Privacy Policy

Last updated: June 10, 2026

This policy explains what data Siglock (siglock.dev and auth.siglock.dev - "we", "us") collects, why, and how it is handled. Siglock is a software licensing platform with two kinds of people in it: Vendors (developers with a Siglock account) and the End Users of those Vendors' software.

If you are an End User - someone who bought or activated software made by one of our Vendors - your primary relationship (and your purchase, refund and support questions) is with that Vendor. We process a small amount of your data on the Vendor's behalf so their licensing works; that processing is described in section 3. The Vendor's own privacy policy covers everything else they do.

1. Data we collect from Vendors

2. Data we process about End Users (on the Vendor's behalf)

When a Vendor's application verifies a license, or an End User uses a Vendor's customer portal, we process for that Vendor:

Why: this is what makes licensing work - activating keys, enforcing seat limits, detecting fraud and abuse (for example one key shared across many devices), and giving Vendors an audit trail. For this data the Vendor decides the purposes; we act as their processor/service provider and use it only to provide the Service.

3. Cookies

We use essential cookies only: a session cookie and a CSRF-protection cookie to keep you signed in to the dashboards and portals. We do not use advertising or cross-site tracking cookies. Our infrastructure provider Cloudflare may set technical cookies needed to protect the sites.

4. Email

We send transactional email only (for example license delivery, receipts, renewal and expiry notices, password resets), delivered by Postmark. Emails sent for a Vendor's customers can carry the Vendor's brand name with replies routed to the Vendor. We do not send marketing email and we do not sell or rent email addresses.

5. Who we share data with

No selling of personal data - sharing is limited to the service providers that run the platform:

We may also disclose data if required by law, or to protect the rights, safety and integrity of the Service. If the business is ever transferred, data may move with it under the same protections.

6. Retention

7. Security

License keys are cryptographically signed (per-application RSA keys); private signing keys and two-factor secrets are stored encrypted; passwords are hashed; all traffic is served over HTTPS; access to administrative systems is restricted and audited. No system is perfectly secure - if we learn of a breach affecting your data we will notify affected accounts without undue delay.

8. Your rights

Depending on where you live (for example under GDPR or similar laws), you may have rights to access, correct, export, restrict or delete your personal data.

9. International transfers

The platform is operated from the United States with global infrastructure providers (such as Cloudflare). By using the Service you understand your data may be processed in the United States and other countries via the providers listed above.

10. Children

The Service is for businesses and developers and is not directed at children under 16. We do not knowingly collect data from children.

11. Changes & contact

We will post updates to this policy here and, for material changes, give Vendors notice. Questions or requests: [email protected].