Let AI write it. Send it from here.
Draft the proposal with the AI you already use, or with ours. PropoBox turns it into a proposal you can check in a minute and send as a page your client can sign.
From an AI draft to a signed proposal
The writing can happen anywhere. What happens after it is what PropoBox is for.
Works with the AI you use
Paste a proposal from ChatGPT, Claude, Gemini or any chat. PropoBox reads it into the client, line items, terms, dates and payment link.
Or upload the PDF
Already exported it? Upload the PDF, up to 3 MB, and it is read the same way. Word files can be saved as PDF first.
Nothing invented
A price, date or email the draft does not give stays empty. You get a short list of what to check, such as a monthly price entered as a quantity.
Built-in drafting, too
No draft yet? Describe the project in a few sentences and PropoBox's AI writes a first version with line items, suggested prices and terms.
Edit on the client's page
The preview is the page your client will get. Click any part of it to change the field behind it before you send.
The part AI cannot do
Send it under your name, see how it is read, get it signed, typed or drawn, and put the deposit in front of your client the moment they sign.
From chat to client, step by step
Write it in your AI chat
Ask ChatGPT or Claude for the proposal as you normally would, with your prices and terms in it.
Paste it into PropoBox
Or upload the PDF. The client, line items, terms, dates and payment link are filled in from what you wrote. Using Claude? Connect PropoBox from Claude's connector directory and Claude can create the draft in PropoBox for you.
Check the short list
Anything the draft left open, or that might have been read two ways, is listed for you to confirm.
Send, follow up, get signed
Send it under your name, see when it is read, and let your client sign and pay the deposit on the same page.
Frequently asked questions
Bring the draft you already have.
Paste it in on the Free plan and see the page your client would get.
Free plan · No credit card · 14 days of Pro