Other Tools – Streamline Testing & Management
Mellonne provides a range of specialized tools designed to simplify testing, automate validation, and enhance management for smart cards, secure elements, and digital key applications.
Each tool offers intuitive scripting, seamless test execution, and real-time analysis, making compliance validation and product testing more efficient.
Card Personalization Editor
Smart Card & Payment Profile Customization
Easily edit and personalize banking test card profiles while maintaining full control over customization and validation.
- Modify and configure smart card data for testing.
- Drive card printers with custom graphics and magnetic stripe encoding.
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Ensure precise card validation before deployment.
Ideal for financial institutions and card manufacturers.
Squeeze – Secure Element Testing
A standalone solution for application developers looking to test and validate Secure Elements (SE) across multiple use cases.
- Execute GlobalPlatform commands and manage SE lifecycle operations.
- Develop and replay automated test scripts for repeatable validation.
- Supports predefined commands for contact and contactless transactions.
- Optimized for banking applications, including EMVCo XDA and C-8.
Designed for fintech developers, SE providers, and compliance labs.

eBOX – eSIM Management & Testing
The Mellonne eBOX is a standalone solution designed for managing and testing eSIMs, ensuring compliance with GSMA and Trusted Connectivity Alliance (TCA) standards.
- Scan, download, enable, disable, and delete eSIM profiles effortlessly.
- Use scripting modules to automate test campaigns for compliance verification.
- Supports GSMA eUICC and TCA standards for seamless integration.
- Simulates Subscription Managers and Profile Assistant for advanced testing.
- Communicates with the eUICC using PC/SC readers for secure profile handling.
A complete, flexible solution for validating and managing eSIM profiles with full GSMA and TCA compliance.

dkBOX – Automotive Digital Key Testing
A complete solution for managing and testing automotive digital keys (CCC DK).
- Create, execute, and validate Digital Key (DK) operations using an intuitive interface.
- Run automated test sequences to verify application performance.
- Simulate vehicle-device interactions to ensure compatibility.
Designed for automotive OEMs, Tier 1 suppliers, and digital key developers.
Why Choose Mellonne’s Testing Tools?
Intuitive & Scalable
Automated Testing & Scripting
Standalone & Flexible
Reliable & Efficient
Take Your Testing to the Next Level
Optimize validation, streamline compliance, and enhance efficiency with Mellonne’s advanced testing tools.