Case Study: a major European retail and corporate banking institution reduces Temenos regression time and boosts release speed with ACCELQ

a major European retail and corporate banking institution cuts Temenos regression from 4 days to under 1 day with ACCELQ

A major European retail and corporate banking institution faced significant challenges in automating the testing of its Temenos core banking platform. The complexity of the Temenos modules, frequent upgrades, and the need for end-to-end testing across UI, API, and interfaces created a bottleneck that slowed their release cycles and required extensive manual effort. To modernize its quality assurance, the bank partnered with ACCELQ to implement a unified, codeless test automation solution.

By deploying ACCELQ’s platform, the bank achieved a transformative automation capability that covered the full technology stack. The solution enabled them to reduce their regression testing time from four days to under one day, cut maintenance effort by 60%, and save over 1,200 tester-days annually. ACCELQ’s approach also facilitated in-sprint automation, which reduced defect leakage by 40% and allowed the bank to accelerate its release frequency, ultimately paying back its investment within ten months.