Legal
Privacy Policy
Last updated · October 26, 2026
Marstudio (“we”, “us”, marstudio.dev) builds AI companies, businesses and software for its clients, and sells source code products. This Privacy Policy explains what data we collect, why, and your choices.
1. What we collect
- Order data: name, email, billing details and what you bought, collected by our payment processors (Whop, and Polar for some catalog products) on our behalf, plus the answers you give in the brief after paying (your business, your goals, your tools).
- Communications: emails you send to admin@marstudio.dev, forms you send on this site, or messages in the chat widget on this site.
- Usage: standard server logs (IP, user agent, page paths) for security and analytics.
2. How we use it
- Deliver what you bought: your review or plan, your build, your AI company, or the source code and documentation of a catalog product.
- Provide support and respond to questions.
- Send transactional emails (receipts, delivery, follow-up).
- Improve the site, the catalog, and the chatbot.
3. Who we share it with
Only the processors required to run the business:
- Whop and Polar: payment processing.
- Supabase: our database (orders, briefs, chat history).
- Resend: outbound email delivery.
- Cloudflare: DNS, hosting infrastructure, email routing.
- Vercel: site hosting.
- Anthropic (Claude): generating your personalized README and powering the on-site chatbot. Your checkout intake answers are sent to Claude only to write the customized README that accompanies your order.
- Google Analytics: counting visits and pages viewed on this site.
We never sell your data. We never share it with advertisers.
4. How long we keep it
We retain order records as required by tax and accounting law (typically 7 years). Email communications are retained for as long as the relationship is active. You can request deletion of non-required records at any time.
5. Your rights
You can request access to, correction of, or deletion of your personal data by emailing admin@marstudio.dev. We respond within 30 days.
6. Cookies
We use essential cookies needed for the site to work (session, security) and Google Analytics cookies to count visits. No advertising cookies.
7. International transfers
Our processors store and process data in the United States and the European Union. By using the site you consent to these transfers.
8. Changes
If we materially change this policy, we’ll update the “Last updated” date at the top and, where reasonable, notify affected customers by email.
9. Contact
Privacy questions: admin@marstudio.dev.