SentinelOne Reviews, Ratings & Features 2026 | Gartner Peer Insights

AI Security and Anomaly Detection is a market focused on providing runtime protection and monitoring for AI applications, particularly those using generative models like large language models (LLMs). These solutions detect and mitigate risks such as prompt injection, hallucinations, toxicity, biased outputs, data leakage, and performance drift. Delivered as cloud-native modules via APIs or embedded within applications, they offer real-time visibility into content and security anomalies. The market supports compliance with emerging regulations, enables centralized oversight across multiple AI deployments, and helps organizations safeguard their brand and decision-making processes from faulty or malicious AI behavior.

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Find the top AI Security and Anomaly Detection with Gartner. Compare and filter by verified product reviews and choose the software that’s right for your organization.

AI Security and Anomaly Detection

Prompt Security

SentinelOne

Chief Operating Officer (COO)

The S1 prompt security runs quietly in the background and gives our team the confidence to use tools without accidentally sharing private company data or violating any strict privacy laws.

<50M USD

500M - 1B USD

50M - 250M USD

1B - 3B USD

3B - 10B USD

Gov't/PS/ED <5,000 Employees

IT Security Engineer

The system showed a lot of promise but has gradually become less useful as 'improvements' break previous functionality. 


It Security & Risk Management Associate

My experience with managing Prompt Security was good in terms of instant visibility and long-term policy refinement. The initial step provides me with immediate satisfaction, pushing the browser out to an endpoint like MDM, such as Microsoft Intune, it takes less than an hour.  And in a few days, the dashboard completely changes how you view your network. Then there's Shadow AI, adoption, this shows exactly how many employees are pasting company text into unauthorized translation bots, formatting tools, or public LLMs, it shows every step of an employee. It Detect and Protect by giving the Alert 

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SentinelOne provides autonomous security solutions for various IT environments. The company's main focus is on endpoint security, cloud security, and identity security. It operates on an AI-powered platform that brings prevention, detection, response, remediation, and forensics under one umbrella. The endpoint security product uses artificial intelligence to constantly adapt to new threats, offering real-time protection and automated response. The key principle of SentinelOne's security approach is to allow organizations to detect harmful behavior across multiple vectors, rapidly eliminate threats with an integrated response, and continuously adapt defenses against advanced cyber attacks. The company also provides a range of services such as threat hunting, incident response, and incident management.

SentinelOne is a leading provider of autonomous security solutions for endpoint, cloud, and identity environments. Founded in 2013 by a team of cybersecurity and defense experts, SentinelOne revolutionized endpoint protection with a new, AI-powered approach. Our platform unifies prevention, detection, response, remediation, and forensics in a single, easy-to-use solution.
Our endpoint security product is designed to protect your organization's endpoints from known and unknown threats, including malware, ransomware, and APTs. It uses artificial intelligence to continuously learn and adapt to new threats, providing real-time protection and automated response capabilities. 

SentinelOne's approach to security is designed to help organizations secure their assets with speed and simplicity. We provide the ability to detect malicious behavior across multiple vectors, rapidly eliminate threats with fully-automated integrated response, and adapt their defenses against the most advanced cyberattacks. 

We are recognized by Gartner in the Endpoint Protection Magic Quadrant as a Leader and have enterprise customers worldwide. Our customers include some of the world's largest companies in various industries such as finance, healthcare, government, and more.

At SentinelOne, we understand that cybersecurity is a constantly evolving field and that the threats facing organizations are becoming increasingly sophisticated. That's why we are committed to staying at the forefront of technology and innovation and providing our customers with the best protection against cyber threats.

We offer our customers a wide range of services, including threat hunting, incident response, and incident management. Our team of experts is available to assist you 24/7 and can help you respond to and manage cyber incidents quickly and effectively.

To learn more about our products and services, please visit our website at www.sentinelone.com or contact us to schedule a demo.

SentinelOne stands distinguished in the cyber security industry, offering autonomous security solutions for endpoint, cloud, and identity spaces. Since its establishment in 2013 by a crew of cybersecurity executives, SentinelOne has introduced a unique, AI-powered methodology towards endpoint protection. This platform brings together prevention, detection, response, remediation, and forensics into one user-friendly mechanism. Its endpoint security product aims to safeguard organizational endpoints from all threats, such as malware, ransomware, and APTs, utilizing artificial intelligence for incessant learning and adaption to emerging threats.

SentinelOne's take on security allows organizations to adequately protect their assets with efficacy and ease. It allows detection of malicious activity across numerous channels, quick elimination of threats with a completely automated integrated response, and evolving defense mechanisms against complex cyber attacks. SentinelOne enjoys a broad customer base, consisting of globally known companies across multiple sectors like finance, healthcare, and government.

Undoubtedly, cybersecurity is a ceaselessly advancing sector with progressively complex threats. Considering this, SentinelOne is determined to stay at the forefront of technology and innovation, ensuring optimal protection against cyber threats to its customers. - It offers a spectrum of services, such as threat hunting, incident response, and incident management, backed by a dedicated team of experts accessible round-the-clock for quick and effective resolution of cyber incidents.

Reviews

Ratings Overview

Overall experience with

Favorable Review

Strong semantic DLP catches nuanced leaks, yet extension reliance poses risks

Critical Review

Decreased Reliability and Detection Gaps Limit System’s Practical Effectiveness Over Time

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