Key Takeaways
Ally Financial (formerly GMAC) needed to modernize a complex, legacy mortgage application process that was overwhelming for users
OneSpring conducted deep user research and usability testing to identify critical friction points and areas for process improvement
The team utilized interactive scenario modeling and high-fidelity prototypes to design a phased, user-friendly digital rollout
The redesign enabled continuous enhancements based on real-time user metrics and a significantly more intuitive interface
Simplifying the Mortgage Journey
Applying for a mortgage is notoriously complex, often overwhelming borrowers with dense paperwork and opaque requirements. OneSpring partnered with Ally Financial to transform this legacy experience into a streamlined, digital-first journey through rigorous user research and iterative testing.
User Research and Usability Testing
Our team worked in the early stages of user research and usability testing to identify the pain points and areas of opportunity within the legacy mortgage application process. Based upon insights gained from our research and testing, the team mapped out and prioritized the key areas for process improvement. Using interactive scenario modeling and prototypes, our team created new solutions that were tested and optimized for real-world borrower needs.
Process Changes For Continuous Roll-Out
The new GMAC mortgage application was released in phases that allowed customers to more easily adopt the changes to the process. Subsequent testing and metrics were gathered and the Ally team was able to continuously roll-out enhancements for their customers based upon the new process and interface designs. This agile approach ensured the platform evolved alongside user expectations.
Frequently Asked Questions
What was the primary goal of the Ally Financial mortgage redesign?
The primary goal was to simplify the legacy mortgage application process. By identifying friction points through user research, OneSpring helped Ally transform a complex, manual-heavy experience into a more intuitive, digital-friendly journey for borrowers.
How did OneSpring identify pain points in the mortgage application?
OneSpring conducted extensive user research and usability testing during the early stages of the project. This allowed the team to see firsthand where borrowers struggled, which steps caused the most confusion, and where the process could be streamlined for better efficiency.
Why was the new mortgage application released in phases?
A phased release allowed Ally’s customers to adapt to the new process gradually rather than facing a complete overhaul overnight. This approach also allowed the development team to gather metrics on each phase and make adjustments before the next set of features was rolled out.
What role did prototyping play in the redesign process?
OneSpring used interactive scenario modeling and prototypes to test new design solutions before they were fully developed. This ensured that the proposed changes actually solved user problems and allowed for rapid iteration based on testing feedback.
How did Ally ensure the new mortgage process remained effective after launch?
Following the initial rollout, the team continued to gather user metrics and perform ongoing testing. This data-driven approach allowed Ally to continuously roll out enhancements, ensuring the mortgage platform remained competitive and user-friendly.
What is interactive scenario modeling in UX design?
Interactive scenario modeling involves creating dynamic user paths to predict how different types of borrowers will interact with a system. By modeling these scenarios, designers can identify and solve potential friction points before they impact the final user experience.

