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Alternative Data: The Key to Expanding the Credit Universe

Published: July 1, 2019 by Laura Burrows

Alex Lintner, Group President at Experian, recently had the chance to sit down with Peter Renton, creator of the Lend Academy Podcast, to discuss alternative credit data,1 UltraFICO, Experian Boost and expanding the credit universe. Lintner spoke about why Experian is determined to be the leader in bringing alternative credit data to the forefront of the lending marketplace to drive greater access to credit for consumers.

“To move the tens of millions of “invisible” or “thin file” consumers into the financial mainstream will take innovation, and alternative data is one of the ways which we can do that,” said Lintner.

Many U.S. consumers do not have a credit history or enough record of borrowing to establish a credit score, making it difficult for them to obtain credit from mainstream financial institutions. To ease access to credit for these consumers, financial institutions have sought ways to both extend and improve the methods by which they evaluate borrowers’ risk. By leveraging machine learning and alternative data products, like Experian BoostTM, lenders can get a more complete view into a consumer’s creditworthiness, allowing them to make better decisions and consumers to more easily access financial opportunities.

Highlights include:

  • The impact of Experian Boost on consumers’ credit scores
  • Experian’s take on the state of the American consumer today
  • Leveraging machine learning in the development of credit scores
  • Expanding the marketable universe

Listen now Learn more about alternative credit data

1When we refer to “Alternative Credit Data,” this refers to the use of alternative data and its appropriate use in consumer credit lending decisions, as regulated by the Fair Credit Reporting Act. Hence, the term “Expanded FCRA Data” may also apply in this instance and both can be used interchangeably.

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Executive Summary The July 2025 housing market reveals a landscape of shifting consumer behaviors, evolving lender strategies, and continued strength in borrower performance—especially within home equity. Origination volumes have dipped slightly, but direct marketing, particularly through Invitation to Apply (ITA) campaigns, is accelerating. As key players exit the space, gaps are opening across both marketing and origination, creating clear opportunities for agile institutions. This phase signals both caution and potential. The winners will be those who refine their marketing, sharpen segmentation, and deploy smarter risk monitoring in real time. TL;DR Risk Profile: Mortgage and HELOC delinquencies remain low. Slight increases in 90+ DPD are not yet cause for concern. Mortgage Originations: Modestly down, but marketing remains aggressive. Invitation to Apply (ITA) volumes outpacing prescreen. Home Equity Originations: Stable originations, competitive marketing volumes. ITA volumes outpacing prescreen similar to mortgage. Opportunity: Targeted direct mail and refined segmentation are growth levers in both mortgage and home equity. Risk Environment: Resilient Yet Watchful Experian’s July data shows both mortgage and home equity delinquencies hovering at historically low levels. Early-stage delinquencies dropped in June, while late-stage (90+ days past due) nudged upward—still below thresholds signaling broader distress. HELOCs followed a similar path. Early-stage movement was slightly elevated but well within acceptable ranges, reinforcing borrower stability even in a high-rate, high-tariff environment. Takeaway: Creditworthiness remains strong, especially for real estate–backed portfolios, but sustained monitoring of 90+ DPD trends is smart risk management. Home Equity: Volume Holds, Competition Resets Home equity lending is undergoing a major strategic reshuffle. With a key market participant exiting the space, a significant share of both marketing and originations is now in flux. What’s happening: Direct mail volumes in home equity nearly match those in first mortgages—despite the latter holding larger balances. ITA volumes alone topped 8 million in May 2025. Total tappable home equity stands near $29.5 trillion, underscoring a massive opportunity.(source: Experian property data.) Lenders willing to recalibrate quickly can unlock high-intent borrowers—especially as more consumers seek cash flow flexibility without refinancing into higher rates.   Direct Mail and Offer Channel Trends The continued surge in ITA campaigns illustrates a broader market pivot. Lenders are favoring: Controlled timing and messaging Multichannel alignment Improved compliance flexibility May 2025 Mail Volumes: Offer Type Mortgage Home Equity ITA 29.2M 25.8M Prescreen 15.6M 19.0M Strategic Insights for Lenders 1. Invest in Personalized Offers Drive better response rates with prescreen or ITA campaigns. Leverage data assets like Experian ConsumerView for ITA’s for robust behavioral and lifestyle segmentation. For prescreen, achieve pinpoint-personalization with offers built on propensity models, property attributes, and credit characteristics. 2. Seize the Home Equity Opening Use urgency-based messaging to attract consumers searching for fast access to equity—without the complexity of a full refi. Additionally, as mentioned above, leverage propensity, credit, and property (i.e. equity) data to optimize your marketing spend. 3. Strengthen Risk Controls Even in a low-delinquency environment, vigilance matters. Account Review campaigns, custom scorecards, and real-time monitoring help stay ahead of rising 90+ DPD segments. 4. Benchmark Smarter Competitive intelligence is key. Evaluate offer volumes, audience segmentation, and marketing timing to refine your next campaign. FAQ Q: What does the exit of a major home equity player mean? A: It leaves a significant gap in both marketing activity and borrower targeting. Lenders able to act quickly can capture outsized share in a category rich with equity and demand. Q: How should lenders respond to the evolving risk profile? A: Continue to monitor performance closely, but focus on forward-looking indicators like trended data, income verification, and alternative credit signals. Conclusion The housing market in July 2025 presents a clear message: the fundamentals are sound, but the strategies are shifting. Those ready to optimize outreach by making smarter use of data will seize a disproportionate share in both mortgage and home equity. Want to stay ahead? Connect with Experian Mortgage Solutions for the insights, tools, and strategies to grow in today’s evolving lending environment.  

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