Terms of use

Last updated: June 23, 2026

By using the Appizy website (www.appizy.com and app.appizy.com), you agree to be bound by these terms of use.

Appizy reserves the right to update these terms at any time. Continued use of the Service after changes constitutes acceptance of the updated terms.

This Service is operated by:

ACSEO SAS au capital de 104 254,00 € SIREN: 511 727 257 RCS Aix-en-Provence TVA: FR31511727257 Latitude Arbois Bat B, 1060 Rue René Descartes, 13290 Aix-en-Provence, FRANCE contact@appizy.com

1. Service description

Appizy converts spreadsheet files (.xlsx, .ods) into interactive web applications (HTML/CSS/JavaScript). You upload your spreadsheet, customize settings, and host it online.

2. Trial and subscriptions

Trial period

New accounts receive a 14-day free trial. During the trial:

  • You can convert and preview spreadsheets
  • Trial calculators are automatically deleted after 7 days
  • Full hosting requires a paid subscription

We offer subscription plans with monthly or yearly billing. Plans differ by number of hosted calculators and available features. Appizy may modify plan features at its discretion.

Payment and cancellation

FastSpring acts as our official payment processor (Merchant of Record). To cancel your subscription, use the “Manage Your Orders” link in your FastSpring checkout email.

When your subscription ends:

  • You get a 7-day grace period for published calculators
  • After 7 days, published applications are unpublished
  • Your files remain in your account for manual deletion

3. Your responsibilities

Verify output accuracy

Generated applications are provided “as is” without warranty. You must verify that calculations and formatting are correct. While we help fix bugs, we are not responsible for errors in your generated application.

Keep backups

We do not backup your files. Always keep copies of your original spreadsheets. We are not responsible for lost or damaged files.

Content ownership

You retain all intellectual property rights to your uploaded files. You are solely responsible for the content you upload. Do not use the Service for any unlawful purpose or to infringe on others’ rights.

4. Hosting and data retention

Published calculators are hosted on our platform (AWS CloudFront). Access requires an active subscription.

Data retention:

  • Trial calculators: Deleted after 7 days
  • User calculators: Retained until you delete them
  • Deleted files: Removed from storage by automated cleanup

See our Privacy policy for detailed information about data processing.

5. Third-party services

We use third-party services to operate Appizy:

  • FastSpring: Payment processing
  • AWS: Cloud infrastructure (S3, CloudFront, Lambda)
  • Mailgun: Transactional emails
  • Fathom Analytics: Privacy-first analytics (no cookies)

Generated applications may also use third-party JavaScript libraries (CDNs). We choose reliable providers but cannot guarantee their continued availability.

6. Limitation of liability

The Service is provided “as is” without warranties of any kind. We are not liable for:

  • Calculation errors in generated applications
  • Data loss or file corruption
  • Service interruptions or downtime
  • Third-party library failures
  • Any indirect, incidental, or consequential damages

7. Account termination

We may suspend or terminate your account for:

  • Violation of these terms
  • Fraudulent activity
  • Non-payment
  • Abuse of the Service

You may cancel your subscription at any time through FastSpring.

8. Governing law

These terms are governed by French law. Disputes shall be subject to the exclusive jurisdiction of the courts of Aix-en-Provence, France.

9. Privacy

We process personal data in accordance with GDPR. See our Privacy policy for details on:

  • What data we collect
  • How we use and protect it
  • Your rights (access, deletion, portability)
  • Cookie usage (Fathom is cookie-free)

Contact contact@appizy.com to exercise your privacy rights.

10. Contact

Email: contact@appizy.com Address: ACSEO, Latitude Arbois Bat B, 1060 Rue René Descartes, 13290 Aix-en-Provence, FRANCE

Material changes to these terms will be notified by email.