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Privacy Policy

Last updated: July 13, 2026

1. Introduction

ZSell Inc ("ZSell", "we", "us", or "our") operates the website zsell.ai and a suite of products including ZSell Vision (collectively, the "Services"). This Privacy Policy explains what personal information we collect, how we use it, and the rights you have regarding that information.

By using our Services, you agree to the collection and use of information in accordance with this policy.

2. Information We Collect

2.1 Account Information

When you create an account with us, we collect:

  • Your name
  • Your email address
  • Your organization or company name (optional)
  • A password, stored only as a cryptographic hash

2.2 Billing Information

When you buy a report, payment is processed by our payment provider, Stripe. We do not store credit card numbers on our servers. We receive a billing reference and transaction metadata from Stripe in order to deliver your purchase and support it afterwards.

2.3 Usage Information

As you interact with our Services, we automatically collect:

  • Log data (IP address, browser type, access time, pages viewed)
  • Device information (operating system, screen size)
  • Actions you take within our products (searches performed, analyses run, features used)

We use this information to operate the Services, investigate technical issues, and improve our products.

2.4 Marketplace Data You Authorize

When you authorize one of our products (such as ZSell Vision) to access your Amazon Seller account via Amazon's Selling Partner API, we retrieve data from your Amazon account on your behalf, including product catalog information, pricing, and—only where you explicitly grant access—sales and inventory data for your own products.

We do not retrieve buyer personal information or any data outside the scope you explicitly authorize. For details on how we handle Amazon-derived data, see our Data Protection Policy.

2.5 Information You Provide Directly

If you contact us through our contact form, submit a support request, or reply to our communications, we receive and store the content of your messages along with your email address and any other information you include.

3. How We Use Your Information

We use the information we collect to:

  • Provide, maintain, and improve the Services
  • Create and manage your account
  • Process payments and deliver the reports you buy
  • Send transactional emails (account confirmations, password resets, billing notices)
  • Respond to your inquiries and provide customer support
  • Analyze usage patterns to improve product features
  • Detect and prevent fraud, abuse, and security incidents
  • Comply with legal obligations
  • Send marketing communications about our products and services (you can opt out at any time)

We do not sell your personal information. We do not share your personal information with advertisers. We do not use your data to train third-party AI models.

4. How We Share Your Information

We share information only in the limited circumstances described below.

4.1 Service Providers

We rely on a small number of third-party service providers ("sub-processors") to operate the Services. These include:

  • Stripe — payment processing
  • Our cloud hosting provider — application hosting, database storage, and server infrastructure
  • Our transactional email provider — delivery of account and billing emails
  • Traject Data (Rainforest API) — commercial marketplace data provider used to retrieve public Amazon search-results and product pages (we send search terms and product identifiers, not your personal information)
  • Keepa — commercial marketplace data provider for historical rank, price, offer, and buy-box records (we send product queries, not your personal information)
  • Google (Gemini API) — AI analysis and narrative generation, as described in Section 5 (we send market and product data, not your personal information)

Each sub-processor is contractually obligated to use your information only to provide services to us, and to handle it with appropriate security and confidentiality.

4.2 Legal Compliance

We may disclose information if required by law, subpoena, court order, or other legal process, or if we believe in good faith that disclosure is necessary to protect our rights, protect your safety or the safety of others, investigate fraud, or respond to a government request.

4.3 Business Transfers

If ZSell Inc is involved in a merger, acquisition, or sale of all or a portion of its assets, your information may be transferred as part of that transaction. We will notify you via email or a prominent notice on our website of any such change.

4.4 With Your Consent

We may share information for any other purpose with your explicit consent.

5. AI and Automated Analysis

Our Services use artificial intelligence (AI) to analyze product and market data and generate insights and recommendations.

We currently use Google's Gemini API to perform natural-language analysis and insight generation on product listings, keywords, and market data. The data we send to AI providers includes:

  • Product titles, descriptions, images, and categories
  • Keyword lists and search volume data
  • Market competition and brand concentration data
  • Aggregate analysis inputs derived from third-party marketplace data

We do not send your account information, email address, billing details, or any other personal information to AI providers.

We use the paid tier of the Gemini API, governed by the Google APIs Terms of Service together with the Gemini API Additional Terms of Service. Under those terms, Google does not use prompts or responses submitted through the paid tier to improve or train its models, and does not subject them to human review. Google retains limited logs for abuse detection and legal compliance only.

Data sent to AI providers is governed by that provider's own terms of service and data usage policy. We select AI providers based on their data handling practices and, where available, use tiers or configurations that contractually commit providers not to use submitted data to train or improve their models.

If you have concerns about AI processing of specific data, contact us at policy@zsell.ai.

6. Cookies and Similar Technologies

We use cookies and similar tracking technologies to operate the Services. These include:

  • Essential cookies: required for authentication, session management, and core functionality. You cannot opt out of essential cookies without losing access to the Services.
  • Analytics cookies: used to understand how our Services are used and identify areas for improvement. These are privacy-respecting and do not track you across other websites.

We do not use advertising cookies, retargeting pixels, or cross-site tracking.

7. Data Retention

We retain your personal information for as long as your account is active and as needed to provide you with our Services. After account closure, we retain certain information for legitimate business purposes such as billing records (retained for seven years to comply with US tax requirements), audit trails, and dispute resolution.

You may request deletion of your account and associated data at any time (see Section 9).

8. Security

We implement technical and organizational security measures to protect your information, including:

  • Encryption of data in transit (TLS)
  • Encryption of sensitive data at rest
  • Access control limiting employee access to your data on a need-to-know basis
  • Multi-factor authentication for administrative access
  • Secure credential storage practices
  • Regular security reviews and incident response procedures

No security measure is perfect, and we cannot guarantee absolute security. If we become aware of a data breach affecting your personal information, we will notify you in accordance with applicable law.

9. Your Rights

Depending on where you reside, you may have the following rights regarding your personal information:

  • Access — request a copy of the personal information we hold about you
  • Correction — request that we correct inaccurate or incomplete information
  • Deletion — request that we delete your personal information, subject to legal retention requirements
  • Portability — request that we export your data in a machine-readable format
  • Opt-out of marketing — unsubscribe from marketing emails at any time via the link in each message
  • Objection — object to certain processing of your personal information

To exercise any of these rights, contact us at policy@zsell.ai. We will respond within 30 days.

10. Children's Privacy

Our Services are not intended for individuals under the age of 18. We do not knowingly collect personal information from children. If you believe we have collected information from a child, please contact us and we will delete it.

11. International Users

ZSell Inc is based in the United States. If you access our Services from outside the United States, your information will be transferred to, processed in, and stored in the United States. By using our Services, you consent to this transfer.

12. Changes to This Policy

We may update this Privacy Policy from time to time. When we make material changes, we will notify you by email (if you have an account) and by posting a notice on our website. The "Last updated" date at the top of this policy indicates when it was most recently revised.

13. Contact Us

If you have questions about this Privacy Policy or our data practices, contact us at:

ZSell Inc Attn: Privacy Email: policy@zsell.ai Address: 28414 Wilson Trace Ln, Fulshear, TX 77441, USA

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zsell

E-commerce intelligence for brands, acquirers, brokers, advisors. Deterministic-first, AI-interpreted, human-controlled.

  • info@zsell.ai
  • +49 160 98666917
  • 28414 Wilson Trace Ln, Fulshear, TX 77441, USA

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