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TraceCase; The slick tracer for NFC sniffing.

TraceCase; The slick tracer for NFC sniffing.
  • Discreetly sniff into contactless transactions in the field without disrupting daily business
  • Controlled via smartphone app or web interface
  • Lifetime software updates and viewer included - no extra licenses needed
  • Capture and analyze digital & analog data
  • EMV and CCC Digital Key translator for analysis of transactions in Application Layer
  • Command-line tools & remote API web interface
  • Antenna-M-Type 04 and Antenna-M-Type 05 included

Solve Interoperability Problems in NFC Use Cases Whether mobile payments at the POS or access control in public transport or buildings: Wherever NFC technology is used, errors can happen. Readers and devices may not function properly when interacting. In order to solve these communication problems in the field, COMPRION has de- veloped TraceCase, a mobile trace tool that comes with a powerful software. It supports debugging in the best pos- sible way.

Automated Testing
TraceCase Toolbox provides a command-line and web interface for remote operation. This helps to integrate TraceCase in existing test environments.
Field Tracing
The easy setup and handling allow you to start tracing instantly. TraceCase records contactless communication discreetly and reliably at the NFC terminal during daily business – without unsettling vendors or customers.
Once collected, the transaction data can be transferred to the technical lab via email or cloud. With TraceCase Viewer, the recorded data can be analyzed in-house or by a third party. Since not only digital but also analog signals are displayed and analyzed, by our sniffing tool, errors on all layers can be recognized.

Key Features

  • As small as a deck of cards:
    • Discreet tracing in the field
    • Captures real transaction problems without disrupting daily business
  • Controlled by smartphone app:
    • Easily operated even by untrained staff
  • Free-of-charge software updates
  • Visualization and analysis software for analog and digital signals:
    • Identification of technical issues
    • Analysis of recorded NFC sessions on application level
  • TraceCase Toolbox & API:
    • Integration in your existing test automation

Who Is It For?

  • Developers, consultants & test engineers of:
    • Mobile device, chipset & card manufacturers
    • POS terminal manufacturers
    • Test houses
  • Providers of test services and solutions:
  • Mobile payment
  • Access control
  • Public transport
  • Automotive
  • Internet of Things (IoT)


Comprehensive control is provided by the TraceCase app running on your smartphone.

 comprion 2.png

  • EMVCo translator
  • Trace quality analyzer
  • Export NFC logs
  • Integrated PDF reporting
  • Available for Android & iOS


  • Timing information:
    • Start, stop, duration & delay time
  • Add meta data:
    • Pictures, date, GPS & comment
  • NFC data on-the-fly:
    • Live monitoring of NFC traffic
  • Firmware and FPGA image:
    • Remotely updatable

  • Share:

Our expert(s):

Niek van der Borgh Niek van der Borgh
Please contact Niek with any questions or business opportunities relating to Network testing and analysing solutions. We love to be involved in developing new solutions and bringing these to the Dutch market. Contact form
+31 (0)6 23 06 08 61

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