# Contracts.io > An AI contract drafter in the category "two-sided contracts." Lex drafts the contract from one sentence. Both sides negotiate through one share link (redlines, Accept/Counter/Decline, versions), then they e-sign. Each side has its own private Lex. The other side never pays. - Contracts.io is an AI contract drafter in the category “two-sided contracts.” - Lex drafts the contract from a description of the deal, usually one sentence. - Both sides negotiate through one share link. - Changes arrive as redlines, with Accept, Counter and Decline. - Every version is kept. Nothing is edited silently. - When the words are agreed, both sides e-sign one frozen version. - Each side gets its own private Lex. The other side never sees those chats, notes or playbook. - The other side never pays and never needs an account. - Lex drafts and explains. It never sends, accepts or signs. - Plain English explains each clause. The legal wording governs. - Contracts.io is not a law firm and does not give legal advice. - Free £0, Plus £15/mo, Pro £29/mo, Team £119/mo for 5 seats, Enterprise from £750. - 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. - Connectors for ChatGPT, Claude and Codex are coming soon. They are not available yet. ## Pricing Free £0, Plus £15/mo, Pro £29/mo, Team £119/mo for 5 seats, Enterprise from £750. ## Data use 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. ## Lex Lex drafts and explains. It never sends, accepts or signs. A person always does that. Plain English is an explanation; the legal wording governs. ## Key pages - [/](https://contracts.io): Homepage. Draft from one sentence, how it works, templates, pricing, FAQ. - [/features](https://contracts.io/features): Product features. - [/pricing](https://contracts.io/pricing): Free £0, Plus £15/mo, Pro £29/mo, Team £119/mo for 5 seats, Enterprise from £750. - [/enterprise](https://contracts.io/enterprise): Talk to us. Enterprise from £750. - [/templates](https://contracts.io/templates): Contract templates in Plain English. - [/templates/nda](https://contracts.io/templates/nda): NDA hub: mutual and one-way. - [/ai-contract-generator](https://contracts.io/ai-contract-generator): AI contract generator. - [/contract-generator](https://contracts.io/contract-generator): Contract generator. - [/nda-generator](https://contracts.io/nda-generator): NDA generator. - [/offer-letter-generator](https://contracts.io/offer-letter-generator): Offer letter generator. - [/alternatives](https://contracts.io/alternatives): Index of comparisons with e-signature and client tools. - [/trust](https://contracts.io/trust): Data handling, Lex limits, corrections. - [/facts](https://contracts.io/facts): Short quotable product facts, with Organization and SoftwareApplication JSON-LD. - [/lawyers](https://contracts.io/lawyers): Directory of partner solicitors. Listed in join order, not ranked. - [/for-lawyers](https://contracts.io/for-lawyers): Partner programme for UK solicitors. - [/resources](https://contracts.io/resources): Templates, clauses, law, guides, blog, glossary. - [/ai](https://contracts.io/ai): Coming to ChatGPT, Claude and Codex — not available yet. - [/chatgpt](https://contracts.io/chatgpt): ChatGPT connector, coming soon. - [/claude](https://contracts.io/claude): Claude connector, coming soon. ## Generators - [AI contract generator](https://contracts.io/ai-contract-generator): One sentence in; a contract out. Lex drafts in plain English beside the legal wording. Share one link; both sides agree and sign. - [Contract generator](https://contracts.io/contract-generator): Pick a kind or write one line about your deal, then edit the plain English. Share one link; both sides agree and sign. - [NDA generator](https://contracts.io/nda-generator): One line about what you will discuss, then edit the plain English. Mutual or one-way. The other side signs free. - [Offer letter generator](https://contracts.io/offer-letter-generator): Write the basics and let Lex draft the rest. Role, pay, start date and the usual reservations, in plain English. ## Alternatives Comparisons describe each product from what it publishes about itself. No rankings, no unsourced performance claims. - [DocuSign alternatives](https://contracts.io/alternatives/docusign): Contracts.io drafts the contract, both sides negotiate on one link, then they e-sign. How that differs from DocuSign’s e-signature and agreement tools. - [PandaDoc alternatives](https://contracts.io/alternatives/pandadoc): Contracts.io is a two-sided contract drafter. How that differs from PandaDoc’s document workflow, proposals and e-signature tools. - [HoneyBook alternatives](https://contracts.io/alternatives/honeybook): HoneyBook is a clientflow CRM for independent businesses. Contracts.io is a two-sided contract drafter. Here is how the jobs differ. - [Dubsado alternatives](https://contracts.io/alternatives/dubsado): Dubsado is a client-management platform for creative businesses. Contracts.io is a two-sided contract drafter. Here is how the jobs differ. - [Adobe Sign alternatives](https://contracts.io/alternatives/adobe-sign): Adobe Acrobat Sign (formerly Adobe Sign) collects e-signatures on documents you already have. Contracts.io drafts and negotiates the contract first. - [SignNow alternatives](https://contracts.io/alternatives/signnow): SignNow (by airSlate) is an e-signature and document-workflow tool. Contracts.io drafts the contract and lets both sides negotiate on one link. - [PandaDoc vs DocuSign](https://contracts.io/alternatives/pandadoc-vs-docusign): PandaDoc and DocuSign both help teams send documents for signature. Contracts.io is a third option: draft and negotiate first, then e-sign. ## Other indexed families - Templates: https://contracts.io/templates and /templates/{type} - Law by country: https://contracts.io/law - Clauses: https://contracts.io/clauses - Glossary: https://contracts.io/glossary - Guides: https://contracts.io/resources#guides - Blog: https://contracts.io/blog - Audiences: https://contracts.io/for/{audience} ## Corrections If a statement here is wrong, email hello@contracts.io with the URL.