Terms of Service

Last updated: January 31, 2026

1. Acceptance of Terms

By accessing or using Stack Sketch (“the Service”), you agree to be bound by these Terms of Service. If you do not agree to these terms, please do not use the Service.

2. Description of Service

Stack Sketch is a visual platform for planning UX and pitching web design. The Service allows users to create architecture diagrams, user flows, sitemaps, and wireframes using natural language prompts and export them to high-quality images.

3. User Accounts

To access certain features of the Service, you may be required to create an account. You are responsible for maintaining the confidentiality of your account information and for all activities that occur under your account.

4. Acceptable Use

You agree not to use the Service for any unlawful purpose or in any way that could damage, disable, overburden, or impair the Service. You may not attempt to gain unauthorized access to any portion of the Service.

5. Intellectual Property

All content, features, and functionality of the Service are owned by Steiner & Co and are protected by international copyright, trademark, and other intellectual property laws.

6. Limitation of Liability

In no event shall Steiner & Co be liable for any indirect, incidental, special, consequential, or punitive damages arising out of or relating to your use of the Service.

7. Changes to Terms

We reserve the right to modify these Terms of Service at any time. We will notify users of any material changes by posting the new terms on this page.

8. Contact Information

If you have any questions about these Terms of Service, please contact us at legal@stacksketch.com.