Terms of service

Last updated 12 November 2026

Who you're agreeing with

These terms are between you and Codedevza AI Ltd (company number 16485057), 71–75 Shelton Street, Covent Garden, London WC2H 9JQ, United Kingdom ("we"). By using Buff, you agree to them. If you use Buff for your company, you're agreeing on its behalf.

Your account

Buff is invite-only for now. You need an invite to sign in, with Google or your email address, and you must be 18 or over. Keep your sign-in safe and tell us straight away if someone else gets into your account.

Your content

What you and your bots create in Buff belongs to you. You let us store and process it only so we can run Buff for you. Our privacy policy explains how we handle it.

Bots and approvals

Bots can get things wrong. Check their work before you rely on it. When you or someone you trust approves a bot's action, such as sending an email, you're responsible for that action as if you'd done it yourself.

Your AI accounts and apps

Bots run on AI accounts and apps you connect, such as Claude, ChatGPT or Gmail. You pay those companies directly and must follow their terms. Buff doesn't check that your use fits them, and a company can limit or close an account that breaks them. We're not responsible for those services.

A Claude or ChatGPT plan belongs to one person. Connect only your own. Bots use it in your chats and nobody else's, and Buff never lets anyone else use it or resells it. You enter your password on Anthropic's or OpenAI's own page, never in Buff. For bots your whole team uses, connect an API key from your company's own account instead.

Fair use

Don't use Buff, or ask a bot, to:

• break the law or anyone's rights;
• send spam, or mislead people about who's writing to them;
• harm, harass or spy on anyone;
• try to break into Buff or anyone else's workspace.

We may pause an account that does, and we'll tell you why.

Paying for Buff

Buff is free during the invite-only period. When paid plans start, we'll show the price before you're charged and give you at least 30 days' notice of any change.

Ending your account

You can close your workspace at any time and export your data first. We can close it if you break these terms, with notice where we can give it.

Our responsibility

We work hard to keep Buff running and safe, but we provide it as it is and can't promise it'll never go down or make mistakes. As far as the law allows, our total liability to you is limited to what you paid us in the last 12 months, or £100 if that's more. Nothing here limits rights you have by law that can't be limited.

Changes and the law

If we change these terms in a way that matters, we'll tell you at least 30 days before. These terms are governed by the law of England and Wales.

Questions? Email hello@buff.bot.