Case Study: Siemens AG modernizes legacy applications and accelerates delivery with Atos and Mendix

Siemens’ low-code journey from legacy to agility

Siemens AG, a multinational conglomerate, was challenged by costly and outdated legacy applications that needed modernization to remain competitive and support remote work. They selected the Mendix low-code platform for its rapid development potential but required expert support for implementation. To address this, they partnered with vendor Atos.

Atos implemented Mendix as an in-house rapid application development platform, establishing an agile app factory with standardized processes. The vendor delivered over 30 enterprise applications, modernizing key systems across HR, order management, and finance. Measurable outcomes include a 90% development speed for new apps, taking just three weeks to three months, and the deployment of an energy tracking solution across more than 1,300 locations.

Siemens AG