Proposal Writer AI
Features How it works Pricing Security
Stop rewriting the same proposal.

Create, send, and close proposals in a fraction of the time.

Proposal Writer AI learns from the proposals you have already written, then turns a few quick answers into a polished proposal ready to send, track, and sign—without hours of repetitive work.

Encrypted · Never used to train AI · Never sold

proposalwriterai.com — New proposal
Let's write a new proposal. Who is it for?
Meridian Coffee Co.
Your proposals usually include itemized pricing. Same for this one?
Yes — include pricing ✓ No pricing this time
Want me to improve the styling and writing, or keep things as close as possible to your uploaded proposals?
✨ Improve it Keep it close to mine

Built for people who send proposals for a living

Freelancers Design studios Marketing agencies Consultants Contractors Sales teams IT services

Three steps. About ten minutes.

1

Teach it your voice

Drag in past proposals (PDF or Word). We distill your structure, tone, and habits into a private Style Profile — a precise recipe for writing like you. No past proposals? Answer three quick setup questions instead.

2

Answer a few quick questions

No blank page, no rambling chatbot. Targeted questions about the client, scope, pricing, and timeline — most answered with a single tap. In a hurry? Hit the mic and just say it.

3

Send, track, close

Export a crisp PDF or Word file, or send an interactive proposal your client can sign from their phone. View alerts, automatic reminders, countersigning, and a tamper-evident completion certificate.

Style engine

Your voice, not a template

Generic AI writing sounds like everyone else. Proposal Writer AI studies how you write — your section order, your greetings, whether you bullet or narrate, how you present pricing — and reproduces it. Choose "keep it close to mine" for faithful mimicry, or "improve it" to keep your voice while tightening the writing.

Every proposal you send makes your profile sharper. It lives in our database as plain data you can read — and delete — any time.

Your style profile

"Writes as we in a confident, consultative voice: plain sentences, benefit-first framing. Opens with a personal thank-you referencing the discovery call. Pricing as a single table with a 50/50 payment schedule. Closes with a low-pressure invitation to talk."

Warm 0.7 Confident 0.85 Bullets: moderate ~900 words
Website Redesign — Acme Co. Viewed 2h ago
Brand Identity — Northwind Signed ✓
SEO Retainer — Meridian Sent · reminder Thu
Send & sign

From draft to signed — without the chase

Send an interactive proposal link and know the moment it's opened. Clients sign with a finger on their phone or a typed signature — initials, dates, checkboxes and form fields included. Automatic reminders nudge politely so you don't have to, and you can countersign with your own saved signature in one click.

Every completed proposal gets a locked PDF, a SHA-256 checksum, and a completion certificate with the full activity history.

Teams & brands

Built for agencies with many voices

Run five business profiles under one roof — each with its own logo, colors, and its own learned writing voice. Fifteen team seats, split across brands however you like. Give managers exactly the permissions they need: create, send, view status, download — nothing more.

Studio North
Coast Creative
Redline Digital
+ 2 more profiles

Your business's inner workings are safe here.

Proposals reveal your pricing, your process, your clients. That's exactly why we built trust in from day one.

Encrypted everywhere

In transit and at rest — document contents encrypted at the application layer too.

Never used to train AI

Your documents train no models. Ours or anyone else's. Ever.

Never sold or shared

Your content and your clients' details are not for sale. Full stop.

Delete anything, any time

One click wipes your uploads, your style data, or your whole account.

Read our security promise

Simple pricing for every size of business

Every plan includes the AI writer, your private Style Profile, unlimited revisions, and PDF & Word export.

Starter

For independent professionals creating occasional proposals

$29/month

  • 10 new proposals per month
  • One business profile
  • Upload past proposals to learn your style
  • Unlimited editing & revisions
  • Export to PDF and DOCX
  • Email proposals as attachments
  • One recipient per send · one user
Start with Starter
Most popular

Business

For businesses that want to send, track and close proposals

$79/month

  • 35 new proposals per month
  • Everything in Starter
  • Three users
  • Send to any recipient + up to 10 CC
  • Interactive online proposals
  • Signature, initials, date, checkbox & text fields
  • Mobile signing · viewed & signed alerts
  • Automatic reminders & countersigning
  • Completion certificate & signed storage
Start with Business

Agency

For agencies, divisions and multi-brand businesses

$149/month

  • 100 new proposals per month
  • Everything in Business
  • Five business profiles
  • 15 team seats — 3 per profile, split any way you like
  • Separate branding & AI voice per profile
  • Shared content & template library
  • Admin & task-limited Manager permissions
  • ·Extra seats? Contact us
Start with Agency

Lifetime Business One-time

Everything in Business — for the lifetime of your account. Perfect for a single company that never wants another subscription.

Lifetime terms

Lifetime Agency One-time

Everything in Agency — 100 proposals a month, 5 brand profiles, 15 seats, e-signatures and signed-document storage. Forever.

Lifetime terms

Not ready to commit? Start free — your first proposal is on us. No credit card required.

Questions, answered

No. Uploading a few makes the AI sound uncannily like you, but the guided setup builds a strong starter style from three quick questions — and your profile learns from every proposal you send.
Your documents are processed only to serve your requests. We never use them to train AI models, our AI provider is used under paid API terms that prohibit training on your data, and we never sell or share your content.
The first successful AI generation of a proposal. Edits, revisions, regenerations, exports, and re-sends of that proposal are all included with your subscription and never count as another proposal.
Yes — signing is fully mobile: draw with a finger or adopt a typed signature. You can countersign with your saved signature, and both of you get the locked PDF plus a completion certificate.
Yes — cancel whenever you like and keep full access until the end of your billing period. Nothing renews after that, and your proposals stay downloadable for 90 days. Your account itself is always kept, so reactivating any time within that window brings everything right back.
Upload PDF and Word (.doc/.docx) proposals up to 20 MB each. Export finished proposals as pixel-clean PDF or editable DOCX.
✦ Your first proposal is free

Stop dreading proposals.

From signup to a finished draft that sounds like you — in about ten minutes.

Write your first proposal

First proposal free · no credit card · encrypted, never trained on, never sold