Privacy Policy

Effective Date: January 31, 2026

StackAI ("Company," "we," "us," or "our") is committed to protecting your privacy. This Privacy Policy explains how we collect, use, disclose, and safeguard your information when you use our synthetic data generation platform and API (the "Service").

We are based in Ontario, Canada and operate under Canadian privacy laws, including the Personal Information Protection and Electronic Documents Act (PIPEDA). We also comply with applicable international privacy laws, including the EU General Data Protection Regulation (GDPR) and the California Consumer Privacy Act (CCPA).

By using the Service, you consent to the practices described in this Privacy Policy.

1. Information We Collect

1.1 Information You Provide

  • Account Information: Email address, name, password (hashed), and organization name
  • Payment Information: Billing details processed through Stripe (we do not store full card numbers)
  • Job Configurations: Domain specifications, constraints, and parameters you provide for data generation
  • Communications: Support requests, feedback, and correspondence with us

1.2 Information Collected Automatically

  • Usage Data: API requests, job IDs, timestamps, record counts, and schema types
  • Technical Data: IP address, browser type, device information, and operating system
  • Log Data: Server logs including access times, errors, and API endpoints accessed

1.3 Information We Do Not Collect

  • We do not collect sensitive personal data (racial origin, political opinions, religious beliefs, health data, etc.)
  • We do not use tracking cookies or third-party analytics that follow you across websites
  • Generated Data under Private License is not accessed, analyzed, or used by us

2. How We Use Your Information

We use collected information for the following purposes:

PurposeLegal Basis (GDPR)
Provide and operate the ServiceContract performance
Process payments and manage subscriptionsContract performance
Send service notifications (job completion, account updates)Contract performance
Respond to support requestsContract performance
Prevent fraud and enforce our TermsLegitimate interest
Improve and develop the ServiceLegitimate interest
Send marketing communications (with consent)Consent
Comply with legal obligationsLegal obligation

3. How We Share Your Information

We do not sell your personal information. We may share information in the following circumstances:

3.1 Service Providers

We use trusted third-party service providers who process data on our behalf:

  • Amazon Web Services (AWS): Cloud hosting and storage (Canada region)
  • Stripe: Payment processing
  • OpenAI / Anthropic: AI model providers for data generation

These providers are contractually obligated to protect your information and use it only for the services they provide to us.

3.2 AI Model Provider Data Handling

When you submit generation requests, the following data is sent to AI model providers:

  • Domain specification and constraints you provide
  • Generation parameters (schema type, count, formatting)

Important: We do not send your personal information, account details, or identifying information to AI providers. Prompts are constructed from your generation parameters only. AI providers process requests under their enterprise data processing agreements, which prohibit using your data to train their models.

3.2 Legal Requirements

We may disclose information if required by law or in response to valid legal processes, such as court orders or government requests.

3.3 Business Transfers

In connection with a merger, acquisition, or sale of assets, your information may be transferred to the acquiring entity.

3.4 With Your Consent

We may share information with your explicit consent for purposes not covered by this Policy.

4. International Data Transfers

Our primary infrastructure is located in Canada (AWS ca-central-1). However, some data processing may occur in the United States through our service providers (Stripe, OpenAI, Anthropic).

For EU/EEA Users: When we transfer data outside the EU/EEA, we ensure appropriate safeguards are in place, including Standard Contractual Clauses approved by the European Commission.

Canada has been recognized by the European Commission as providing adequate data protection, which facilitates lawful transfers of personal data from the EU to Canada.

5. Data Retention

Data TypeRetention Period
Account informationUntil account deletion + 30 days
Generated Data (Private License)90 days (configurable)
Generated Data (Platform Cache)Up to 2 years
Generated Data (Marketplace)Until removed from marketplace
Job metadata (IDs, counts, timestamps)3 years for audit purposes
Payment records7 years (legal requirement)
Server logs90 days

6. Your Privacy Rights

Depending on your location, you may have the following rights:

6.1 All Users (PIPEDA)

  • Access: Request a copy of your personal information
  • Correction: Request correction of inaccurate information
  • Withdrawal of Consent: Withdraw consent for optional processing

6.2 EU/EEA Users (GDPR)

In addition to the above, you have the right to:

  • Erasure: Request deletion of your personal data ("right to be forgotten")
  • Portability: Receive your data in a structured, machine-readable format
  • Restriction: Request restriction of processing in certain circumstances
  • Objection: Object to processing based on legitimate interests
  • Lodge a Complaint: File a complaint with your local data protection authority

6.3 California Users (CCPA)

California residents have the right to:

  • Know: What personal information we collect and how it's used
  • Delete: Request deletion of your personal information
  • Non-Discrimination: Not be discriminated against for exercising your rights
  • Opt-Out of Sale: We do not sell personal information, so this right does not apply

To exercise your rights, contact us at privacy@stackai.app. We will respond within 30 days (or sooner if required by law).

7. Security Measures

We implement industry-standard security measures to protect your information:

  • Encryption in Transit: All data transmitted via TLS 1.2+
  • Encryption at Rest: Stored data encrypted using AES-256
  • Access Controls: Role-based access with principle of least privilege
  • Password Security: Passwords hashed using bcrypt with salt
  • API Key Security: Keys hashed; only prefixes stored for identification
  • Infrastructure Security: AWS security best practices, WAF, DDoS protection
  • Monitoring: Security logging and anomaly detection

While we strive to protect your information, no system is completely secure. In the event of a data breach affecting your personal information, we will notify you in accordance with applicable law.

8. Cookies and Tracking Technologies

We use minimal cookies necessary for the Service to function:

CookiePurposeType
Session tokenAuthentication and session managementEssential
CSRF tokenSecurity protection against cross-site attacksEssential

We do not use:

  • Third-party tracking cookies
  • Advertising cookies
  • Social media tracking pixels
  • Cross-site analytics that follow you elsewhere

9. Children's Privacy

The Service is not intended for individuals under 18 years of age. We do not knowingly collect personal information from children. If you believe we have collected information from a child, please contact us immediately at privacy@stackai.app, and we will delete it.

10. Third-Party Links

The Service may contain links to third-party websites or services. We are not responsible for the privacy practices of these third parties. We encourage you to review their privacy policies before providing any information.

11. Changes to This Policy

We may update this Privacy Policy from time to time. We will notify you of material changes by:

  • Posting the updated Policy on our website with a new effective date
  • Sending an email notification to registered users
  • Displaying a notice in the Service

Your continued use of the Service after changes become effective constitutes acceptance of the updated Policy.

12. Contact Us

For privacy-related questions, requests, or complaints, contact us at:

StackAI Privacy Team

Email: privacy@stackai.app

Ontario, Canada

For EU Users: If you are not satisfied with our response, you have the right to lodge a complaint with your local supervisory authority.

For Canadian Users: You may also contact the Office of the Privacy Commissioner of Canada at www.priv.gc.ca.