Bottom line
Writer is an enterprise platform now — custom models, autonomous agents, knowledge graphs, and pricing to match, with a $29-per-user Starter capped at 20 users and custom contracts beyond it. If you need custom models, agents, a knowledge graph, and enterprise procurement support, Writer merits consideration. Rewrait focuses on a narrower need: helping everyone write in the approved voice. Rewrait delivers that core as a self-serve desktop product — shared styles, shortcuts grounded in your Notion, Confluence, and Google Docs content, owner-managed seats — at $20 per seat with no minimum and a 14-day free trial. Buy the platform when you need a platform; buy the writing layer when you need writing.