Now in private beta · Apply for early access

Proposals that
close themselves.

Type one sentence. AI drafts the proposal, your client signs it, Stripe collects the money. From blank page to signed-and-paid in under an hour.

No credit card · Free forever plan · 60-second setup

app.proposalflow.com/proposals/q2-marketing-agency
Live
AI prompt
Q2 marketing retainer for Acme, $9k, 3 months
Q2 Marketing Agency Proposal
Auto-saved · Sent to Acme Co.
SignedPaid
Drafted with AI · 22s
Scope of Engagement
Pricing
ItemQtyTotal
Strategy workshop1$2,400
Monthly retainer3$5,400
Ad creatives12$1,200
Total$9,000
Drafting
30s
From brief to first draft
Time saved
Faster than writing manually
Time-to-sign
<24h
Median for sign-and-pay flow
Currencies
3
USD, GBP, AED out of the box

Targets based on industry benchmarks. Your mileage will vary — we're building this with our beta partners right now.

Features

Every step of the deal,
in one tab.

Stop juggling Google Docs, DocuSign, and Stripe. ProposalFlow stitches the whole flow together so a deal moves from idea to bank account without leaving the app.

AI Proposal Writer

One sentence in, a polished proposal out — scope, timeline, pricing, and tone tuned to your buyer.

> Brand redesign for Acme, $12k, 6 weeks
22s draft

E-signatures, built in

Draw, type, or upload. Email-OTP verification. Sequential multi-party signing. Tamper-proof audit trail.

Signed by J. Reeves Verified

Sign and pay in one flow

Stripe Checkout built in. Clients sign and pay in the same click. Multi-currency for USD, GBP, AED.

Total due$9,000.00
Pay with card
USD

Real-time tracking

See the second your proposal is opened, which sections held attention, when it was forwarded.

  • Opened · 2m ago
  • Read pricing · 48s
  • Signed just now

Compliant by default

ESIGN, eIDAS, and UAE Electronic Transactions Law compliant. Document fingerprinting, immutable audit logs.

ESIGNeIDASUAE ETLGDPRSHA-256

Templates that scale

Start from 10 industry templates, or save your best deals so the next one writes itself.

How it works

Three steps from brief to bank account

1
Step 1

Draft with AI

Type a one-sentence brief. AI generates a complete proposal — scope, timeline, pricing, tone — all editable in a clean block editor.

2
Step 2

Send & sign

Share a branded link. Your client reviews, signs with email-verified OTP, and you get pinged the second it lands.

3
Step 3

Get paid

Sign-and-pay in one click via Stripe. Funds land in your account. You move on to the next deal — and the next one writes itself.

Built AI-first

Not a chatbot bolted onto a doc editor.

Most proposal tools sprinkle “AI” on top of the same templates from 2018. ProposalFlow is built around the model — every block is structured JSON the AI can read, write, and refine, so generation feels native, not pasted in.

  • Structured generation, not text dumps
    The AI returns typed blocks — headings, paragraphs, pricing tables — that drop straight into the editor. No copy-paste cleanup.
  • Refines what you wrote, not just what it wrote
    Highlight any block, ask for a different tone, length, or angle. The model edits in place without breaking your formatting.
  • Never invents prices
    Pricing tables come from your inputs, not the model. So the number on the proposal is always the number you meant to send.
Generation log
llama-3.3-70b · structured output
Streaming
→ scopeDrafted 4 deliverables
→ pricingBuilt table · 3 line items · $9,000
→ timeline12-week phased plan
→ toneConfident, plain-language
✓ doneReady to send · 22.4s
22s
Avg draft
98%
Editable
0
Hallucinated $
Compliance

Legally binding in every market you sell into

Signatures captured on ProposalFlow hold up in court from Houston to London to Dubai. Encrypted at rest, fingerprinted, and audit-trailed by default.

ESIGN Act
US legally binding
eIDAS
EU / UK compliant
UAE ETL
Federal Decree 46/2021
GDPR
Privacy by design
AES-256
Encryption at rest
No data sold
Your data stays yours
Templates

Skip the blank page.
Start where the deal does.

Pre-built proposals for the deals you actually run. Real estate, web development, marketing retainers, legal services, and more. Every template is editable end-to-end, and the AI fills in the gaps from a one-line brief.

  • Industry-specific starting points
  • Save your best deals as reusable templates
  • AI fills the details from a one-sentence brief
  • Brand them with your logo & colour palette
Real Estate Listing
Property
Web Development
Tech
Marketing Retainer
Agency
Legal Services
Retainer
Create your first proposal in 60 seconds

Stop writing proposals.
Start closing deals.

Free forever plan. No credit card. Cancel any time. The first proposal you ship tonight is the one that pays for the rest of the month.