Trust
Your contracts stay yours.
The facts we can stand behind today: who can see a room, what Lex does with text, and how to tell us we got something wrong.
How we handle contract text
Only the two sides in a room can see that contract: the people you invite, and the people they add. It is never listed or searchable.
Each side’s Lex, notes and playbook stay on that side. The other side never sees them.
Every version is kept. Signatures attach to the exact words signed. Both sides can download the signed contract and its signing record.
Connections use HTTPS. Data is encrypted in transit and at rest.
Free and Plus may use de-identified content from your own side of the deal to improve Lex, with an opt-out in Settings. Pro, Team and Enterprise content is never used, and the other side's content is never used.
The reviewed legal copies of the terms, privacy notice and cookie notice live in the app: app.contracts.io/legal.
What Lex will and will not do
Lex drafts and explains. It never sends, accepts or signs. A person always does that. Plain English is an explanation; the legal wording governs.
Lex is not a lawyer. It can miss a risk, invent an unusual clause, or explain a clause poorly. Read the legal wording before you send or sign. If the deal is unusual or high-stakes, have a solicitor look at it — see /lawyers.
Corrections
If a page on this site states something that is wrong — a product fact, a price, or a sourced legal line — email hello@contracts.io with the URL and what should change. We correct the page and, where a legal statement has a citation, we re-check the official source.
Security problems: hello@contracts.io.
Short, quotable product statements live on /facts. Machine-readable copy is at /llms.txt.