CRWD vs S: How CrowdStrike Holdings and SentinelOne Compare (2026)
Short answer
CRWD (CrowdStrike Holdings) and S (SentinelOne) are often compared because they share investment themes, but they are different businesses. CrowdStrike is a leading cloud-native cybersecurity company best known for endpoint protection: software that secures laptops, servers, cloud workloads, and other devices against malware, ransomware, and intrusions. SentinelOne (S) is a cybersecurity company specializing in AI-driven endpoint and cloud security. Neither is universally better: pick by which thesis you are expressing and what you already own. This is descriptive, not a recommendation.
What does CrowdStrike Holdings (CRWD) do?
CrowdStrike is a leading cloud-native cybersecurity company best known for endpoint protection: software that secures laptops, servers, cloud workloads, and other devices against malware, ransomware, and intrusions. Its Falcon platform uses a single lightweight agent and a cloud-delivered model that collects vast amounts of threat telemetry, applies AI and machine learning to detect attacks, and lets customers add modules across many security categories. Beyond endpoint, CrowdStrike has expanded into cloud security, identity protection, threat intelligence, security operations and log management (Next-Gen SIEM after acquiring Humio/LogScale), exposure management, and managed detection and response. It makes money primarily through recurring subscriptions, with customers often adopting more Falcon modules over time, driving strong net revenue retention. CrowdStrike is one of the fastest-growing large cybersecurity vendors and a platform-consolidation play, helping enterprises replace multiple point tools. It is headquartered in Austin, Texas, and serves enterprises and governments worldwide.
What does SentinelOne (S) do?
SentinelOne (S) is a cybersecurity company specializing in AI-driven endpoint and cloud security. Its Singularity platform protects endpoints (laptops, servers, cloud workloads) by using machine learning to detect, block, and automatically respond to threats like malware and ransomware in real time, without relying solely on signature databases or human analysts. A distinctive feature is autonomous response: the platform can isolate and remediate attacks on its own, and it offers one-click rollback to undo ransomware damage.
CRWD vs S: how do they differ?
Both fit overlapping themes, but they are not interchangeable. CrowdStrike Holdings is best understood through its own drivers, and SentinelOne through its. The useful comparison is which set of drivers and risks you want exposure to.
- CRWD drivers: Platform consolidation and module land-and-expand; AI-driven detection and data advantage.
- S drivers: AI-native endpoint protection; Platform expansion.
CRWD or S: which should you pick?
The bottom line: CRWD vs S
CRWD and S are related but distinct: same themes, different businesses and risks. Neither wins in the abstract; the right pick is whichever thesis you actually believe, sized so you are not over-concentrated in one theme. Walnut can show your combined CRWD and S exposure against your real portfolio. It is not an investment adviser.
Build a basket around CRWD with Walnut
Use CrowdStrike Holdings as one constituent in a thematic basket Walnut's AI helps you assemble. Describe a thesis you believe in, the AI proposes the holdings and weights, and you approve before any broker order.
FAQ
What is the difference between CRWD and S?
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CrowdStrike is a leading cloud-native cybersecurity company best known for endpoint protection: software that secures laptops, servers, cloud workloads, and other devices against malware, ransomware, and intrusions. SentinelOne (S) is a cybersecurity company specializing in AI-driven endpoint and cloud security. They show up together because they share investment themes, but they are different businesses, so the better fit depends on which thesis you are expressing.
Is CRWD or S the better stock?
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Walnut is informational, not investment advice. Neither is universally better; CRWD and S suit different views and risk levels. Compare what each does, how they make money, and the risks, then decide which fits your thesis and what you already own.
Should you own both CRWD and S?
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Because they share themes, owning both concentrates you in that theme. That can be intentional (a focused bet) or accidental (less diversification than it looks). Walnut can show your combined exposure across both before you add the second.
What are the risks of CRWD vs S?
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CRWD: CrowdStrike trades at a very high valuation that prices in sustained rapid growth, leaving little room for disappointment. The July 2024 faulty software update that triggered a massive global IT outage damaged trust, prompted customer commitment packages and incentives that pressured near-term metrics, and raised litigation and reputational risk; rebuilding full confidence takes time. Competition is fierce from Microsoft (Defender, bundled with its broad suite), Palo Alto Networks, SentinelOne, Zscaler, and others, and Microsoft's bundling can pressure pricing. A slowdown in IT and security spending, execution missteps, or any major security failure could compress the multiple sharply. Stock-based compensation and rich expectations are ongoing concerns. S: SentinelOne competes head-to-head with CrowdStrike, which is larger, profitable, and has a strong brand, plus Microsoft, which bundles endpoint security into broad licensing at attractive prices. It is still working toward consistent GAAP profitability and carries significant stock-based compensation, so it depends on sustaining high growth to justify its multiple. Decelerating growth, pricing pressure from bundling, or churn would weigh heavily on the stock. As a high-multiple growth name, it is sensitive to sentiment, rate cycles, and security-spending shifts. A high-profile security incident or product gap could also damage trust in a market where reputation is paramount.
Walnut is informational, not investment advice. This page is descriptive and not a recommendation to buy or sell CRWD or S; figures are approximate and dated. Verify current data before investing.