The award-winning unified and open AI-native security operations platform protecting your environment from modern attacks
Learn more about Stellar Cyber’s automation and AI-driven open SecOps platform
Stellar Cyber named Challenger in 2025 NDR Magic Quadrant™
AI-driven platform that outperforms siloed point tools from vendors like Darktrace and Vectra
Gartner Peer Insights: Over 120 Reviews for SIEM, NDR and XDR
Unified open and AI-powered platform delivers advanced threat detection, correlation, and automated response
Stellar Cyber Overall Market Leader in 2025 XDR Radar:
Bring your own endpoint tools, such as CrowdStrike, SentinelOne, or Microsoft Defender, along with any other data sources
Awards & Recognition

Channel Chiefs
2025

MSP Today - Product Of The Year 2025

TSR - Top 25 AI Companies 2025

SC Media Award 2025 - Finalist

Cybersecurity Excellence 2024

Top Infosec Innovator Winner 2024

Product of the Year
Award 2024

Most Innovative XDR Solution 2024

Most Innovative XDR Solution 2023

Cloud Security Winner 2022

Baby Black Unicorn Awards 2022

Editor’s Choice XDR 2022

Best Cybersecurity Solution 2022

Futuriom 40-Cloud Market Leader 2022

Astor's Gold Award Winner 2021

TMCnet Cybersecurity Award 2021

Security Global Excellence Award 2021

CRN’s Tech Innovator Award 2021

Cloud Security Excellence 2021

Black Unicorn 2021

Pipeline Innovation Award Winner 2021

Startup of the Year 2021

Most Innovative XDR 2021

Security Analystics Finalist

Startup of the Year Finalist

AI Security

RSA Cybersecurity AI
AI that turns data into
actionable insights.
We transform raw security alerts and IT data into clear, actionable intelligence, helping teams quickly respond and stay ahead of evolving threats.
Empower teams with
intelligent automation.
Our AI-driven automation works alongside analysts, enhancing their expertise and giving them a decisive edge over attackers.
Be the trusted
security partner.
We design solutions with security teams in mind, becoming their go-to partner by delivering tools that strengthen defenses and drive impactful results.
What Customers & Analysts Say.
"Sportscar Performance XDR for a Family Sedan Budget!"
Gartner Peer Insights
"The platform’s AI delivers a complete view of security events across our clients’ global infrastructure under one pane of glass"
Todd Willoughby
Director of Security & Privacy at RSM US
"Stellar Cyber delivers built-in Network Detection & Response (NDR), Next Gen SIEM and Automated Response"
Rik Turner
Senior Principal Analyst, Security and Technology
“Stellar Cyber is the most
cost-effective way to adopt
AI and XDR”
Erwin Eimers
CISO of Sumitomo Chemical
"Users can enhance their favorite EDR tools with full integration into an XDR platform, obtaining greater visibility."
Jon Oltsik
Senior Principal Analyst and ESG Fellow
"Stellar Cyber reduced our analysis expenses and enabled us to kill threats far more quickly."
Central IT Department
University of Zurich