Axon Enterprise vs. Datadog: Does Physical Security or Cyber Security Make for a Better Stock Buy in 2026?

Comparing Axon Enterprise Inc. (NASDAQ:AXON) and Datadog Inc. (NASDAQ:DDOG) requires weighing public safety dominance against cloud infrastructure scale. Both companies use software to create sticky ecosystems, but which is the better buy today?

Axon transforms law enforcement with body cameras and Taser devices integrated into a cloud platform. Datadog provides software that monitors the health of cloud-based applications and security. While they operate in different sectors, both are fast-growing leaders that rely heavily on recurring subscription revenue from enterprise and government clients.

The case for Axon Enterprise

Axon Enterprise sells public safety technology, including Taser devices, body cameras, and cloud-based evidence management. Its ecosystem features over 300,000 connected cameras and serves law enforcement, federal agencies, and international government entities. No single customer accounted for more than 10% of total net sales during the year ended Dec. 31, 2025, suggesting a diversified base among public agencies.

In FY 2025, revenue reached about $2.8 billion, representing growth of approximately 34% compared to the prior year. The company reported net income of around $124.9 million. This resulted in a net margin of roughly 4.5%, which represents the percentage of revenue remaining after all expenses are paid.

As of its December 2025 balance sheet, the current ratio stands at approximately 2.5x, meaning it has $2.50 in current assets for every $1.00 in short-term liabilities. The debt-to-equity ratio, which measures total debt against shareholder equity, is close to 0.6x. Note that stock-based compensation represented roughly 300.1% of operating cash flow, meaning reported cash generation is heavily inflated by this non-cash add-back.

The case for Datadog

Datadog offers an AI-powered observability and security platform for tech stocks that manage complex cloud environments. It serves approximately 32,700 customers globally, including both public and private sector organizations. The company uses a land-and-expand model where customers start with one product and gradually add more features over time.

In FY 2025, revenue reached about $3.4 billion, indicating a growth rate of roughly 28% year over year. The company posted net income of around $107.7 million during this period. Its net margin was approximately 3.1%, a decrease from the 6.8% net margin reported during the 2024 fiscal year.

Based on its December 2025 balance sheet, the current ratio is approximately 3.4x, suggesting a strong ability to cover short-term debts. The debt-to-equity ratio is roughly 0.4x. Note that stock-based compensation (SBC) represented roughly 72% of operating cash flow, which inflates reported cash generation since SBC is a non-cash expense added back in the cash flow statement.

Risk profile comparison

Axon Enterprise faces risks from its heavy reliance on the law enforcement sector and demand for its conducted energy devices, like Tasers. The business is susceptible to negative publicity and rapid shifts in AI technology. It must also manage complex procurement rules and potential product liability claims while remediating material weaknesses in internal controls. Competition in public safety remains intense with rivals like Motorola Solutions Inc. (NYSE:MSI) and Tyler Technologies Inc. (NYSE:TYL).

Datadog must navigate rapid technological changes in cloud observability and the risks of integrating a major $4 billion acquisition. It faces strong competition from diversified technology firms like Microsoft Corp. (NASDAQ:MSFT) and Oracle Corp. (NYSE:ORCL), along with specialized rivals like Dynatrace Inc. (NYSE:DT). Service outages or cybersecurity breaches could damage its reputation. Furthermore, the company must comply with evolving global data privacy and AI regulations.

Valuation comparison

Datadog currently trades at a significantly higher premium than Axon across both earnings and sales multiples. The Forward P/E measures a stock price against future earnings estimates, while the P/S ratio measures market value against sales over the past twelve months.

Metric	Axon Enterprise	Datadog
Forward P/E	55.3x	110.5x
P/S ratio	10.7x	25.4x

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?

Axon Enterprise has a fine outlook for growth as law enforcement is increasingly equipped with Tasers and the public is becoming increasingly demanding that agents wear body cameras. Its cloud-based evidence control system is also an increasingly desired service for law enforcement organizations, too.

Expansion into Europe and Canada should also help, as should a focus on producing personal consumer-protection devices. In particular, all the data and video created by Axon customers have to be managed, and the company is seeing strong demand for its AI-based management systems from customers who find many of the services create efficiencies within their operations.

In its fiscal 2026, sales are seen growing well, up about a third to $3.7 billion, with net income of around $290 million and free cash flow of $425 million, well over 2025's levels.

Datadog is fast-growing, with revenue expected by Wall Street analysts to jump more than 31% to $4.47 billion in fiscal 2026, with net income coming close to doubling to more than $203 million. Yet there is some customer concentration risk. It is believed OpenAI is Datadog's largest customer, accounting for more than $100 million--perhaps well more--according to various analyst reports. There are also vague concerns that AI could develop tools that can replace Datadog's services, but that is a general concern for just about any software provider these days.

The good news is Datadog usage continues to increase with both new and established customers. Spending by its largest customer group is rising, with the number of customers providing annual recurring revenue of more than $100,000 accelerating sequentially, up about 23% in the second quarter compared to the year-ago period. Demand seems broad-based across both its AI and non-AI customers. Revenue growth from its non-AI customers climbed meaningfully, too, signaling a ramp in its enterprise segment.

So which is the better stock to buy? The fast growth in sales and income is a positive for Datadog compared to Axon. Both stocks are demanding price premiums in the market. Given the software and AI connection, it seems Datadog is the better bet to pay up for right now.

Brendan Coffey has no position in any of the stocks mentioned. The Motley Fool has positions in and recommends Axon Enterprise, Datadog, Microsoft, Oracle, and Tyler Technologies. The Motley Fool has a disclosure policy.