SealTheDeal is an AI-powered contract platform built for freelancers, agencies, and small teams who need professional contracts without the lawyer bill or the hours of writing.
### How it works
Describe your deal in plain English — "6-month web development project, $8,000, 50% upfront, client owns all deliverables after final payment." The AI generates a complete, professional contract. Review it, adjust the details, and send it to your client for signature in minutes.
### Core features
**AI contract generation**
Powered by OpenAI GPT. Supports freelance agreements, service contracts, NDAs, consulting agreements, and more. Available in English, French, and Spanish.
**E-signature flow**
Send a signing link to your client by email. They review, sign, and you both get a PDF confirmation. No account required on their end. Signature sessions are encrypted and time-limited.
**PDF export**
Every signed contract exports as a professional, print-ready PDF via jsPDF.
**Client management**
Store client contact details, auto-fill contracts, and track the history of every agreement per client. No more digging through email threads.
**Contract status tracking**
Draft → Sent → Signed → Expired. Always know where each deal stands.
**Analytics dashboard** *(Pro)*
Track sent vs. signed rates, average time-to-sign, revenue under contract, and monthly trends.
**GDPR-compliant data handling**
Sensitive fields (phone, address, notes) are encrypted at rest. Full data export available.
### Who it's for
- Freelancers who hate writing contracts from scratch
- Agencies managing multiple client agreements
- Consultants who need a fast, professional paper trail
- Anyone who's sent a proposal and needed a contract 10 minutes later
### Stack
Next.js 15 · React 19 · TypeScript · Clerk · OpenAI · Stripe · Prisma · Neon · Mailgun · jsPDF · Tailwind CSS v4
Built with Cursor to solve a real pain point: freelancers spending hours writing contracts from scratch or paying for overpriced tools. The AI layer (OpenAI) generates contract drafts from natural language prompts — you describe the deal, it writes the legalese. E-signature flow, PDF export, and a client CRM are all built in. Stripe handles the subscription tier. Mailgun sends signing requests and confirmations.
Used Cursor to build each feature as a self-contained module. The contract generation prompt engineering was iterated heavily — getting AI output that's actually usable as a legal document (not just plausible-looking text) required careful system prompt work. The e-signature flow with encrypted token links was the most technically involved part, built with a custom Prisma-backed signing session model.