Last updated: February 28, 2026
By downloading, installing, or using OpenSEM Pro ("the Software"), you agree to be bound by these Terms of Service. If you do not agree to these terms, do not use the Software.
Upon purchasing a valid license, we grant you a non-exclusive, non-transferable, revocable license to use the Software on one (1) device at a time, subject to the terms of your subscription plan:
You may not:
We may offer a free trial period. During the trial, you have full access to all features. When the trial expires, you must purchase a license to continue using the Software. Trial availability and duration may change at any time without notice.
All payments are processed securely through Lemon Squeezy. By subscribing to a paid plan, you agree to pay the applicable fees. Subscription plans renew automatically unless cancelled before the renewal date. You can manage your subscription through your Lemon Squeezy billing portal.
We offer refunds on a case-by-case basis. If you are unsatisfied with the Software, contact us at contact@opensempro.com within 14 days of purchase. Refund requests after 14 days may not be honored.
The Software, including all code, design, graphics, and documentation, is the intellectual property of OpenSEM Pro and is protected by copyright and other intellectual property laws. Your license does not grant you ownership of the Software.
Your use of the Software is also governed by our Privacy Policy. By using the Software, you consent to the collection and use of information as described in our Privacy Policy.
We may release updates, patches, or new versions of the Software from time to time. Updates may be installed automatically. Continued use of the Software after an update constitutes acceptance of any changes.
The Software is provided "as is" and "as available" without warranties of any kind, either express or implied. We do not warrant that the Software will be error-free, uninterrupted, or free of harmful components. You use the Software at your own risk.
To the maximum extent permitted by law, OpenSEM Pro shall not be liable for any indirect, incidental, special, consequential, or punitive damages, including but not limited to loss of data, profits, or business opportunities, arising from your use of the Software.
We may terminate or suspend your license at any time if you violate these Terms of Service. Upon termination, you must cease all use of the Software and delete all copies from your devices.
These Terms shall be governed by and construed in accordance with applicable international laws. Any disputes shall be resolved through good-faith negotiation or, if necessary, through binding arbitration.
We reserve the right to modify these Terms at any time. Changes will be posted on this page with an updated date. Continued use of the Software after changes constitutes acceptance of the new terms.
If you have questions about these Terms of Service, contact us at:
contact@opensempro.com