Reddit vs. Trade Desk: Which Media Stock Is a Better Buy in 2026?

Choosing between Reddit (NYSE:RDDT) and Trade Desk (NASDAQ:TTD)requires deciding between a rapidly growing community platform and a sophisticated technology backbone for the open internet advertising market.

Reddit relies on user-generated content and interest-based communities to drive engagement, whereas Trade Desk provides the infrastructure for advertisers to buy media across various digital channels. Both companies are primary beneficiaries of the shift toward digital ad spending.

The case for Reddit

Reddit generates nearly 94% of its revenue from third-party advertising through its self-service platform. The company has expanded its ecosystem by partnering with Zefr for ad-tech verification and is exploring new revenue streams through content licensing for machine learning. Customer concentration like this adds a layer of risk to the business, as licensing revenue currently comes from just two primary partners.

In FY 2025, revenue reached nearly $2.2 billion, representing a substantial 69.4% increase over the previous year. This growth was accompanied by a shift to profitability, as the company reported net income of approximately $529.7 million. This resulted in a net margin of roughly 24.1%, which measures how much of every dollar of revenue becomes actual profit after deducting all expenses.

Reddit offers a unique high-growth opportunity for those investing in social media stocks. As of its December 2025 balance sheet, the company reported a debt-to-equity ratio of 0.0x, meaning it carries virtually no debt relative to shareholder equity. Its current ratio, which measures the ability to pay short-term obligations, is a robust 11.6x, while free cash flow reached $684.2 million. 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.

The case for Trade Desk

Trade Desk operates a cloud-based platform for programmatic advertising, focusing exclusively on the buy-side of the market. Its business model relies on Master Services Agreements with large advertising agencies and brands, including firms like Publicis. This independent approach allows the company to serve the entire open internet, including high-growth segments like connected TV and mobile video.

In FY 2025, revenue reached nearly $2.9 billion, representing approximately 18.5% growth over the prior year. The company reported net income of nearly $443.3 million for the period. This indicates a net margin of roughly 15.3%, reflecting the company's ability to maintain steady profitability as it scales its global operations.

As of its December 2025 balance sheet, the current ratio is approximately 1.6x, and the debt-to-equity ratio is roughly 0.2x. The company generated free cash flow of nearly $795.7 million, which is the cash remaining after paying for operating costs and equipment. Note that stock-based compensation accounted for roughly 49.4% of operating cash flow, inflating reported cash generation, since SBC is a non-cash expense added back to cash flow.

Risk profile comparison

Reddit faces significant risks to its user base and engagement, as it is highly dependent on daily active users. The platform competes for attention with giants like Meta Platforms, TikTok, and Alphabet. Furthermore, its reliance on community-led moderation poses the risk that controversial content could alienate advertisers, while evolving data privacy regulations such as the GDPR add complexity to its data-driven ad business.

The Trade Desk lacks exclusive client relationships, meaning advertising spend can be shifted to competitors with minimal effort. It also faces competition from integrated platforms like Alphabet and Amazon (NASDAQ:AMZN), which own both the advertising technology and the inventory itself. Additionally, the company is vulnerable to shifts in privacy laws that restrict the use of cookies and unique identifiers, which are vital for its programmatic targeting capabilities.

Valuation comparison

Trade Desk appears significantly cheaper than Reddit on a sales multiple basis, though both companies trade at very similar multiples relative to their future earnings estimates.

Metric	Reddit	Trade Desk
Forward P/E	29.3x	30.7x
P/S ratio	11.0x	1.9x

Valuation metrics include those sourced from Financial Modeling Prep (FMP) and may differ from those of other data providers.

The P/S ratio mentioned above compares the stock price to sales over the past twelve months. The Forward P/E measures the current stock price against its projected earnings per share.

Which stock would I buy in 2026?

When comparing Reddit and Trade Desk, investors should consider a few key factors. Let's have a look at them and see what that tells us about each stock.

First off, there's growth. This factor is one of the clearest divides between these two stocks. Since 2022, Reddit has averaged 52% year-over-year revenue growth. Trade Desk, on the other hand, has averaged about 23%. However, this gap has widened significantly in recent quarters. Reddit's revenue growth is above its historic average, at around 61%. Trade Desk, meanwhile, has seen its revenue growth contract sharply. In its most recent quarter, revenue growth slowed to 3%. In short, Reddit easily wins the category.

Another factor to consider is each stock's valuation. This category is more mixed. On a price-to-sales (P/S) basis, Trade Desk is much more affordable, with a P/S multiple of around 2x, while Reddit sports an 11x multiple. Yet, if we turn to forward price-to-earnings (P/E), the picture is more muddled. Reddit's 29x forward P/E multiple is actually lower than Trade Desk's 32x multiple.

Last, there's profitability. This factor is also mixed. On the one hand, Reddit's current operating margin of 28% leads Trade Desk's current 20%. However, if using a five-year historical average, Trade Desk's 12% tops Reddit's -18% margin. That said, the trend is clear: Reddit has pivoted from years of net losses to consistent profits over the last year and a half. Trade Desk, meanwhile, has produced steady but modest profits.

To sum up, Reddit comes out ahead in the growth category. Valuation and profitability are more mixed, but a case for Reddit could be made in both. Therefore, growth-oriented investors will likely give Reddit stronger consideration in a head-to-head matchup.

Jake Lerch has positions in Amazon and Reddit. The Motley Fool has positions in and recommends Amazon, Reddit, and The Trade Desk. The Motley Fool has a disclosure policy.