Prompier

Terms of Service

Last updated 14 October 2026

These terms are an agreement between you and Prompier LLP ("Prompier", "we", "us") about your use of the Prompier website, web app and browser extension (the "Service"). By creating an account or using the Service you agree to them. If you use Prompier for an organization, you confirm you can accept these terms for it.

1. Your account

2. Your content

Prompts, snippets, comments and anything else you put into Prompier is "your content". You own it. You give us permission to store it, process it and show it to the people you choose (for example your team) only so we can run the Service for you. We do not use your private content to train AI models, and this will stay true for any AI feature we add later unless you separately and clearly opt in. We do not read your private content except when you ask us to help with a problem, when we must to keep the Service safe or obey the law, or, for prompts you choose to submit to the community library, when volunteer moderators review the submission and any report about it. Our staff can reach private content only as far as needed for those purposes.

Do not put anything in Prompier you have no right to store, and avoid storing personal data about other people or secrets such as passwords and API keys in prompts.

Testing with your own AI key. If you add an API key from an AI provider, you do so at your own risk and cost: you remain responsible for the key, for the charges your provider makes, and for following your provider's terms. When you run a test, the prompt text is sent to that provider. The provider is not our subcontractor for this: it handles the text under its own terms and privacy policy and your agreement with it, and we are not responsible for what it does with the text or for its answers. We show cost estimates, but they are only estimates, and we are not responsible for charges you incur. Do not add a key you are not allowed to use. Do not test prompts that contain information you are not allowed to send to that provider.

Apps and their results. Apps send the text you type and the text of the prompts they use to an AI provider, using a key you added or, in a team, the team's own key. Results are saved with your runs, can be sent to members of your workspace and shared with the team by you, and can be read through the API by keys your team creates with the results scope. You are responsible for what you put into an app and for checking its output before you rely on it. Results are produced by AI and may be wrong. A team key spends the team's money: owners and admins set spending limits and are responsible for them, and the figures we show are estimates from list prices, not a bill.

In a team workspace, an owner or admin decides whether members may test or run apps. By turning testing on, they decide for the whole workspace that members may send prompt text to third-party AI providers, and they are responsible for making sure that fits the team's own data rules and its agreements with its customers.

3. Community library

4. Acceptable use

Do not use the Service to break the law, harass or harm others, send spam, upload malware, probe or attack the Service, bypass limits (for example by creating many accounts), scrape it at scale, or resell it without our written permission. We may suspend accounts that do.

5. Plans, billing and trials

6. Availability and changes

Prompier is early-access software. We work to keep it running but do not promise it will always be available or error-free. We may add, change or remove features, and will give reasonable notice of changes that significantly reduce what a paid plan includes. Export your prompts whenever you like from Import / export.

7. Ending the agreement

You can stop using Prompier and delete your account at any time (see the privacy policy for what happens to your data). We may suspend or end your access if you break these terms, if the law requires it, or if your account has been unused for a long time (after warning you by email). If we end a paid account for no fault of yours we will refund the unused part of the paid period. "Fault" here means that you broke these terms (including the acceptable use rules), abused the Service or our staff, or used the account for something illegal, or that ending the account is needed to comply with the law.

8. Our responsibility

The Service and community content are provided "as is" without warranties of any kind, to the extent the law allows. Prompier helps you organize prompts; it does not produce or check the output of AI tools. To the extent the law allows, we are not liable for indirect or consequential losses, lost profits or lost data, and our total liability for any claim is limited to the amount you paid us in the 12 months before it arose (or 100 USD if you paid nothing). Nothing in these terms limits liability that cannot be limited by law, such as for fraud or for death or personal injury caused by negligence, or your statutory consumer rights.

9. Changes to these terms

If we change these terms in a way that matters we will tell you by email or in the app at least 30 days before the change applies. If you keep using Prompier afterwards you accept the new terms; if you do not agree you can close your account.

10. General

These terms, together with the privacy policy, are the whole agreement between us about the Service. If a part of them is found unenforceable the rest still applies. Not enforcing a right is not giving it up. You may not transfer your account without our consent. The law and courts that apply are those of the place where Prompier LLP is established, except where mandatory consumer law gives you the right to use your own.

Contact

Prompier LLP. Questions about these terms: [email protected].