Case Study: A Fortune 500 Business Services Provider achieves 24x more tests and $643,747 in engineering-hour savings with mabl

Migrating Automation Test Suites from Cucumber and Selenium to mabl

Fortune 500 Business Services Provider was struggling with brittle, slow-to-write Selenium/Cucumber tests for dynamic React apps, which caused frequent false positives and pulled 20–30% of their Toronto automation team's time into maintenance. To address this, the Quality Engineering team adopted mabl and began migrating their 84-test acceptance suite and new per-sprint tests into the Jenkins pipeline to improve coverage and reliability.

mabl replaced brittle Selenium workflows with fast, maintainable tests that take about 30 minutes each to create, include auto-healing and intelligent wait heuristics, and are integrated into each sprint and the release pipeline. As a result, the team can produce 24× more tests in the same time, eliminated much of the maintenance burden, and achieved an estimated $643,747 in engineering-hour savings on a 1,100-test regression suite while improving test stability and earlier defect detection.