SentinelOne

What is SentinelOne?

SentinelOne is an AI-powered cybersecurity platform that helps organizations detect, prevent, and respond to cyber threats across endpoints, cloud systems, identities, and applications in real time. It uses autonomous AI to analyze behavior, identify attacks, and automatically stop threats like ransomware, malware, and zero-day exploits without relying on traditional signature-based methods. The platform unifies security operations, data, and response into a single system, giving teams full visibility and enabling faster, automated protection against modern cyber threats.

Founded in 2013 by cybersecurity technologists Tomer Weingarten and Almog Cohen in Mountain View, California, SentinelOne is a publicly traded cybersecurity leader (NYSE: S) with over $800 million in annual recurring revenue (ARR). Named a consecutive Leader in the Gartner Magic Quadrant for Endpoint Protection Platforms and achieving top detection rankings across MITRE ATT&CK Enterprise Evaluations, SentinelOne protects over 13,000 global customers—including leading Fortune 500 enterprises, government agencies, and healthcare networks. With automated 1-click ransomware rollback and Purple AI generative SecOps assistance, SentinelOne drastically compresses Mean Time to Respond (MTTR).

• Founder / Leadership: Tomer Weingarten (Co-founder, President & CEO)
• Launch Year: 2013 (Completed NYSE IPO in 2021)

Use Cases:

• Detecting and neutralizing zero-day exploits, fileless malware, and living-off-the-land binaries (LOLBins) directly on host devices
• Automating ransomware containment and executing 1-click Windows Volume Shadow Copy rollbacks to restore encrypted data
• Securing multi-cloud virtual machines, Kubernetes clusters, and containerized runtime environments via Singularity Cloud
• Accelerating threat hunting and incident triage using conversational Purple AI prompts mapped to MITRE ATT&CK

Technology:

• Autonomous on-agent behavioral AI engine making real-time prevention decisions even when devices are disconnected from the network
• Storyline graph engine automatically correlating operating system telemetry into a single contextual root-cause visualization
• Singularity DataLake indexes security events, cloud audit traces, and third-party data at high speed with Purple AI reasoning

Target Users:

• Enterprise CISOs, SOC managers, and threat analysts seeking automated remediation without alert fatigue
• DevSecOps and cloud architects securing hybrid AWS, Azure, Google Cloud, and on-premises container clusters
• IT administrators and systems engineers deploying lightweight endpoint defense across Windows, macOS, and Linux
• Content creators using writing tools to draft corporate security policies, incident response post-mortems, and compliance disclosures

Corporate Entity: Operates as SentinelOne, Inc. (Mountain View, CA & Global)

Key features of SentinelOne

SentinelOne's key features are

• Autonomous On-Agent Behavioral AI: Evaluates running processes, memory injection attempts, and unauthorized scripting on the local endpoint, killing threats instantly even without internet connectivity.
• Patented Storyline Correlation: Automatically stitches together millions of OS system events into an intuitive visual graph, pinpointing the exact root cause without manual query assembly.
• 1-Click Ransomware Rollback: Restores manipulated and encrypted Windows files back to their pre-infection state using local VSS snapshots and automated registry cleanup.
• Purple AI Copilot & Analyst: Built-in generative AI assistant that accepts natural-language threat-hunting queries, auto-summarizes incidents, and recommends guided response actions.
• Singularity Cloud Security: Real-time workload protection (CWPP) and security posture management (CSPM) for AWS, Azure, GCP, bare metal, and Docker/Kubernetes containers.
• Singularity Identity (ITDR): Defends Microsoft Active Directory, Entra ID, and domain controllers against Kerberoasting, DCSync, credential theft, and unauthorized privilege escalation.
• Singularity DataLake & Marketplace: Scalable centralized telemetry lake ingesting logs from identity providers, firewalls, and SaaS apps with hundreds of turnkey partner integrations.
• Vigilance MDR (24/7 Managed Defense): Optional human-led managed detection and response service where certified cybersecurity analysts monitor, triage, and hunt threats round the clock.

SentinelOne Pricing

SentinelOne operates on a per-endpoint annual subscription model structured into core capability tiers, complemented by modular add-ons and optional 24/7 Vigilance MDR services.

Core Commercial Plans:

• Singularity Core (Next-Gen Antivirus): Typically ranges from approximately $35 to $45 per endpoint/year (static and behavioral AI antivirus, device control)
• Singularity Control (Security Suite): Typically ranges from approximately $50 to $65 per endpoint/year (adds firewall control, device management, vulnerability assessment)
• Singularity Complete (Full EDR/XDR): Typically ranges from approximately $70 to $95 per endpoint/year (adds Storyline tracking, deep fileless inspection, 1-click rollback, custom hunting)

Enterprise Platform & MDR Tiers:

• Singularity Enterprise: Custom volume licensing bundling Cloud Workload Protection (CWPP), Identity Threat Detection, and Singularity DataLake ingestion
• Vigilance MDR & Vigilance Respond Pro: Managed SOC add-on options providing 24/7 human triage and hands-on remediation starting from custom enterprise quotes

Disclaimer: Pricing varies based on fleet volume, deployment scope, and partner channel distributor discounts. Minimum endpoint commitments often apply. Visit sentinelone.com/pricing for official enterprise quotes.

Who is using SentinelOne?

SentinelOne is designed for enterprise organizations and technical security teams across industries, including

• Global Financial Institutions: Protecting high-frequency trading networks, branches, and banking systems with sub-millisecond on-device threat remediation
• Healthcare Systems & Hospitals: Safeguarding critical patient care equipment and clinical workstations from devastating ransomware disruptions
• Cloud-Native Software Companies: Defending Kubernetes clusters, microservices, and multi-cloud container pipelines via unified agent architecture
• Government & Defense Organizations: Maintaining airtight host defense across air-gapped or intermittently connected mission endpoints
• Content Creators: Using writing tools to draft corporate security policies, incident response post-mortems, and compliance disclosures
• Mid-Market IT Departments: Leveraging autonomous rollback to recover encrypted machines in minutes without re-imaging operating systems

Best SentinelOne Alternatives

Some of the strongest SentinelOne alternatives include

• CrowdStrike Falcon
• Microsoft Defender for Endpoint
• Huntress
• Palo Alto Networks Cortex XDR
• Sophos Intercept X
• Trend Micro Vision One

Pros and Cons of SentinelOne

Pros

• Autonomous on-agent execution stops malware and fileless attacks locally even when the device is completely offline
• Patented Storyline engine maps root causes automatically, drastically shortening analyst investigation cycles
• Automated 1-click Windows rollback restores files encrypted by ransomware without relying on external backups
• Purple AI empowers Tier-1 analysts to execute complex, multi-stage threat hunts using plain natural language
• Unified coverage spanning traditional desktop operating systems, cloud servers, and Kubernetes containers

Cons

• Enterprise focus and multi-endpoint licensing minimums make it less practical for solo users and micro-businesses
• Aggressive behavioral heuristics can occasionally flag custom internal developer scripts or compilers without tuning
• The signature 1-click rollback feature relies on Windows Volume Shadow Copies, offering less comprehensive rollback on macOS and Linux
• Unlocking full identity protection (Singularity Identity) and enterprise cloud posture requires premium modular tiers

Why Choose SentinelOne?

SentinelOne is the premier choice for organizations that want true autonomous on-device threat containment rather than relying on delayed cloud analysis.

• Contains cyber threats at machine speed directly on the host, whether online or offline
• Neutralizes ransomware damage with instant 1-click file and system rollback
• Visualizes complete attack lineages automatically with patented Storyline correlation
• Simplifies security team operations with conversational Purple AI generative threat hunting
• Recognized consistently by Gartner, MITRE ATT&CK, and global enterprises as an endpoint security benchmark

SentinelOne vs. Competitors

The main difference between SentinelOne, CrowdStrike Falcon, Microsoft Defender, and Huntress is that SentinelOne emphasizes autonomous on-device behavioral AI execution with native 1-click ransomware rollback, whereas CrowdStrike relies heavily on centralized cloud Threat Graph correlation and threat intelligence, Microsoft Defender is tightly coupled to native Windows licensing within Microsoft 365, and Huntress bundles a human-led 24/7 SOC for SMBs and MSPs. SentinelOne stands out for its offline remediation capabilities, Storyline tracking, and automated file restoration.

How do we rate SentinelOne?

SentinelOne Review

SentinelOne has earned its reputation as one of the most innovative and dependable cybersecurity platforms in the enterprise market. The platform's defining advantage lies in its autonomous local architecture: by placing behavioral AI algorithms directly onto the endpoint agent, SentinelOne eliminates the dangerous latency window required to send telemetry to a cloud server for approval. When an active ransomware payload or malicious memory injection strikes, SentinelOne terminates the process and can reverse file encryptions with its signature 1-click rollback. With the addition of Purple AI for natural-language hunting and the expansion of the Singularity platform into cloud workloads and identity security, SentinelOne provides a powerhouse defense for modern enterprises.

Conclusion

SentinelOne delivers autonomous cybersecurity by using AI to detect, prevent, and respond to threats in real time. Instead of relying heavily on manual intervention, it automates protection across endpoints, cloud workloads, and networks. This improves speed and accuracy in threat response. Overall, SentinelOne simplifies security operations, helping organizations reduce risk, strengthen defenses, and maintain continuous protection against evolving cyber threats.