1. Acceptance of Terms

These Terms of Service (“Terms”) are entered into by and between you (“User”) and eStack, LLC (“Company,” “we,” or “us”). These Terms govern your access to and use of www.estack.com including any content, functionality, and services offered (collectively, the “Website” or “Services”). By accessing or using the Website, you agree to be bound by these Terms and by our Privacy Policy (www.estack.com/privacy-policy), and if applicable, our Software License Agreement (www.estack.com/software-license). If you do not agree, you must not use the Website or Services.

2. Changes to Terms

We may revise and update these Terms from time to time in our sole discretion. All changes are effective immediately when we post them. Your continued use of the Website following such updates constitutes your acceptance of the revised Terms.

3. Accessing the Website and Account Security

We reserve the right to withdraw or amend the Website or any part of it without notice. We will not be liable if any part of the Website is unavailable at any time. You are responsible for ensuring that all persons who access the Website through your internet connection are aware of and comply with these Terms.

If you create an account, you must provide accurate, current, and complete information. You are responsible for maintaining the confidentiality of your account credentials. You must notify us immediately of any unauthorized use of your account.

4. Intellectual Property

All content, features, and functionality on the Website, including software, text, images, graphics, logos, and designs, are owned by eStack, LLC or its licensors and are protected by intellectual property laws. You may use the Website only for lawful business purposes in accordance with these Terms.

5. Trademarks

The Company name, eStack, our logos, product and service names, designs, and slogans are trademarks of eStack, LLC. You must not use such marks without prior written permission.

6. Prohibited Uses

You agree not to use the Website: (a) in violation of any applicable law; (b) to exploit or harm minors; (c) to impersonate others; (d) to introduce viruses, malicious code, or otherwise interfere with the operation of the Website; or (e) for any activity that may harm the Company or its users.

7. Reliance on Information

Content on the Website is provided for general information only. We make no representations as to its accuracy or completeness and disclaim all liability arising from reliance on such content.

8. Privacy

Your use of the Website is also governed by our Privacy Policy. By using the Website, you consent to our collection and use of information as described therein.

9. Software License

All purchases or access to our software are governed by our Software License Agreement, which is incorporated into these Terms.

10. Geographic Restrictions

The Website is operated from the United States and is intended for users located in the United States. We make no representations that the Website or its content are accessible or appropriate outside of the U.S. Accessing the Website may not be legal by certain persons or in certain countries. If you access the Website from outside the United States, you do so at your own risk.

11. Disclaimer of Warranties

The Website is provided on an “as is” and “as available” basis, without warranties of any kind. We disclaim all warranties, express or implied, including merchantability, non-infringement, and fitness for a particular purpose.

12. Limitation of Liability

In no event shall eStack, LLC, its affiliates, or licensors be liable for any damages of any kind arising from your use of the Website, including direct, indirect, incidental, consequential, or punitive damages, even if foreseeable. Certain jurisdictions do not allow limitations of liability, so some of these limitations may not apply to you.

13. Indemnification

You agree to defend, indemnify, and hold harmless eStack, LLC, its affiliates, officers, directors, employees, and agents from any claims, damages, losses, liabilities, or expenses arising out of your use of the Website or violation of these Terms.

14. Governing Law and Jurisdiction

These Terms shall be governed by and construed under the laws of the State of Washington, U.S.A., without regard to conflict of law principles. Any disputes shall be brought exclusively in the state or federal courts located in Seattle, Washington.

15. Arbitration

Any dispute arising out of or relating to these Terms or the Website shall be resolved by binding arbitration under the American Arbitration Association Rules, applying Washington law. Judgment on the award may be entered in any court having jurisdiction. Either party may seek injunctive relief in court to protect its intellectual property or confidential information.

16. Waiver and Severability

No waiver by the Company shall be deemed a waiver of any other term. If any provision of these Terms is held invalid, the remaining provisions will continue in full force and effect.

17. Entire Agreement

These Terms, along with our Privacy Policy and Software License Agreement, constitute the entire agreement between you and eStack, LLC with respect to the Website.

18. Contact

This website is operated by eStack LLC, located at 2120 1st Avenue N Unit B-6, Seattle WA 98109 USA

For questions or concerns about these Terms, please contact us at support@estack.com.

Last Updated: 9/10/2025