Last updated September 17, 2026.

This policy explains what Nasada collects, why, who else handles it, and what you can ask us to do with it. We keep it plain because there isn’t much to hide: we collect what the service needs to work and nothing for advertising.

What we collect. Your email address, which is also how you sign in. The answers you give to each tool and the results it produces, which we keep in your run history, together with the PDF and Word files we generate for download. Your balance and a record of every charge, refund and credit added, with the amounts and times. We do not take card payments yet, so we hold no card details. Any request you make for more credits, and your answer when we ask whether you were happy with a result, with anything you write about what was off. The time zone your browser reports, which research briefs and fact checks use to localise web searches. Standard server logs, including the address your requests come from. If you ask for an invitation, the email address you leave on the waitlist.

How we use it. To run the tools and show you your results, to keep your history so you can come back to them, to bill runs and return the charge when a run fails, to send you sign-in emails, to keep the service reliable, and to prevent abuse. We do not send marketing email, and we do not use your inputs or results to train AI models.

Who else handles it. To generate a result, your answers are sent to the AI provider behind that tool: Anthropic for writing and persuasion playbooks, OpenAI for research briefs and fact checks, which also run web searches through OpenAI. Both process your inputs under their API terms, which do not permit them to train their models on that data. The rest of the service runs on Supabase (sign-in, database and file storage), Vercel (the website), Railway (the servers that run the tools) and Resend (which delivers sign-in emails, and so handles your email address). A private Slack channel tells us when something needs our attention. When a run fails, the alert carries the run’s identifier and an error code, never its content. When you request credits, it carries your email address and balance. When you tell us a result was not good, it carries your email address, the run’s identifier and what you wrote, but not the result itself. We don’t sell your data, we don’t share it with advertisers, and we don’t run analytics or tracking scripts.

Cookies. We set cookies only to keep you signed in. There are no tracking or advertising cookies.

How long we keep it. Your run history and the files that go with it stay for as long as your account exists, so you can return to them. Download links expire after a week and are issued afresh each time you open a result. Billing records are kept for as long as accounting rules require. Server logs are kept for a short period for reliability and security. When you close your account we delete your account, history and files, keeping only the records we are required to retain.

Your choices. You can see your past work under History, and your balance and credit transactions on your account page. You can ask us to send you a copy of your data, correct it, or delete your account and everything in it, by writing to [email protected]. Where the law where you live gives you further rights over your data, you can exercise them the same way.

Where it is processed. Our providers operate in the United States and other countries, so your data may be processed outside the country you live in. Wherever it is, it is handled under this policy and our agreements with those providers.

Security. Data moves between you, us and our providers over encrypted connections, and access to it is limited to what running the service requires. No system is perfectly secure; if we learn of a breach that affects you, we will tell you.

Children. Nasada is not for anyone under 18, and we do not knowingly collect data from children.

Changes to this policy. We may update this policy. The date at the top tells you when. If a change is material we will let you know by email before it takes effect.

Questions? Write to [email protected].