze documents
Coment - Online comments aggregated in one dashboard