AI proposal generator for freelancers: write the proposal and the follow-up
You've talked to a potential client and they've asked for a proposal. You ask ChatGPT and get a draft that could have come from any freelancer.
Short answer
An AI proposal generator writes a proposal from a few prompts. Without your rates, terms and voice, the result could belong to anyone. A good proposal states what you deliver, what it costs and how long the offer stands.
Keepstone is not a proposal generator. Keepstone gives the AI you already use your rates, terms and voice.
What does a proposal need?
It needs what your client must know to say yes. SCORE says a proposal describes the project, the deliverables, the time and cost estimates and the milestones (SCORE, 8 Ways to Make Your Business Proposal Stand Out).
SCORE also advises keeping it short and itemizing the costs. This guide is not legal advice. When in doubt, ask a lawyer.
Can an AI proposal generator write a proposal that fits you?
Only if it knows you. Many generators start from a template and a few questions. An AI without context writes for everyone.
How do you write a proposal your client understands?
Four steps, and all four go into the proposal.
- Write down the need. Use the client's words from the call.
- Describe the service as a result. "A website that tells pet owners right away why they can trust your clinics" says more than "tailored marketing solutions".
- Price each phase. Show the total and what is in it.
- Add payment and an expiration date. And how the client says yes.
When and how do you follow up on a proposal?
PandaDoc suggests waiting about three days, because sooner can seem pushy and later risks the proposal being forgotten (PandaDoc, How to follow up on a proposal in six easy steps). PandaDoc sells proposal software.
PandaDoc says to remind the client of the key points, attach the proposal and offer a call.
Example: a consulting proposal and follow-up email, without and with context
Naomi Fletcher is a freelance marketing consultant in Denver, Colorado (made-up example). A group of three veterinary clinics with 30 staff wants new website copy and a client newsletter. After the first call, the owner asks for a proposal.
All four texts were written for this guide as an illustration. They are not saved AI answers. Amounts, numbers and dates are made up.
Proposal without context. Naomi asks her AI for a proposal for marketing services. Without context it could look like this:
Dear Sir or Madam,
I offer tailored marketing solutions at a competitive price. The final cost depends on the scope of the project. I look forward to hearing from you.
Best regards, Naomi Fletcher
Proposal with context. Same request, but the AI knows Naomi's packages, rates, terms and voice. Naomi only adds the call:
Subject: Proposal: website copy and client newsletter for your clinics
Hi [name],
After our call on [date], here is my proposal. You want a website that tells pet owners right away why they can trust your clinics, and a newsletter that keeps them coming back. You want the new site live before your open house in January.
Phase 1: messaging and website copy for all three clinics, $3,600.
Phase 2: a monthly client newsletter for three months, $800 per month, $2,400 in total.
Total: $6,000.
Each phase includes two rounds of revisions. Phase 1 is half up front, half on delivery. Phase 2 is billed monthly. This proposal is valid until November 13, 2026.
Once you say yes, I'll send over the agreement the same day.
Naomi Fletcher, marketing for veterinary clinics, [address, phone, email]
Follow-up without context. A few days later Naomi asks for a follow-up:
Hi,
Just following up on my proposal. Let me know if you have any questions!
Best, Naomi
Follow-up with context. The AI knows the proposal and the call:
Subject: Following up: website and newsletter proposal
Hi [name],
A few days ago I sent you the proposal for the website copy and the client newsletter. I've attached it again. You want the site live before your open house in January. To make that date, I need your yes by November 13. Does a quick call this week work?
Naomi
What's different:
- The client's need comes first.
- Each phase has a clear scope and price, and the amounts add up to the total.
- The follow-up points to the call and the date.
- The tone is Naomi's.
How does an AI that knows your business help with a proposal?
It writes the proposal and the follow-up from your own services, rates, terms and voice. You only add the client and the call.
Keepstone builds a second brain for your own AI: a short instruction and five files about your business, your clients, your rates, your way of working and your writing style.
Clients appear in the second brain as role and sector by default. More on client data and AI in the guide Is ChatGPT confidential?
The second brain works in ChatGPT, Claude, Gemini and Copilot. See an example second brain
One-time, no subscription. Full refund until your interview starts.
Does Keepstone set your prices or send the proposal?
No. Keepstone doesn't set your prices. Keepstone sends nothing.
What you offer, at what price and whether the proposal goes out is up to you.
Checklist: your proposal on one page
- Write down the client's need and describe the service as a result.
- Give a price per phase and the total.
- Add payment terms and an expiration date.
- Have someone read it before you send it.
- Put the follow-up date in your calendar.
Your next proposal starts with what your AI already knows.
Keepstone makes sure your AI knows your services, your rates, your terms and your voice. You fill in a form, upload texts you already have and do an interview. Keepstone aims to deliver within one business day after your interview.
Start for $295One-time, no subscription. Full refund until your interview starts.
First contact comes before the proposal: cold emailing potential clients.