Last updated: February 11, 2026
At CyberDiagram, we want you to be satisfied with our service. This Refund Policy outlines the terms under which refunds may be issued for our paid subscription plans.
Summary: Monthly subscriptions can be cancelled anytime. We offer a full refund within 14 days of your first paid subscription if you are not satisfied. After 14 days, no prorated refunds are provided, but your access continues until the end of the billing period.
CyberDiagram offers the following subscription plans:
All paid subscriptions are billed monthly in advance in US Dollars (USD).
If you are a first-time subscriber to a paid plan and are not satisfied with the Service, you may request a full refund within 14 calendar days of your initial subscription payment. This guarantee applies only once per customer and only to the first billing cycle.
To request a refund under this guarantee:
You may cancel your subscription at any time by:
Upon cancellation:
When upgrading to a higher-tier plan, you will be charged the prorated difference for the remainder of the current billing period. The new plan rate applies from the next billing cycle.
When downgrading to a lower-tier plan, the change takes effect at the start of the next billing cycle. No refund or credit is issued for the difference during the current period.
In cases where the Service experiences significant downtime (more than 48 continuous hours), we may issue service credits at our discretion. Service credits:
If you believe you have been incorrectly charged or your refund request was denied in error, please contact us at flashoop@gmail.com. We will review your case and respond within 5 business days.
We encourage you to contact us directly before initiating a chargeback with your payment provider, as we are committed to resolving billing issues promptly and fairly.
We may update this Refund Policy from time to time. Changes will be posted on this page with an updated "Last updated" date. Material changes will be communicated via email at least 30 days in advance.
For refund requests or billing questions, contact us at: