S3 srl Services Solutions SystemsReal Time is Our Time

S3 is a company founded in October 2001 with headquarters in Milan (Italy) .

S3 was born from the intuition that the active monitoring of applications can be a significant tool for the control and continuous improvement of the quality of critical business IT / ITC services. People with extensive experience in IT and software development, have therefore started to create projects and developed solutions for application monitoring.

Over time, our team has been constantly committed to offer more effective and innovative solutions and services that solve our customers’ needs.

In 2002 a multinational automotive company had the foresight to rely on S3, investing after receiving proof of the uniqueness and the high ROI of services and solutions provided by S3, which have contributed significantly to consolidate effectiveness and robustness of business-critical applications.


As time passed new customers in various industries (banking, pharmaceutical, industrial production and service) of high dimension for turnover and organizational complexity have realized how S3 could help them effectively manage their businesses, significantly improving the delivery of business-critical services to both internal and external users.

The commitment of S3 takes the form of a Virtual User solution, now in its fourth version that offers mainframe testing, application monitoring and web monitoring.

Currently our customers perform hundreds of thousands of automated applicative simulations every single day and these testify to the power and scalability of Virtual User.


Keep things simple

Everything that is not justified by specific functional needs is useless and expensive, as well as increases the risk of inefficiency and defectiveness of systems. Complete, effective, essential solutions. We develop software following this guideline.