For freelancers tired of overpaying

HoneyBook charges $59/mo.
You use 10% of it.

Stampwerk does the 80% that matters — AI proposals, contracts, invoicing, client portal — for $12/mo flat. No tiers. No setup consultants. No templates.

START FREENo credit card required

How It Works

01

Sign in

Google or magic link. 30-second onboarding.

02

AI generates

Answer 5 questions. AI writes your proposal, contract, and invoice.

03

Client pays

Share a link. Client views, signs, and pays — all in one flow.

Everything You Need

AI does the writing. You do the work you love.

📜

AI Proposals

Answer 5 questions. Get a branded proposal with scope, deliverables, and pricing in 2 minutes — not 2 hours.

🤝

Auto Contracts

Client accepts your proposal? A contract generates instantly. One-click e-signature. No templates, no fiddling.

💰

Smart Invoicing

Milestone billing with Stripe payment links. Overdue? AI sends a 3-step follow-up sequence so you don't have to.

🚪

Client Portal

One link gives your client everything: project status, files, invoices, milestones. Professional. Simple.

Stop Overpaying

How Stampwerk Compares

ToolPriceAI?Catch
HoneyBook$36–129/moNo89% price hike in 2025
Dubsado$35–55/moNoNeeds $500+ setup consultant
Bonsai$15–59/moNoInvoicing locked at $25+
Moxie$12–40/moNoNo AI, template-based
Stampwerk$12/mo flatYesAI-native, unlimited, done
Full feature-by-feature comparison ▶
Built by a freelancer

I got tired of paying $59/mo for software I barely used, then spending hours writing proposals from scratch. So I built Stampwerk — the tool I wish existed when I started freelancing. AI writes your proposals. You focus on doing great work.

Pricing

Free

$0

  • ■ 5 AI proposals/mo
  • ■ 5 invoices/mo
  • ■ Client portal
  • ■ Contracts + e-sign

Pro

$12/mo

One price. That's it.

  • ■ Unlimited proposals
  • ■ Unlimited invoices
  • ■ Unlimited contracts
  • ■ AI follow-up sequences
  • ■ Priority AI generation
START FREE

No credit card — upgrade when you're ready