banast
How it worksExample reportBlogPricingAbout
Log inFree pre-audit

Privacy policy

Last updated: October 6, 2026

In force as of October 1, 2026.


This is a translation provided for convenience. The French version is the reference and prevails.

Data controller

Banast SASU, 25 rue de la Banasterie, 84000 Avignon, France, registered with the Trade and Companies Register of Avignon under number 108 811 845, represented by Adrien Lebas, President. Contact for any question about your data: privacy@banast.com.

Data we collect

  • Account: email address, and name if provided.
  • Pre-audit and report: address of the analysed site, information about the project entered or validated by the user (market, customers, offer, prices, costs, income goals).
  • Payment: handled by Stripe. Banast only receives the payment confirmation, never card details.
  • Usage: pages viewed, actions in the service, device type, through audience measurement tools.
  • Technical data: IP address, processed for the security of the service (bot check, rate limiting) and error tracking.

Purposes and legal bases

PurposeLegal basis
Provide the pre-audit and the reportPerformance of the contract, or pre-contractual steps for the pre-audit
Manage payments and invoicingPerformance of the contract and legal obligation
Send service emailsPerformance of the contract
Send Banast news and offersConsent, or legitimate interest for existing customers
Reach out to professionalsLegitimate interest
Secure the service and fix errorsLegitimate interest
Measure audience and improve the productLegitimate interest, or consent where the law requires it

Recipients and processors

Data is never sold. It is accessible to Banast and to the following providers, within the limits of their task.

ProviderRoleLocation
Vercel Inc.Site hostingUnited States
Supabase Inc.Database and authenticationEuropean Union
Google (Gemini API)AI-generated analysisUnited States
StripePaymentUnited States and European Union
LoopsEmail deliveryUnited States
PostHogProduct analyticsEuropean Union
PlausibleAudience measurementEuropean Union
SentryError trackingUnited States
Cloudflare (Turnstile)Bot checkUnited States

Transfers outside the European Union are covered by the Data Privacy Framework or by the European Commission's standard contractual clauses. Data sent to the Gemini API is not used by Google to train its models.

Retention periods

DataPeriod
Account and reportsWhile the account is active, then 3 years after the last contact
Pre-audit without an account12 months
Invoices and accounting data10 years
Prospects3 years after the last contact
Cookies and trackers13 months maximum

Your rights

You have the right to access, rectify, erase, restrict, object to and port your data, and to withdraw your consent at any time. You may also set instructions about what happens to your data after your death.

To exercise them: privacy@banast.com. Banast replies within one month. You may lodge a complaint with the CNIL, the French data protection authority (cnil.fr).

Cookies

A strictly necessary cookie keeps your session once you are signed in. It does not require your consent.

PostHog analytics cookies are set only if you click "Accept all" in the cookie banner. Until you choose, PostHog measures nothing and stores nothing on your device. If you reject them, we only count visits anonymously, without cookies, and session replay stays off.

Your choice is kept for 6 months if you reject and 13 months if you accept, then we ask again. You can change it at any time from the , also available in the footer.

Plausible measures site traffic without any cookie. We do not use advertising cookies.

Security

Banast takes appropriate measures to protect data: encrypted connections, restricted access, established providers.

Changes

Banast may update this policy. The date of entry into force shown at the top is authoritative.

banast

A viability check for solo founders. Made in Avignon, France.

Product

  • How it works
  • Example report
  • Pricing

Free tools

  • Break-even calculator

Learn

  • Blog
  • Teardowns

Company

  • About
  • Contact
  • Privacy
  • Terms of sale
© 2026 Banast · Made in Avignon, FranceLegal