SentinelOne vs Arctic Wolf

By valuation, SentinelOne is the larger company at $4.7B versus $4.3B — a 1.1x difference. Size can also be measured by team: SentinelOne employs 2800 people while Arctic Wolf has 2500 employees.

Arctic Wolf has raised more in total funding at $1.2B, compared to SentinelOne's $697M — a gap of $453M. Combined, the two companies have completed 12 known funding rounds.

SentinelOne leads with an Awaira Score of 76/100, while Arctic Wolf sits at 73/100. That 3-point gap reflects real differences in funding, scale, and traction — it's not a vanity metric.

SentinelOne was founded by Tomer Weingarten in 2013. Arctic Wolf was founded by Brian NeSmith in 2012. Visit each company's profile on Awaira for a full founder biography.

SentinelOne: SentinelOne is a cybersecurity company founded in 2013 that specializes in endpoint protection and threat detection using artificial intelligence and machine learning. The company develops autonomous endpoint protection platforms designed to detect, prevent, and respond to cyberattacks in real-time. Its core product suite includes Singularity, an AI-powered platform that provides behavioral threat detection, incident response automation, and endpoint visibility across organizational networks. The company operates in the AI security category, employing machine learning models to identify previously unknown threats and malicious behaviors without relying solely on signature-based detection methods. SentinelOne's technology focuses on autonomous response capabilities, enabling systems to contain threats automatically before human intervention becomes necessary. SentinelOne went public in February 2021 on the New York Stock Exchange under ticker symbol S. As of the latest valuation data, the company is valued at approximately $4.7 billion. The company serves enterprises across various sectors requiring robust endpoint security solutions, competing with established vendors like CrowdStrike, Microsoft Defender, and Kaspersky in the crowded endpoint protection market. The company has demonstrated steady growth trajectory since its IPO, expanding its customer base and product capabilities. SentinelOne continues developing its AI-driven security platform to address evolving threats and expand market presence. SentinelOne distinguishes itself through autonomous response automation that enables endpoints to contain threats without human intervention. Arctic Wolf: Arctic Wolf is a cybersecurity company founded in 2012 that specializes in managed detection and response (MDR) services and security operations center (SOC) solutions. The company provides 24/7 threat monitoring, incident response, and threat hunting capabilities to organizations across various industries. Arctic Wolf's platform employs machine learning and behavioral analytics to identify and respond to security threats in real-time, combining automation with human expertise from its security analysts. The company serves mid-market and enterprise customers, helping them detect and respond to cyber threats without requiring extensive in-house security infrastructure. Its services address the widespread shortage of skilled cybersecurity professionals by offering outsourced security operations. Arctic Wolf has achieved a $4.3 billion valuation through Series G funding, having raised $879 million total across multiple funding rounds since inception. The company competes in the growing MDR market alongside vendors like CrowdStrike, Rapid7, and Cisco. Arctic Wolf has demonstrated consistent growth, expanding its customer base and service capabilities across North America and internationally. The company's approach focuses on combining technology with human-driven analysis rather than relying solely on automated solutions, positioning it within the broader trend toward managed security services for organizations unable to build comprehensive in-house capabilities. Arctic Wolf combines automated threat detection with human-led incident response, addressing the cybersecurity talent shortage while scaling security operations for mid-market enterprises.

Arctic Wolf got there first, launching in 2012 — that's 1 year of extra runway. SentinelOne didn't arrive until 2013. In AI, that kind of head start means more training data, deeper customer relationships, and a bigger talent moat.

SentinelOne has about 2800 employees; Arctic Wolf has about 2500. A bigger team usually means more revenue or heavier VC backing, but in AI, small teams can build at massive scale.

Yes — they're direct rivals. Both SentinelOne and Arctic Wolf compete in AI Security, targeting many of the same buyers. If you're evaluating one, you should be looking at the other.