Effective Date: March 17, 2026 · Last Updated: March 17, 2026
This Privacy Policy explains how Proof ("Proof," "we," "our," or "us") collects, uses, and discloses information when you use withproof.dev and related services.
We collect the following categories of information:
Account Information
Submitted Testing Data
Operational and Technical Data
Interaction and Output Data
Analytics Data
We use information to:
Where GDPR applies, we rely on one or more of the following legal bases:
We use essential technical cookies/session mechanisms needed to run the Service. We also use Umami analytics to understand aggregate usage and improve performance. Umami is a privacy-focused analytics platform that does not use cookies and does not collect personally identifiable information.
We do not sell personal information. We may share data with subprocessors that help us operate the Service, including:
We may also disclose data if required by law, legal process, or to protect rights, safety, and platform integrity.
We retain data for as long as reasonably necessary for the purposes above, including account operation, support, dispute resolution, and legal compliance.
Default retention targets (subject to change):
Proof uses AI models to generate QA reports and research insights. AI personas in our Research product simulate user behavior based on demographic profiles — they do not represent real individuals. We do not use your submitted data to train our own AI models. Data may be processed by third-party AI infrastructure providers under data processing agreements.
We implement reasonable administrative, technical, and organizational safeguards designed to protect information. No method of transmission or storage is 100% secure.
Depending on your location, you may have rights to:
To make a request, contact hello@withproof.dev. We may need to verify identity before processing requests.
If you are a California resident, you may have rights under CCPA/CPRA, including the right to know, delete, correct, and limit certain uses of sensitive personal information (if applicable). Proof does not sell personal information and does not share personal information for cross-context behavioral advertising as of this policy date.
Your information may be processed in countries other than your own. Where required, we use appropriate safeguards for cross-border data transfers.
The Service is not directed to children under 13 (or higher age where required by local law), and we do not knowingly collect personal data from children.
We may update this Privacy Policy periodically. We will post the revised version with an updated "Last Updated" date.
Proof (withproof.dev)
Operator: David Daniel
Portland, OR
Privacy contact: hello@withproof.dev