Sifting through countless of stocks in the Professional Services industry can be tedious, and sometimes two stocks are just too similar to judge which is the better investment. If you’re on the fence about investing in TransUnion or Equifax Inc. because you’re not sure how they measure up, it’s important to compare them on a few factors before making your decision.

Read on to learn how TransUnion and Equifax Inc. compare based on key financial metrics to determine which better meets your investment needs.

About TransUnion and Equifax Inc.

TransUnion operates as a global consumer credit reporting agency that provides risk and information solutions. The company operates in two segments, U.S. Markets and International. The U.S. Markets segment provides credit reporting, credit marketing, analytics and consulting, identity verification, and authentication and debt recovery solutions for financial services industry; and onboarding and transaction processing products, scoring and analytic products, marketing solutions, fraud and identity management solutions, and customer retention solutions, as well select market-specific solutions for insurance, technology, retail and e-commerce, telecommunications, media, tenant and employment screening, collections, and public sectors. It also offers credit reports, scores, and freezes credit monitoring, identity protection and resolution, and financial management for consumers, as well as helps businesses respond to data breach events through its own websites, as well as channels. The International segment offers credit reports, analytics, technology solutions, and other value-added risk management services; consumer services, which helps consumers to manage their personal finances; credit bureaus; and consumer and business credit reporting, insurance and auto information solutions, and commercial credit information services. This segment serves customers in financial services, retail credit, insurance, automotive, collections, public sector, and communications industries through direct and indirect channels. The company was formerly known as TransUnion Holding Company, Inc. and changed its name to TransUnion in March 2015. TransUnion was founded in 1968 and is headquartered in Chicago, Illinois.

Equifax Inc. operates as a data, analytics, and technology company. The company operates through three segments: Workforce Solutions, U.S. Information Solutions (USIS), and International. The Workforce Solutions segment offers services that enables customers to verify income, employment, educational history, criminal justice data, healthcare professional licensure, and sanctions of people in the United States; and employer customers with services that that assist them in complying with and automating certain payroll-related and human resource management processes throughout the entire cycle of the employment relationship. The U.S. Information Solutions segment provides consumer and commercial information services, such as credit information and credit scoring, credit modeling and portfolio analytics, locate, fraud detection and prevention, identity verification, and other consulting services; mortgage services; financial marketing services; identity management services; and credit monitoring products. The International segment offers information service products, which include consumer and commercial services comprising credit and financial information, and credit scoring and modeling; and credit and other marketing products and services, as well as information, technology, and services to support debt collections and recovery management. The company also provides information solutions for businesses, governments and consumers; and human resources business process automation and outsourcing services for employers. It operates in Argentina, Australia, Brazil, Canada, Chile, Costa Rica, Dominican Republic, Ecuador, El Salvador, Honduras, India, Ireland, Mexico, New Zealand, Paraguay, Peru, Portugal, Spain, the United Kingdom, Uruguay, and the United States. The company was founded in 1899 and is headquartered in Atlanta, Georgia.

Latest Professional Services and TransUnion, Equifax Inc. Stock News

As of September 2, 2026, TransUnion had a $15.8 billion market capitalization, compared to the Professional Services median of $1.1 million. TransUnion’s stock is down 3.9% in 2026, down 2.5% in the previous five trading days and down 4.71% in the past year.

Currently, TransUnion’s price-earnings ratio is 21.8. TransUnion’s trailing 12-month revenue is $4.9 billion with a 15.1% net profit margin. Year-over-year quarterly sales growth most recently was 14.9%. Analysts expect adjusted earnings to reach $4.855 per share for the current fiscal year. TransUnion currently has a 0.6% dividend yield.

As of September 2, 2026, Equifax Inc. had a $21.8 billion market cap, putting it in the 87th percentile of all stocks. Equifax Inc.’s stock is down 14.5% in 2026, down 2.7% in the previous five trading days and down 20.75% in the past year.

Currently, Equifax Inc.’s price-earnings ratio is 32.6. Equifax Inc.’s trailing 12-month revenue is $6.4 billion with a 10.7% net profit margin. Year-over-year quarterly sales growth most recently was 10.6%. Analysts expect adjusted earnings to reach $8.562 per share for the current fiscal year. Equifax Inc. currently has a 1.2% dividend yield.

How We Compare TransUnion and Equifax Inc. Stock Grades

Stock evaluation requires access to huge amounts of data and the knowledge and time to sift through it all, make sense of financial ratios, read income statements and analyze recent stock movements. AAII created A+ Investor, a robust data suite that condenses data research in an actionable and customizable way suitable for investors of all knowledge levels, to help investors streamline and work through such data.

AAII’s proprietary stock grades come with A+ Investor. These offer intuitive A‐F grades for each of five key investing factors: value, growth, momentum, earnings estimate revisions and quality. Here, we’ll take a closer look at TransUnion and Equifax Inc.’s stock grades to see how they measure up against one another.

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TransUnion and Equifax Inc. Stock Value Grades

Company	Ticker	Value
TransUnion	TRU	D
Equifax Inc.	EFX	D

Successful stock investing involves buying low and selling high, so stock valuation is an important consideration for stock selection.

Buying stocks that are going to go up typically means buying stocks that are undervalued in the first place, although momentum investors may argue that point.

AAII’s A+ Investor Value Grade derives from a stock’s value score. The Value Score is the percentile rank of the average of the percentile ranks of the price-to-sales ratio, price-earnings ratio, enterprise-value-to-EBITDA (EV/EBITDA) ratio, shareholder yield, price-to-book-value ratio and price-to-free-cash-flow ratio. The score is variable, meaning it can consider all six ratios or, should any of the six ratios not be valid, the remaining ratios that are valid. To be assigned a Value Score, stocks must have a valid (non-null) ratio and corresponding ranking for at least two of the six valuation ratios.

Stocks with a Value Score from 81 to 100 are considered deep value, those with a score between 61 and 80 are a good value and so on.

TransUnion has a Value Score of 38, which is Expensive. Equifax Inc. has a Value Score of 30, which is Expensive.

The Value Stock Winner: No Clear Winner

Neither TransUnion or Equifax Inc. has a high enough value grade to be considered a “winner.” Investors who are considering these companies should do additional due diligence and research to see if either could be a good addition to their portfolio. It’s important to look at a wide range of financial metrics in order to determine if TransUnion or Equifax Inc. is the better investment when it comes to value.

TransUnion and Equifax Inc. Growth Grades

Company	Ticker	Growth
TransUnion	TRU	A
Equifax Inc.	EFX	A

The foundation of growth investing is seeking out stocks of companies exhibiting strong, consistent and prolonged growth that is expected to continue into the future.

In order to compute the growth score and assign it a letter grade, the percentile ranks for each of three components‐consistency of annual sales growth, five-year sales growth rankings adjusted for extreme levels, and consistency of positive annual cash from operations‐must be determined. These three rank figures are added together, and the sum is ranked against the entire stock universe to arrive at a company’s Growth Score to create an equal distribution of grades.

The companies in the bottom 20% of the stock universe receive Growth Grades of F, considered to be very weak, while those in the top 20% receive A grades, which are considered very strong.

TransUnion has a Growth Score of 89, which is Very Strong. Equifax Inc. has a Growth Score of 100, which is Very Strong.

The Growth Grade Winner: It’s a Tie!

Looking at the Growth Grade breakdown above, both TransUnion and Equifax Inc. have a grade of A. For investors who focus solely on a company’s upward growth, further research should be conducted into both companies’ other financial metrics before deciding whether to invest.

TransUnion and Equifax Inc.’s Estimate Revisions Grades

Company	Ticker	Earnings Estimate
TransUnion	TRU	B
Equifax Inc.	EFX	C

Earnings estimate revisions scores consider the magnitude of a company’s earnings surprise in its last two reported fiscal quarters. Often, positive surprises beget further positive surprises‐or at least continued sales growth (the exact opposite is generally true, too).

Estimate revisions offer an indication of what analysts are thinking about the short-term prospects of a firm. Estimate revisions are based on the statistical significance of a firm’s last two quarterly earnings surprises and the percentage change in its consensus estimate for the current fiscal year over the past month and past three months.

TransUnion has a Earnings Estimate Score of 69, which is Positive. Equifax Inc. has a Earnings Estimate Score of 54, which is Neutral.

The Earnings Estimate Revisions Grade Winner: TransUnion

As you can clearly see from the Earnings Estimate Revisions Grade breakdown above, TransUnion has a better Earnings Estimate Revisions Grade than Equifax Inc.. For those who are specifically looking for companies with better short-term prospects when compared to other companies in the same industry, TransUnion could be a good stock to invest in. However, it’s important to analyze multiple factors based on a wide range of metrics before deciding whether to buy.

Other TransUnion and Equifax Inc. Grades

In addition to Growth, Estimate Revisions and Value, A+ Investor also provides grades for Momentum and Quality.

Momentum grades help uncover stocks experiencing anomalously high rates of return; research finds that stocks with high relative levels of momentum tend to outperform, whereas those with low levels of momentum tend to continue underperforming.

AAII’s A+ Investor Quality Grade comes from the ranking of key metrics. Specifically, the quality grade is the percentile rank of the composite of return on assets (ROA), return on invested capital (ROIC), gross profit relative to assets, buyback yield, change in total liabilities to assets, accruals, Z double prime bankruptcy risk (Z) score and F-Score.

These 2 key factors, when combined with the above, provide a holistic view into a particular stock. Further, by joining A+ Investor you can see whether TransUnion and Equifax Inc. pass any of our 60+ stock screens that have outperformed the market since their creation.

So, Which Is the Better Investment, TransUnion or Equifax Inc. Stock?

Overall, TransUnion stock has a Value Score of 38, Growth Score of 89 and Estimate Revisions Score of 69.

Equifax Inc. stock has a Value Score of 30, Growth Score of 100 and Estimate Revisions Score of 54.

Comparing TransUnion and Equifax Inc.’s grades, scores and metrics can act as a solid basis to determine whether they may be a good investment or not. You’ll also want to look at your portfolio’s asset allocation as well as your risk tolerance and financial goals to see if either of these stocks would make a good fit for you. AAII can help you figure out which investments align with your individual needs and preferences.

Investors are encouraged to do their own due diligence and research. In this way, individuals can effectively become managers of their own assets‐without having to rely on others for financial independence. You can count on AAII for timeless articles on financial planning and stock-picking, unbiased research and actionable analysis.

A+ Investor adds to our qualitative teaching with a powerful data suite to help you whittle down investment choices to find stocks, exchange-traded funds (ETFs) or mutual funds that meet your needs.

AAII Disclaimer

We make no representations or warranties that any investor will, or is likely to, achieve profits similar to those shown, because past, hypothetical or simulated performance is not necessarily indicative of future results. Before making an investment decision, you should consider your circumstances and whether the information on our content is applicable to your situation. This information was prepared in good faith, and we accept no liability for any errors or omissions. The full disclaimer can be read here.