Clause

Inspiration

Amazon has over 2,000 lawyers on staff. The average small business owner has zero. Every year, small businesses lose over $100 billion to unfavorable contract terms they never fully understood - not because they're careless, but because every tool and every advantage in the legal system was built for the other side of the table. I built Clause to change that.

What it does

Clause is an AI-powered legal defense platform that reads any contract, flags every predatory or unfavorable clause, and gives small business owners the tools to fight back. Upload a commercial lease, vendor agreement, NDA, or employment contract and in seconds Clause delivers:

• Severity-ranked clause analysis with plain English explanations of what each clause actually means
• Corporate benchmarks showing exactly how a Fortune 500 legal team would handle each clause
• A power asymmetry score quantifying how much the contract favors one party over the other
• One-click redlining that rewrites every unfavorable clause with fair, market-standard language and exports a revised PDF
• An auto-generated negotiation email ready to send to the other party
• A contextual AI assistant - text or voice - that answers follow-up legal questions in real time
• Case groupings that organize related contracts for multi-document analysis

How I built it

The frontend is built with Next.js and React with Tailwind CSS. Contract analysis is powered by Claude, with structured prompts that return severity-ranked clause breakdowns, corporate benchmarks, replacement language, and risk scoring. PDF text extraction handles document ingestion. The voice interface uses Gemini's native audio model for real-time spoken dialogue.

I used Figma to design the components, especially for the contract review page where I leveraged it heavily in the early development process.

Challenges I ran into

Building a product of this scope solo meant making constant prioritization calls - what features earn their place in the demo and what gets cut. Getting the AI to return consistently structured, high-quality legal analysis across different contract types required significant prompt engineering.

What I learned

The gap between large corporations and small businesses isn't just financial - it's informational. The contracts small business owners sign every day are written by the other side's lawyers, optimized for the other side's interests, and filled with clauses that no informed party would accept without negotiation. Making that power imbalance visible and actionable in a single product was the most rewarding design challenge I've ever worked on.

What's next for Clause

A template library of fair, balanced contracts that small businesses can start from instead of using the other party's version. Multi-contract comparison so owners can evaluate competing lease offers side by side. Jurisdiction-specific analysis that accounts for state-level enforceability and case law. And integrations with e-signature platforms to close the loop from analysis to execution.

Built With

• claude
• gemini
• jspdf
• mammoth
• next.js
• pdf.js
• react
• tailwind
• typescript