Privacy Policy
Zinn Hub is owned and operated by:
Zinn Digital LTD
Registered in England: 16385785
71–75 Shelton Street, Covent Garden
London, WC2H 9JQ
1. Information We Collect
1.1 Information You Provide to Us
When you register or interact with Zinn Hub, we may collect:
- Full name and display name
- Email address
- Company or business name (if applicable)
- Profile details (biography, skills, services, portfolio items)
- Payment and payout information (processed securely via third-party providers — see Section 6)
- Project communications, attachments, files, and messages exchanged through the platform
- Service listings, descriptions, pricing, and associated content you publish
- Support enquiries and correspondence
1.2 Information Collected Automatically
We automatically collect certain data when you access or use our platform:
- IP address and approximate geographic location
- Device type, operating system, and screen resolution
- Browser type, version, and language settings
- Pages visited, actions taken, time spent, and navigation patterns
- Referral source (how you arrived at Zinn Hub)
- Cookies and similar tracking technologies (see Section 8)
1.3 Third-Party Integrations
If you connect a third-party account (e.g. Google, Stripe, PayPal), we may receive basic account information as permitted by the provider's authorisation flow. We only access information necessary to provide the requested functionality.
2. Lawful Basis for Processing
Under UK GDPR, we process your personal data on the following legal bases:
| Lawful Basis | How We Use It |
|---|---|
| Contract Performance | To create and manage your account, facilitate transactions between buyers (Zinnectors) and freelancers (Zinners), process payments, and provide the core services of the platform. |
| Legitimate Interest | To improve the platform, analyse usage trends, detect and prevent fraud, enforce our Terms of Service, maintain platform security, and conduct quality assurance of service listings. |
| Consent | To send you marketing communications, newsletters, and promotional emails. You may withdraw consent at any time. |
| Legal Obligation | To comply with applicable laws, regulations, tax requirements, and lawful requests from authorities. |
3. How We Use Your Information
We use the information we collect to:
- Create, maintain, and secure your account
- Facilitate and support transactions between Zinnectors (buyers) and Zinners (freelancers)
- Process payments, commissions, and payouts
- Communicate important updates, order notifications, and announcements
- Detect fraud, enforce our Terms of Service, and ensure platform security
- Improve the performance, reliability, and user experience of Zinn Hub
- Conduct quality assurance reviews of service listings (see Section 5)
- Track referral activity for the Zinn Ambassador Programme
- Send marketing and promotional emails (only with your consent)
- Comply with legal and regulatory requirements
4. Who We Share Your Data With
We never sell your personal data. However, we may share your information with the following categories of third parties, solely for the purposes described in this policy:
4.1 Other Users
Certain information is visible to other platform users where applicable, including your public profile, display name, service listings, reviews, portfolio items, and project history. Messages exchanged through the platform are visible to the relevant parties in that conversation.
4.2 Service Providers
We work with trusted third-party service providers who process data on our behalf under strict data processing agreements. These include but are not limited to:
| Provider | Purpose |
|---|---|
| Stripe | Payment processing, payouts, and connected account management |
| PayPal | Payment processing and payouts |
| NOWPayments | Cryptocurrency payment processing |
| Cloudflare | Content delivery, DDoS protection, performance optimisation, and security |
| Google Analytics | Website analytics and usage trend analysis |
| Google Ads | Advertising, conversion tracking, and remarketing |
| Tawk.to | Live chat support and customer service |
| Anthropic (Claude) | AI-powered quality assurance of service listings (see Section 5) |
4.3 Legal Authorities
We may disclose your information when required to comply with legal obligations, respond to lawful requests from public authorities, enforce our Terms of Service, or protect the rights, property, or safety of Zinn Hub, our users, or others.
5. AI-Powered Quality Assurance
To maintain a high-quality marketplace, Zinn Hub uses AI-powered tools to assist with quality assurance of service listings published by freelancers (Zinners). This process works as follows:
- What is processed: Listing content including titles, descriptions, pricing, package details, categories, tags, FAQs, and portfolio/sample information. No personal identity data, payment details, or private messages are sent for AI analysis.
- How it is used: The AI evaluates listing quality against marketplace standards and provides scores, improvement suggestions, and actionable feedback to help freelancers improve their service visibility and buyer appeal.
- Who provides the AI: AI quality analysis is powered by Anthropic's Claude, a third-party AI service. Listing content is transmitted securely to Anthropic's API for processing. Anthropic's data handling is governed by their own privacy and data policies.
- Data retention: AI-generated scores and feedback are stored as part of the listing metadata on Zinn Hub. The listing content sent to the AI is not permanently stored by the AI provider after processing.
6. Payment Data
Zinn Hub does not directly store your full credit card numbers, bank account details, or cryptocurrency wallet addresses. All payment processing is handled by our third-party payment providers (Stripe, PayPal, NOWPayments). These providers process your payment data in accordance with their own privacy policies and applicable payment industry standards (including PCI-DSS where applicable).
We may store partial payment identifiers (e.g. last four digits of a card, PayPal email address, or cryptocurrency network type) for transaction reference and customer support purposes.
7. Data Retention
We retain your data only as long as necessary for the purposes stated in this policy:
| Data Type | Retention Period |
|---|---|
| Account data | For the lifetime of your account and up to 90 days after deletion (unless legally required to retain longer) |
| Project & transaction data | At least 7 years to comply with tax and regulatory requirements |
| Marketing preferences | Until you opt out or withdraw consent |
| Support correspondence | Up to 3 years after resolution, unless related to an ongoing dispute |
| AI quality scores & feedback | For the lifetime of the associated service listing |
| Ambassador referral data | For the duration of programme participation plus 12 months |
8. Cookies & Tracking Technologies
Zinn Hub uses cookies and similar tracking technologies for the following purposes:
8.1 Essential Cookies
Required for core functionality: keeping you logged in, remembering your session, processing transactions, and maintaining security. These cannot be disabled without affecting platform functionality.
8.2 Analytics Cookies
Used to understand how visitors interact with Zinn Hub, analyse traffic patterns, and identify areas for improvement. We use Google Analytics for this purpose.
8.3 Advertising & Remarketing Cookies
Used to deliver relevant advertisements and measure advertising campaign performance. We use Google Ads conversion tracking and remarketing pixels.
8.4 Ambassador Referral Tracking
If you arrive at Zinn Hub via an Ambassador referral link, a tracking cookie with a 30-day duration is set to attribute your registration or purchase to the referring Ambassador. This cookie contains a referral identifier only and does not store personal information.
8.5 Live Chat
Our live chat service (Tawk.to) may set cookies to maintain your chat session and provide continuity across pages.
8.6 Managing Cookies
You can control and manage cookies through your browser settings. Most browsers allow you to refuse or delete cookies. Please note that disabling certain cookies may limit your ability to use some features of the platform.
9. Your Rights & Choices
Under UK GDPR, you have the following rights in relation to your personal data:
- Right of access: Request a copy of the personal data we hold about you.
- Right to rectification: Request correction of inaccurate or incomplete personal data.
- Right to erasure: Request deletion of your personal data, subject to any legal retention obligations.
- Right to restrict processing: Request that we limit how we use your data in certain circumstances.
- Right to data portability: Request a machine-readable copy of data you have provided to us.
- Right to object: Object to processing based on legitimate interest, including profiling.
- Right to withdraw consent: Where processing is based on consent (e.g. marketing emails), you may withdraw that consent at any time without affecting the lawfulness of processing carried out prior to withdrawal.
To exercise any of these rights, contact us at [email protected]. We will respond within 30 days of receiving your request.
ICO website: ico.org.uk
ICO helpline: 0303 123 1113
10. Data Security
We implement appropriate technical and organisational measures to protect your personal data against unauthorised access, alteration, disclosure, or destruction. These measures include:
- HTTPS encryption across the entire platform
- Encrypted storage of sensitive data at rest
- DDoS protection and web application firewall via Cloudflare
- Role-based access controls limiting internal data access
- Regular security monitoring, vulnerability assessments, and software updates
- Secure API communications with all third-party service providers
While we take all reasonable steps to protect your data, no system is completely secure. We encourage you to use strong, unique passwords and protect your login credentials.
11. International Data Transfers
Zinn Hub is based in the United Kingdom but serves users globally. Your data may be transferred to and processed in countries outside the UK, including by our third-party service providers who operate internationally.
Where your data is transferred outside the UK, we ensure that appropriate safeguards are in place, such as Standard Contractual Clauses (SCCs), adequacy decisions, or other lawful transfer mechanisms in accordance with UK GDPR.
12. Children's Privacy
Zinn Hub is not intended for use by children under the age of 16. We do not knowingly collect personal data from anyone under 16 years of age. If you believe that a child has provided personal information to us, please contact us immediately at [email protected] and we will take steps to delete that information.
13. Changes to This Policy
We may update this Privacy Policy from time to time to reflect changes in our practices, services, or legal requirements. If we make material changes, we will notify you via email or a prominent notice on our platform.
We encourage you to review this page periodically to stay informed about how we collect, use, and protect your data. The "Last updated" date at the top of this page indicates when the most recent changes were made.
14. Contact Us
If you have any questions, concerns, or requests regarding this Privacy Policy or how we handle your personal data, please contact us:
Zinn Digital LTD
71–75 Shelton Street
Covent Garden, London
WC2H 9JQ
Email: [email protected]
Website: zinnhub.com | zinndigital.com
Privacy Policy © 2025–2026 Zinn Digital LTD. All rights reserved.
