The buy now, pay later market has matured significantly, leaving investors in 2026 to choose between two very different fintech strategies.
Affirm (NASDAQ: AFRM) has built its reputation on transparent lending for significant purchases within the United States consumer market.
Klarna Group (NYSE: KLAR) has evolved into a global digital bank operating across 26 countries with over 118 million active users.
Both companies are aggressively working to replace traditional credit cards by offering flexible payment terms directly at checkout.
Affirm has secured key commercial partnerships with major retail platforms including Amazon and Shopify to drive its transaction volume higher.
The company currently works with nearly 377,000 active merchants that use its proprietary underwriting tools across its payment network.
In FY 2025, Affirm reported revenue of approximately $3.2 billion, representing year-over-year growth of roughly 38.8% from the prior period.
The company reported net income of close to $52.2 million, with a net margin of nearly 1.6% for that fiscal year.
Free cash flow reached nearly $601.7 million, though stock-based compensation represented roughly 40.5% of operating cash flow during the period.
Affirm also recently hit a notable milestone by achieving GAAP profitability, a development that strengthens its investment case heading further into 2026.
Klarna generated revenue of approximately $3.5 billion in FY 2025, an increase of about 31.6% compared to the previous year.
Despite strong revenue growth, Klarna reported a net loss of roughly $294.0 million, resulting in a net margin of close to -8.4%.
Free cash flow was negative for the period, totaling approximately -$1.0 billion, indicating the company is prioritizing aggressive international expansion over immediate cash preservation.
Klarna’s platform works with nearly 966,000 merchants worldwide and has secured partnerships with global brands including Uber, Nike, and Airbnb.
The company has also been investing in artificial intelligence to improve its operational efficiency and reduce costs across its global platform.
On valuation, Affirm carries a forward price-to-earnings ratio of 58.8x compared to Klarna’s 89.2x, against a sector benchmark of 40.4x.
Klarna trades at a lower price-to-sales ratio of 2.0x, while Affirm’s price-to-sales ratio sits at 7.6x by comparison.
Affirm faces risks tied to its reliance on a small number of originating bank partners, as well as intense competition from firms like PayPal (NASDAQ: PYPL).
Klarna operates in a highly regulated global banking environment and faces competition from tech giants like Apple (NASDAQ: AAPL) and Alphabet (NASDAQ: GOOG) that already have payment solutions on billions of devices.
Affirm’s partnerships with large, well-known companies that are considered less sensitive to economic downturns give it what appears to be a more stable foundation for investors in 2026.
