Case Study: Capital One achieves real-time auto loan decisioning with Akka

Capital One answers auto loan decisions in 180–200 ms with Akka

Capital One, a top-10 U.S. bank, faced a challenge with its slow auto loan decisioning process. Their legacy system processed applications in a batch pipeline that took over two days, causing car buyers to lose confidence and often discover unfavorable financing terms only after choosing a vehicle. To address this, the bank turned to the Akka platform.

By building the cloud-native Auto Navigator application on the Akka platform, Capital One shifted from batch processing to real-time decisioning. The solution enabled them to process 486 loan applications per minute, up from 100, with decisions returned in 180-200 milliseconds. This resulted in a 60% lower cost per decision and allowed buyers to pre-qualify across millions of cars without any impact to their credit score, transforming the car-buying experience.

Capital One