Which AI agent for drafting proposals and documents?

Short answer: Claude, ChatGPT or Notion. Claude is our first pick: best for long, careful documents.

Here are the AI tools and agents we’d look at first if you want to draft proposals, quotes and documents, with a simple setup recipe. This recipe is based on vendor documentation and common practice; hands-on testing is in progress.

Our picks

How to set it up

1. Save your best past proposal as a template.
2. Give the AI the client's needs and your pricing.
3. Edit for accuracy and tone.
4. Send and track replies.

Watch out for

Never let AI invent prices, terms or promises.

Last reviewed Nov 2026. Pricing comes from each vendor's official page; confirm before you buy.

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