Sifting through countless of stocks in the Financial 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 WEX Inc. or Flywire Corporation 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 WEX Inc. and Flywire Corporation compare based on key financial metrics to determine which better meets your investment needs.

About WEX Inc. and Flywire Corporation

WEX Inc. operates a commerce platform in the United States and internationally. The Mobility segment offers fleet payment solutions, transaction processing, and information management services; and provides account activation and account retention services; authorization and billing inquiries, and account maintenance services; account management; credit and collections services; merchant services; analytics solutions; and ancillary services and offerings. This segment markets its products directly and indirectly to businesses and government agencies with fleets of commercial vehicles; and indirectly through co-branded and private label relationships. The Corporate Payments segment provides payment solutions, including embedded payments; and accounts payable automation and spend management solutions. This segment also markets its products directly and indirectly to customers in travel, fintech, insurance, consumer bill pay, and media verticals. The Benefits segment offers software-as-a-service (SaaS) platform for consumer directed healthcare benefits and full-service benefit enrollment solutions. In addition, its SaaS platform includes embedded payment solutions and plan administration services for consumer-directed health benefits; COBRA accounts; and benefit enrollment and administration services. Further, it offers custodial and depository services for health savings accounts; and markets its products through third-party administrators, financial institutions, payroll providers, and health plans. WEX Inc. was formerly known as Wright Express Corporation and changed its name to WEX Inc. in October 2012. WEX Inc. was founded in 1983 and is headquartered in Portland, Maine.

Flywire Corporation, together with its subsidiaries, operates as a payment enablement and software company in the United States, Europe, the Middle East, and Africa and the Asia Pacific. The company provides a payment platform that integrates into existing apps and workflows and have access to solutions, such as tailored invoicing, settlement and reconciliation tools, single sign-on and checkout, recurring payments, and split payouts. It also offers a payment network, which has access to a set of payment methods, including banks, third-party payment providers, payment networks, and digital wallets; and direct connections to alternative payment methods consisting of Alipay, Boleto, PayPal / Venmo, and Trustly. In addition, the company provides vertical-specific software comprising vertical-specific digital workflows; integration and synchronization to core and industry specific systems; real-time access; and predictive analytics. It serves education, healthcare, travel, and B2B industries. The company was formerly known as peerTransfer Corporation and changed its name to Flywire Corporation in December 2016. Flywire Corporation was incorporated in 2009 and is headquartered in Boston, Massachusetts.

Latest Financial Services and WEX Inc., Flywire Corporation Stock News

As of September 11, 2026, WEX Inc. had a $6.5 billion market capitalization, compared to the Financial Services median of $2.4 million. WEX Inc.’s stock is up 28.6% in 2026, down 1.8% in the previous five trading days and up 12.95% in the past year.

Currently, WEX Inc.’s price-earnings ratio is 19.1. WEX Inc.’s trailing 12-month revenue is $2.8 billion with a 12.6% net profit margin. Year-over-year quarterly sales growth most recently was 14.2%. Analysts expect adjusted earnings to reach $20.026 per share for the current fiscal year. WEX Inc. does not currently pay a dividend.

As of September 11, 2026, Flywire Corporation had a $2.2 billion market cap, putting it in the 55th percentile of all stocks. Flywire Corporation’s stock is up 26.2% in 2026, down 4.4% in the previous five trading days and up 35.07% in the past year.

Currently, Flywire Corporation’s price-earnings ratio is 69.0. Flywire Corporation’s trailing 12-month revenue is $713.5 million with a 4.8% net profit margin. Year-over-year quarterly sales growth most recently was 27.1%. Analysts expect adjusted earnings to reach $1.053 per share for the current fiscal year. Flywire Corporation does not currently pay a dividend.

How We Compare WEX Inc. and Flywire Corporation 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 WEX Inc. and Flywire Corporation’s stock grades to see how they measure up against one another.

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WEX Inc. and Flywire Corporation Stock Value Grades

Company	Ticker	Value
WEX Inc.	WEX	D
Flywire Corporation	FLYW	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.

WEX Inc. has a Value Score of 36, which is Expensive. Flywire Corporation has a Value Score of 25, which is Expensive.

The Value Stock Winner: No Clear Winner

Neither WEX Inc. or Flywire Corporation 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 WEX Inc. or Flywire Corporation is the better investment when it comes to value.

WEX Inc. and Flywire Corporation’s Quality Grades

Company	Ticker	Quality
WEX Inc.	WEX	C
Flywire Corporation	FLYW	A

Like the Value Grade, AAII’s A+ Investor Quality Grade comes from the percentile rank of key metrics. Specifically, the Quality Score is the percentile rank of the average of the percentile ranks 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 the F-Score.

The score is variable, meaning it can consider all eight measures or, should any of the eight measures not be valid, the remaining measures that are valid. To be assigned a Quality Score, stocks must have a valid (non-null) measure and corresponding ranking for at least four of the eight quality measures.

The Quality Score is used to assess the underlying “quality” of a particular stock. A higher-quality stock possesses traits associated with upside potential and reduced downside risk. Backtesting of the Quality Grade shows that stocks with higher grades, on average, outperformed stocks with lower grades over the period of 1998 through 2019.

Stocks receive better grades (higher scores) for having higher scores for the quality subcomponents and worse grades (lower scores) for lower scores for the subcomponents.

WEX Inc. has a Quality Score of 45, which is Average. Flywire Corporation has a Quality Score of 83, which is Very Strong.

The Quality Grade Winner: Flywire Corporation

As you can clearly see from the Quality Grade breakdown above, Flywire Corporation has a better overall quality grade than WEX Inc.. For investors who are looking for companies with higher quality than others in the same industry, Flywire Corporation could be a good stock to add to their portfolios. However, it’s important for investors to analyze multiple factors based on a wide range of metrics before deciding whether to buy.

WEX Inc. and Flywire Corporation’s Momentum Grades

Company	Ticker	Momentum
WEX Inc.	WEX	B
Flywire Corporation	FLYW	B

Momentum grades help to 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. Momentum is based on the price change of a stock over a specified period relative to all other stocks.

Typically, AAII looks at the weighted relative strength over the trailing four quarters. The weighted four-quarter relative strength rank is the relative price change for each of the past four quarters. The most recent quarterly price change is given a weight of 40% and each of the three previous quarters are given a weighting of 20%.

WEX Inc. has a Momentum Score of 80, which is Strong. Flywire Corporation has a Momentum Score of 75, which is Strong.

The Momentum Grade Winner: It’s a Tie!

Looking at the Momentum Grade breakdown above, both WEX Inc. and Flywire Corporation have a grade of B. For those who focus solely on a company’s momentum, further research will need to be conducted into both companies to see if they fit your individual needs as an investor.

Other WEX Inc. and Flywire Corporation Grades

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

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

Growth investing builds on the idea that stocks of companies exhibiting strong, consistent and prolonged growth outperform those of slower-growth companies. AAII measures growth through consistency of annual sales growth, five-year sales growth rankings adjusted for extreme levels, and consistency of positive annual cash from operations.

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 WEX Inc. and Flywire Corporation pass any of our 60+ stock screens that have outperformed the market since their creation.

So, Which Is the Better Investment, WEX Inc. or Flywire Corporation Stock?

Overall, WEX Inc. stock has a Value Score of 36, Momentum Score of 80 and Quality Score of 45.

Flywire Corporation stock has a Value Score of 25, Momentum Score of 75 and Quality Score of 83.

Comparing WEX Inc. and Flywire Corporation’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.