Datadog, Inc. (DDOG) | The Buildout — AI Infrastructure

The Verdict

Datadog sells one subscription platform that watches, secures and increasingly fixes the cloud infrastructure its customers run — software that sits on top of other companies' servers and data centers. As customers train models, serve inference and run agents, every GPU fleet and workload produces telemetry Datadog can monitor, secure and charge for. Its bet is that breadth of integration makes it harder to replace than a single-purpose tool. The counter-bet, which management itself acknowledges, is that hyperscalers could bundle 'good enough' observability into platforms customers already own.

Earnings Beat

Q2 FY2026 revenue was $1.12B, up 36% y/y and above the high end of guidance; the $115M sequential increase was the largest since Q2 2022. Gross margin slipped to 78.6% from 79.9% a year earlier, while cash flow from operations was $316M and free cash flow $279M, a 25% margin.

Management tone: Management stayed bluntly confident while disclosing a negative — Pomel said 'the business is booming' on the same call that announced the largest customer's usage reduction and the Q3 revenue step-down. Versus the prior quarter, the team moved from 'applying a higher degree of conservatism' on that customer to disclosing an actual usage cut and building it into guidance; the AI discussion shifted toward agentic workflows, and the security message moved from a SIEM-integrated agent to one that runs on non-Datadog SIEMs. Asked to size the customer drag, management said 'I can't speculate.'

Management Guidance

For FY2026 management guides revenue of $4.45B-$4.47B (30% growth), non-GAAP operating income of $1.01B-$1.03B (23% margin), and non-GAAP EPS of $2.50-$2.54 on roughly 376M diluted shares. For Q3 it guides $1.135B-$1.145B of revenue (28-29% growth), $260M-$270M of non-GAAP operating income (23-24% margin) and EPS of $0.63-$0.65 on roughly 378M weighted average diluted shares. Management says guidance is based on trends observed in recent months with implied conservatism and includes the largest customer's usage reduction; it reaffirmed about $180M of FY2026 net interest and other income, $30M-$40M of cash taxes, a 21% non-GAAP tax rate, and capital expenditure plus capitalized software at 4-5% of revenue.

Trajectory

Revenue growth stepped up across recent quarters — 25%, 29%, 32% and 36% in Q2 FY2026, when the sequential add of $115M was the largest since Q2 2022. Management attributes the move to broad-based volume growth from existing customers, consolidation onto more products, and stronger new logos; new customers contributed about 30% of y/y growth, up from 25%. The forward indicators point the same way: current RPO grew about 40% y/y with RPO duration lengthening, and trailing-12-month net revenue retention held in the low 120s. Two offsets: Q3 revenue is guided to 28-29% growth, and gross margin has slipped for two straight quarters (79.2%, then 78.6%) as third-party cloud hosting costs scale with revenue. Operating leverage is the margin story on the company's non-GAAP basis, with operating margin at 23% as OpEx growth decelerated to +26% from +31% and +36%.

The Model

The model projects FY+1 revenue of $4,510M with EBITDA of $153M (3.4% margin), then FY+2 revenue of $5,760M with EBITDA of $392M (6.8%). The FY+1 figure lands just above management's FY2026 revenue guide of $4.45B-$4.47B, and the near-term anchor is work already committed — RPO of $3.47B, up 43% y/y. FY+2 implies about 28% revenue growth over FY+1, with the EBITDA margin stepping up from 3.4% to 6.8%. The model's EBITDA basis is operating income plus depreciation and amortization as reported, which is narrower than the non-GAAP operating income management guides to.

Projections are the median of 5 independent model runs. The model’s revenue sits 9.3% above analyst consensus.

For FY2026 management guides revenue of $4.45B-$4.47B (30% growth), non-GAAP operating income of $1.01B-$1.03B (23% margin), and non-GAAP EPS of $2.50-$2.54 on roughly 376M diluted shares. For Q3 it guides $1.135B-$1.145B of revenue (28-29% growth), $260M-$270M of non-GAAP operating income (23-24% margin) and EPS of $0.63-$0.65 on roughly 378M weighted average diluted shares. Management says guidance is based on trends observed in recent months with implied conservatism and includes the largest customer's usage reduction; it reaffirmed about $180M of FY2026 net interest and other income, $30M-$40M of cash taxes, a 21% non-GAAP tax rate, and capital expenditure plus capitalized software at 4-5% of revenue.

What Could Go Right — and Wrong

Looking Ahead

Management says 'a lot more' is lined up on the product side for the end of 2026, after DASH in June launched over 100 capabilities. BYOC is being extended to metrics and traces, AI-credit packaging for Bits AI is 'rolling out,' and more government certifications are planned after FedRAMP High, with Carahsoft as channel partner and management describing 'a very large market.' The UK data center announced in Q1 2026 got no update on the Q2 call. Quantitatively, the near-term test is Q3.

Financials

Annual Summary

Key Ratios (Trailing)

The Company

Datadog sells a subscription platform that monitors, secures and increasingly acts on the cloud infrastructure its customers run. Its 10-K describes it as 'the AI-powered observability and security platform for cloud applications,' combining infrastructure monitoring, application performance monitoring, log management, user-experience monitoring, cloud security and service management into one product. The company reports no segments, and substantially all revenue is subscription software. Products include LLM Observability and Bits AI SRE; management counted 26 in total on the Q1 call, of which 5 are over $100M in annual recurring revenue and 3 more sit between $50M and $100M.

It operates asset-light: management says it runs 'most of our workloads on cloud, meaning you'll see all of that in OpEx, nothing CapEx,' and capital expenditure plus capitalized software is guided at 4-5% of revenue. There are no manufacturing facilities — the principal office is in New York, about 395,000 square feet leased through June 2033, with other leased offices in Boston, Denver, San Francisco, Paris, Dublin, Amsterdam, Sydney, Tokyo, Singapore and Seoul. Deployment options around that model include BYOC, which keeps logs in customer infrastructure and is being extended to metrics and traces, and FedRAMP High certification achieved in 2026 with Carahsoft as channel partner.

Business Segments

Competitive Landscape

Datadog competes product line by product line rather than against one rival. Its 10-K names IBM, Microsoft and SolarWinds in on-premises infrastructure monitoring; Cisco, New Relic and Dynatrace in application performance monitoring; Cisco and Elastic in log management; and AWS, Microsoft Azure and Google Cloud native tools in cloud monitoring. Those same hyperscalers are also Datadog's most likely infrastructure suppliers, and management acknowledges that 'hyperscalers typically have a culture of building everything themselves.' The neighbor read-through flags Microsoft's E7/Agent 365 pitch — 'observability of token spend and manageability of token spend' — as the most direct bundling threat, with AWS Continuum also noted; Cisco said it had its 'highest number of competitive wins in any quarter in FY26' with Splunk.

Supply Chain

Datadog sits above the hardware: it rents cloud compute, storage and networking rather than owning any. Its own supply chain is short and undisclosed, and the hyperscalers that supply it are the same ones its 10-K names as competitors.