Spell

About Spell

Spell is a collaborative document editor with AI at the centre rather than a chat window that emits text you then have to reformat. The distinction it draws is about the last mile: asking ChatGPT for a client proposal gives you a wall of prose that loses its structure the moment you paste it into a document, and every subsequent revision means another round trip between two apps. In Spell you describe the document in natural language, it produces a formatted first draft in the editor, and you refine it by talking to the editor itself — so drafting, editing and polishing happen in one place with clean formatting throughout. It leans into business document types that have a conventional shape and are tedious to produce from scratch: client proposals, offer letters, SAFE agreements, NDAs, terms of service, investment memos, ESG policies, letters of intent, board memos, press releases, job descriptions and performance reviews. Real-time collaboration and sharing work the way they do in Google Docs, which is deliberate — the product's own comparison positions it as Google Docs with the model built in rather than bolted alongside. The free tier includes the collaborative editor with a monthly credit allowance, and the paid tiers lift document and credit limits before unlimited AI usage and SSO at the top.

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