Google Docs
Collaborative document editing
Google Docs is the default free word processor for real-time collaboration and commenting. Its writing assistance is minimal compared with dedicated AI editors.
Simple collaborative docs from Dropbox
Dropbox Paper is a free, minimalist collaborative document editor with commenting, task lists, and media embeds, aimed at simple team notes rather than heavy formatting.

Collaborative document editing
Google Docs is the default free word processor for real-time collaboration and commenting. Its writing assistance is minimal compared with dedicated AI editors.
Word processing
Word remains the default document editor for business and academic writing.
All-in-one workspace for notes and docs
Notion combines documents, databases and wikis in a single flexible workspace used by millions of teams.
AI-powered online word processor
Zoho Writer is a cloud document editor with real-time collaboration, an AI writing assistant (Zia), and deep integration with the Zoho suite. It supports offline editing and robust document automation.
The all-in-one doc for teams
Coda blends documents, spreadsheets, and apps into a single canvas with AI writing and automation features. It's built for teams that want to replace multiple tools with custom internal apps.
Documents, spreadsheets, and chat in one place
Quip combines documents, spreadsheets, and built-in chat, with tight Salesforce integration for sales and support teams collaborating on live data.