Last updated August 24, 2026

Terms of Service

Using the service

You may use Redirect Sniffer only for lawful purposes and only to inspect URLs you are authorized to test. You may not use the service to probe private infrastructure, evade access controls, distribute malware, overload third-party sites, or violate another party’s rights.

Accounts and security

You are responsible for keeping account passwords and API keys secure and for activity performed through your account. Notify us promptly if you believe an account or key has been compromised.

Paid subscriptions

Pro subscriptions renew monthly or annually until cancelled. Prices and taxes are shown during checkout and payments are handled by Dodo Payments. Cancellation stops future renewals; access continues until the end of the paid period unless required otherwise by law. Plan limits are applied to protect service reliability.

Results and availability

Redirect results depend on third-party servers, DNS, geography, crawler detection, cookies, and network conditions. Results may differ from what another browser sees. The service is provided on an “as is” and “as available” basis without a guarantee that every URL can be resolved or continuously monitored.

Acceptable automation

API and bulk access must remain within the limits of your plan. Attempts to bypass limits, share access outside your organization, or interfere with the service may result in suspension.

Changes and contact

We may update these terms as the product evolves. Material changes will be posted here. Questions can be sent through the contact page.