Innovative Testing Solutions for Embedded Systems

Comprehensive & Automated Testing Services
Terminal Simulator for Payment Applications
Mellonne’s Terminal Simulator is the industry’s first EMVCo C-8 capable testing tool, designed to replicate real-world payment transactions with high precision. It ensures validation of accurate test scenarios for financial institutions, acquirers, and terminal manufacturers.
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Comprehensive Terminal Simulation – Accurately replicate real-world transaction environments for validation.
The Terminal Simulator is fully configurable. - Dual-interface – Terminal Simulator supports both Contact and Contactless interfaces.
- C-8 Testing Capabilities - Debug smart cards & payment apps against the latest EMVCo compliance standards.
- XDA Testing Capabilities - It is compatible with latest EMVCo XDA specification.
- Real-Time Message Validation - Seamlessly verify transaction data integrity & host integration. It is designed to be customized and implement our customers' Network Messaging, and plugged into test Acquiring servers.
- Standalone Issuer Simulator - The Terminal Simulator can be connected to an embedded Issuer Simulator to be able to execute specific Issuer behaviors.
Our Terminal Simulator simplifies payment application testing, reducing errors and accelerating certification readiness

Juice – Web-Based Compliance Testing Platform
Mellonne’s Juice is an offline, lightweight testing platform designed to simplify compliance certification and provide automated, repeatable, and precise validation for applications, and embedded systems.
- Runs Offline - Our test platform runs fully offline with no need for internet access.
- Flexible & Adaptable - Import and customize test plans for industry-specific regulatory compliance.
- Automated Compliance Testing - Generate instant validation reports to meet EMVCo, GlobalPlatform, and GSMA standards.
- Web-Based Test Environment - No complex installation process.
With Juice, businesses can execute their compliance processes, improve testing efficiency, and accelerate certification timelines, all from their unconnected offices.

Specialized Testing Tools for Secure Transactions
Mellonne provides specialized tools to allow secure element management, payment application personalization, and testing for payment, telecom, and IoT security applications.
- Card Personalization Editor – Customize, edit, and print smart card test profiles to validate banking and payment solutions.
- Squeeze – Perform advanced secure element management & testing by executing GlobalPlatform commands, cryptographic validation, and automated testing. Build your own sequences for testing or batch processing.
- eBOX – Validate, manage, and test IoT eSIM while ensuring GSMA & Trusted Connectivity Alliance (TCA) compliance for remote SIM provisioning.
- dkBOX – Seamlessly test and manage automotive digital key systems (CCC DK) to ensure authentication, cryptographic key management, and vehicle-device integration.
Our specialized tools help accelerate security validation, enhance regulatory compliance, and optimize testing processes.

Test Smart Cards for end-to-end Payment Validation
Mellonne’s certified Level 3 test smart cards ensure seamless transactions, and compliance testing for banks, acquirers, and payment terminal developers.
- Diverse Testing Scenarios – Simulate chip-based and contactless payment interactions, ensuring secure transactions.
- Certified Compliance – Fully aligned with EMVCo, ISO 7816, ISO 14443, and American Express standards
- Seamless Integration – Compatible with existing testing frameworks, enabling comprehensive validation.
Our test smart cards help businesses strengthen payment security, meet global standards, and enhance transaction reliability.

Enhance Your Testing Strategy with Mellonne
Unlock the full potential of your testing processes with Mellonne’s cutting-edge tools.
From secure payment simulations to IoT device compliance testing, our solutions help businesses achieve regulatory compliance, enhance security, and streamline certification workflows.
Optimize your testing strategy with Mellonne’s testing solutions.