Privacy Policy (Business)
Codemellow UG (haftungsbeschränkt) · Last updated: April 2026
This Privacy Policy explains how Stamps, operated by Codemellow UG, processes personal data of business users in accordance with the EU General Data Protection Regulation (GDPR).
1. Who We Are
Data Controller: Codemellow UG (haftungsbeschränkt)
Susannenstraße 21a, 20357 Hamburg, Germany
Email: hey@getstamps.io
2. What Data We Collect
2.1 Business Account Data
When businesses use Stamps, we process:
Name and email address of the account holder
Login credentials (via Google or Apple authentication)
Billing and subscription information
Dashboard usage data
2.2 Technical & Device Data
We may process:
IP address
Browser and device type
Operating system
Date and time of interactions
3. How We Use Data
We process data to:
Provide and operate the Stamps service
Manage subscriptions and accounts
Provide analytics and insights to the business account
Improve functionality and security
Communicate about service updates or support requests
4. Legal Basis (GDPR)
Processing is based on:
Contract performance — Art. 6(1)(b) GDPR: processing is necessary for the performance of the Stamps subscription contract
Legitimate interests — Art. 6(1)(f) GDPR: to improve and secure the service, and for fraud prevention
Consent — Art. 6(1)(a) GDPR: where applicable (e.g. marketing communications)
Legal obligations — Art. 6(1)(c) GDPR: e.g. tax and invoicing obligations
5. Data Storage & Infrastructure
All personal data processed by Stamps is stored and processed exclusively on Google Cloud Platform (GCP) infrastructure. Google Cloud provides GDPR-compliant infrastructure, contractual safeguards, and appropriate technical security measures. Stamps does not sell personal data to any third party.
6. Sub-processors and Data Sharing
Stamps uses the following sub-processors to provide the Service. Personal data may be processed by these parties as part of normal service delivery:
Google Cloud Platform (GCP) — Google LLC / Google Ireland Ltd
Purpose: Cloud hosting, data storage, compute infrastructure
Data processed: All personal data stored within the Stamps platform
Location: EU (Frankfurt / Belgium); Google LLC parent entity in USA
Transfer mechanism: Standard Contractual Clauses (SCCs), Art. 46(2)(c) GDPR; EU-US Data Privacy Framework
Reference: cloud.google.com/terms/data-processing-addendum
Google Sign-In — Google LLC / Google Ireland Ltd
Purpose: Business account and end-user authentication
Data processed: Authentication identifier, email address used for login
Location: Google infrastructure (EU/US)
Transfer mechanism: Standard Contractual Clauses; EU-US Data Privacy Framework
Sign in with Apple — Apple Inc. / Apple Distribution International Ltd
Purpose: End-user authentication
Data processed: Authentication identifier; optionally a relay email address
Location: Apple infrastructure (US/EU)
Transfer mechanism: Standard Contractual Clauses; EU-US Data Privacy Framework
Stamps will notify business customers of any new or changed sub-processors via the registered account email address, providing the opportunity to object before changes take effect.
No data is shared with third parties outside the above for commercial or advertising purposes.
7. International Data Transfers
Where personal data is transferred outside the European Economic Area (EEA), Stamps ensures appropriate safeguards are in place:
Standard Contractual Clauses (SCCs) pursuant to Art. 46(2)(c) GDPR
EU-US Data Privacy Framework (for Google LLC and Apple Inc.)
Stamps processes and stores data primarily on EU-based GCP infrastructure (Frankfurt / Belgium).
8. Data Retention
Data is retained only as long as necessary to provide the Service, fulfill legal obligations, or prevent fraud and abuse. Accounts and associated data can be deleted upon request to hey@getstamps.io, unless legally required otherwise (e.g. statutory retention periods for invoicing records under German law: 10 years).
9. Your Rights
As a business user, you have the right to:
Access your data (Art. 15 GDPR)
Correct inaccurate data (Art. 16 GDPR)
Request deletion (Art. 17 GDPR)
Restrict or object to processing (Art. 18, 21 GDPR)
Data portability (Art. 20 GDPR)
Withdraw consent at any time (Art. 7(3) GDPR)
Requests can be sent to: hey@getstamps.io
10. Security
We apply appropriate technical and organisational measures to protect personal data, including TLS encryption in transit, encryption at rest, access controls, and regular security reviews. Our infrastructure is managed via Google Cloud Platform.
11. Data Processing Agreement
The Data Processing Agreement (DPA) governing the processing of your end-customers’ personal data through Stamps is contained in Part 2 of the Terms of Use (Business). Both documents form a legally binding whole.
12. Changes
We may update this Privacy Policy from time to time. Material changes will be communicated via the registered account email address or through the Stamps dashboard.
13. Contact
For all privacy-related requests: hey@getstamps.io
Codemellow UG (haftungsbeschränkt), Susannenstraße 21a, 20357 Hamburg, Germany
For complaints, you may also contact the Hamburg Commissioner for Data Protection and Freedom of Information (HmbBfDI): datenschutz.hamburg.de