Research Paper

Financial Health Solutions: Credit Builder Loans and Rent Reporting

A study with Self examines the potential of two credit-building tools for establishing or improving credit scores.

By Trey Waters, Hannah Gdalman, Necati Celik, Ph.D., Heidi Johnson

Tuesday, May 13, 2025
 Financial Health Solutions: Credit Builder Loans and Rent Reporting

Exploring the Impact of Credit Building Tools

Approximately 1 in 5 Americans have a subprime credit score,1, 2 limiting their credit options and increasing interest costs. In 2023, households with subprime credit spent 13% of their income – an estimated $146 billion – on fees and interest for products like credit cards and auto loans.3 This burden disproportionately affects Black and Latine households: Only 39% of Black and 21% of Latine households have a subprime credit score, compared with 14% of white households.4

Credit-building tools aim to improve credit scores by reporting consistent payments to credit bureaus. Solutions like credit-building loans and reporting rent and bill reporting to credit bureaus can help consumers build credit by demonstrating that they are making regular payments.

To explore the impact of these tools, the Financial Health Network’s Impact Lab partnered with Self, a financial technology company focused on helping people build credit, to analyze users’ credit outcomes from two tools: Self’s rent and bills reporting (R&B) solution and its Credit Builder Account (CBA).

What You’ll Learn

Read the full report for a closer look at the impact of credit-building tools – and who benefited most from these solutions. 

Outcomes at a Glance

Budget track app on smart phone screen, home interior.

Self’s credit-building products reached consumers with predominantly subprime credit scores.

Close-up of pretty woman using bank plastic credit card to make online payment with computer

Many subprime users of these tools moved to higher credit tiers and were more likely to increase their credit scores.

A man using and paying credit card

Users with credit delinquencies at the beginning of the study saw the largest credit score gains.

Senior Woman Paying Bills and Banking Online

Most users with limited credit history established a credit score within 60 days.

Data Spotlight

R&B users with subprime credit saw the most pronounced improvements in their credit scores.
Final credit tier for R&B users, by starting credit tier.

vertical bar graph depicting final credit tier for R&B users, by starting credit tier.

About Our Methodology

To learn more about credit builder loans (CBA) and rent and bill reporting (R&B), we looked at two separate groups of people who either started a CBA or subscribed to R&B reporting in roughly the same time period (April – October 2023). These users could be using these products for the first time or could be returning users. We observed both groups for up to 12 months, until April 2024.

About the FinHealth Impact Lab

This research was conducted through the FinHealth Impact Lab, which supports a select group of companies developing and testing innovations to improve financial health. The Financial Health Impact Lab is made possible through the generous support of MetLife Foundation, a founding supporter of our financial health work. Learn about the program here.

We are thankful for the contributions of Marisa Walster, Riya Patel, Fawziah Bajwa, Dan Miller, Michael Salmassian, and Chris Vo.

Endnotes
  1. Kassandra Martinchek et al., “Credit Health During the Pandemic,” Urban Institute, March 2022. Accessed December 2024.
  2. Throughout this brief we are defining subprime as having a VantageScore of 600 or below, see VantageScore 2024.
  3. Hannah Gdalman, MK Falgout, Necati Celik, and Meghan Greene, “FinHealth Spend Report 2024,” Financial Health Network, August 2024.
  4. Andrew Warren, Wanjira Chege, Kennan Cepa, and Necati Celik,  “Pulse Points: Disparities in Credit Scores and Length of Credit History,” Financial Health Network, December 2024.

Written by

Trey Waters

Senior Manager, Financial Services Solutions
Financial Health Network

Hannah Gdalman

Manager, Financial Services Solutions
Financial Health Network

Necati Celik, Ph.D.

Manager, Research
Financial Health Network

Heidi Johnson

Senior Director, Behavioral Economics
 

Financial Health Solutions: Credit Builder Loans and Rent Reporting

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