Scalability Certification

In order to present their Health application to medium and large hospitals Unit4 wanted to validate its performance and sustainability with a substantial load of users. After creating a virtual cloud environment we ran tests simulating a real life load with up to 4,000 concurrent users injecting 4 new users every second.

The simulations confirmed that Unit4's Health application was performing well above average results achieved by reference hospitals.

How we helped

  • Creating a virtual environment using Amazon Web Services
  • Planning, set up and execution of simulations
  • Application and Database fine tuning, and recommendations for optimal configuration.


  • Various simulations were successfully concluded confirming the application's ability to handle a large number of concurrent users surpassing the results of reference hospitals.