Digital advertising is evolving rapidly as automation and community engagement take center stage. Choosing between AppLovin (APP +0.29%) and Reddit (RDDT -1.27%)requires examining how each captures value in this shifting landscape.
AppLovin provides the technical backbone for mobile app monetization, while Reddit operates a vast network of interest-based communities. Both companies have achieved profitability and exhibit rapid revenue growth, making them key candidates for investors evaluating high-growth platforms in the digital advertising space. Their distinct business models offer different ways to play the internet software market.
APP & RDDT: Performance Comparison
Key Financial Metrics
The case for AppLovin
AppLovin sells marketing software and advertising solutions to mobile app developers and consumer brands. Its platform includes tools like Axon Ads Manager for user acquisition, MAX for in-app bidding, and Adjust for analytics. In its latest annual report, filed for the period ending Dec. 31, 2024, the company stated it had 1,563 employees across 17 countries and highlighted its focus on advertising technology among tech stocks that support the global mobile economy. By divesting its apps business, the company now concentrates entirely on its software platform.
In FY 2025, revenue reached nearly $5.5 billion, representing a significant 70% increase over the $3.2 billion reported in the previous year. The company reported net income of roughly $3.3 billion during this period, which is more than double its FY 2024 performance. This expansion yielded an impressive net margin of approximately 60.8%, demonstrating its ability to translate higher sales into earnings while maintaining low operating costs relative to its scale.
The company maintains a current ratio of about 3.3x, which indicates its ability to cover short-term liabilities with assets such as cash. As of its December 2025 balance sheet, its debt-to-equity ratio was roughly 1.7x, a measure of total debt relative to shareholders' equity. Free cash flow for the year reached close to $3.9 billion, representing cash from operations after subtracting capital expenditures. This strong cash generation provides the company with significant flexibility for future investments or debt reduction.
The case for Reddit
Reddit operates a community platform where users discuss interests across thousands of distinct forums, providing a unique environment for advertisers. It generates revenue primarily from third-party advertising, which accounted for approximately 94% of its revenue in FY 2025. While revenue is significantly concentrated among a small number of top advertisers, the company is now exploring additional streams, such as content licensing for artificial intelligence training and developer programs. This strategy aims to monetize the vast amount of user-generated content hosted on the site.
In FY 2025, revenue reached approximately $2.2 billion, a 69.4% increase from $1.3 billion in FY 2024. Reddit transitioned to profitability during this period, reporting net income of close to $529.7 million after a substantial loss in the prior year. This resulted in a net margin of roughly 24.1%, marking a major milestone in the company's financial history and reflecting its shift toward sustainable operations.
As of its December 2025 balance sheet, Reddit reported a debt-to-equity ratio of 0.0x, indicating it carries no traditional debt relative to its equity. Its current ratio is a very high 11.6x, suggesting substantial liquidity to cover short-term obligations with current assets. Free cash flow for the year was nearly $684.2 million, which is cash from operations minus capital expenditures. Note that stock-based compensation accounted for roughly 49.7% of operating cash flow, inflating reported cash generation, since SBC is a non-cash expense added back to cash flow.
Risk profile comparison
AppLovin faces material risks from litigation, including class action lawsuits regarding its artificial intelligence models and a consumer protection lawsuit concerning data targeting. The company is highly dependent on major platforms like Apple (AAPL +0.60%), Alphabet, and Meta Platforms, which have the power to change privacy settings that affect ad effectiveness. Strategic risks also remain regarding its ability to manage rapid growth, successfully integrate past acquisitions, and identify new market opportunities.
Reddit relies heavily on maintaining user engagement, as a decline in daily active users could cause advertisers to cut their budgets. The company also depends on cloud providers such as Amazon (AMZN +0.10%) and Alphabet for its infrastructure. Furthermore, its reliance on volunteer moderators can lead to community instability or reputational damage. Finally, Reddit faces ongoing legal exposure from global data privacy and artificial intelligence regulations, as well as class action litigation over securities fraud.
Valuation comparison
AppLovin appears more attractive on a price-to-earnings basis, while Reddit offers a slightly lower price-to-sales multiple. The Forward P/E compares a stock price to future earnings estimates, while the P/S ratio measures market value relative to sales over the past twelve months.
| Metric | AppLovin | |
|---|---|---|
| Forward P/E | 17.6x | 29.7x |
| P/S ratio | 13.6x | 11.1x |
Valuation metrics include those sourced from Financial Modeling Prep (FMP) and may differ from those of other data providers.
Which stock would I buy in 2026?
When comparing AppLovin and Reddit, investors should consider a few key factors. Let's have a look at them and see what that tells us about each stock.
To start, there's growth. Both companies are growing incredibly fast. Since 2022, Applovin has averaged 27% year-over-year revenue growth. Not to be outdone, Reddit has averaged 53%, a simply astounding rate. What's more, both companies continue to produce exceptional growth up to the present. In Reddit's most recent quarter, revenue growth clocked in at 61%, Applovin's was 53%. While both companies have delivered fantastic growth, Reddit gains a slight edge in the category.
Another factor to consider is each company's profitability. Applovin has delivered consistent, albeit modest, profits for years. Reddit, on the other hand, has only pivoted to consistent profitability in the last year or so. Consequently, Applovin has an advantage here. Applovin's five-year average operating margin is 34%. In recent quarters, that figure has increased to over 75%, demonstrating exceptional overall operating leverage. Reddit, by contrast, has averaged an operating margin of -18% over the last five years. However, in recent quarters, its operating margin has improved markedly to 28%.
Last, we must examine each company's balance sheet. Debt levels can act as an anchor for young companies seeking to grow fast. However, both Applovin and Reddit have solid balance sheets. Reddit has no net debt and over $2.7 billion in net cash, giving it plenty of flexibility for acquisitions, share buybacks, and capital investments. Applovin does have $462 million in net debt; however, that figure is down significantly from a high of over $3.0 billion in 2025. Nonetheless, Reddit wins the head-to-head matchup in this category.
In summary, both stocks are solid choices for growth-oriented investors. Applovin can claim better profitability, while Reddit has the edge in both growth and balance sheet strength. If forced to choose between the two, Reddit comes out ahead for me, although Applovin is also a solid choice for growth-seeking investors willing to buy and hold.
