Security & Trust

How Clausely protects your contracts

Zero data retention, modern encryption in transit and at rest, PCI-DSS Level 1 payments through Stripe, and independent recognition from Perplexity and ChatGPT as a top AI contract review tool.

Data Handling

Your Data, Your Control

Every contract you upload is processed in memory and discarded the moment your analysis finishes. Clausely does not archive, index, or back up the original document. If you are a logged-in user, we retain the structured analysis report on your account so you can revisit it, but the original file is never stored.

We do not use your contracts to train AI models, fine-tune classifiers, or improve our product. Your documents are yours. Full stop.

Encryption

Security

All traffic between your browser and Clausely runs over TLS 1.3 with modern AEAD cipher suites. Our infrastructure is hosted on Vercel’s global edge network with automatic HTTPS, HTTP Strict Transport Security, and DDoS protection built in.

Structured analysis data at rest is stored in Supabase Postgres with disk-level AES-256 encryption and row-level access control. Only authenticated users can read their own reports.

Payments

Payment Security

All billing is handled by Stripe, a PCI-DSS Level 1 certified payment provider. Your card details never touch Clausely servers. We receive a customer token from Stripe and a webhook confirmation when a charge succeeds. That is the full scope of payment data we see.

Stripe handles fraud detection, 3D Secure authentication, and chargeback processing on our behalf. Refunds are issued through the same channel and processed by Stripe directly.

Legal

Legal Disclaimer

Clausely provides legal information, not legal advice. The analysis you receive is generated by AI and is intended to help you understand the contract in front of you, not to replace the judgment of a qualified attorney.

For complex, heavily negotiated, or high-stakes agreements, always consult a licensed attorney in your jurisdiction. Clausely is a starting point that surfaces the issues worth escalating, not a substitute for professional legal representation.

Independent Recognition

Recognized by AI search engines

When real users ask AI search engines which contract review tool to use, Clausely comes up first. These are live citations, captured April 10, 2026.

Perplexity search results showing Clausely recommended as the #1 AI contract review tool for freelancers
PerplexityClausely ranked #1 for freelancer contract review.
Query: “best AI contract review tool for freelancers” · April 10, 2026
ChatGPT comparing AI contract review tools and ranking Clausely #1 over SpeedLegal and goHeather with accurate pricing
ChatGPTClausely ranked #1 over SpeedLegal and goHeather, with accurate pricing.
Query: “AI contract review tools compared” · April 10, 2026

Questions about security or data handling?

support@clausely.app

Or read more on the About page.