Top 84 Security Information and Event Management (SIEM) Software SaaS Companies in August 2026

Addison, Texas, United States

Securonix is a cloud-based security analytics platform that helps businesses detect, investigate, and respond to security threats in real-time. The platform leverages advanced analytics and machine learning algorithms to analyze large volumes of data from various sources, including network logs, endpoint data, and cloud platforms. Securonix provides real-time alerts and automated response actions to help businesses stay ahead of cyber threats. The platform also offers features such as user and entity behavior analytics (UEBA), threat hunting, and compliance management to help businesses stay compliant with industry regulations. Securonix's goal is to help businesses proactively detect and respond to cyber threats before they can cause damage.

San Jose, California, United States

Netenrich is redefining security operations with a proactive, shift-left approach. Our Adaptive MDR solution, powered by Resolution Intelligence Cloud™ technology, leverages artificial intelligence and big data to deliver customized experiences and data-driven results for every customer. With a focus on agility and innovation, our solution evolves with your changing needs, and brings you a step closer to achieving autonomic operations. As a trusted Google partner, specializing in Chronicle SecOps, we’ve transformed hundreds of companies across various sectors, including healthcare, finance, and technology. From our global hubs, we provide 24/7 proactive uninterrupted operations, peak performance, and peace of mind.

Plano, Texas, United States

LevelBlue, formerly AT&T Cybersecurity, is a Managed Security Service Provider (MSSP) delivering top-tier security across networks & digital spaces.

Foster City, California, United States

Exabeam is a global cybersecurity leader that delivers AI-driven security operations. High-integrity data ingestion, powerful analytics, and workflow automation power the industry’s most advanced self-managed and cloud-native security operations platform for threat detection, investigation, and response (TDIR). With a history of leadership in SIEM and UEBA, and a legacy rooted in AI, Exabeam empowers global security teams to combat cyberthreats, mitigate risk, and streamline security operations. Learn more at www.exabeam.com.

Reading, Pennsylvania, United States

Managed service and managed security service provider to mid-market organizations within financial services, government, manufacturing, healthcare and professional services

San Francisco, California, United States

Panther Labs provides a refreshingly practical platform for threat detection and response, powered by a highly scalable security data lake and detection-as-code. It aims to make security teams smarter and faster than attackers, with a cloud-native architecture and real-time alerts.

Washington, District Of Columbia, United States

Rebellion Defense develops advanced software to outpace national security threats.

Austin, Texas, United States

At Ontic, you’ll join a team driven by collaboration, innovation, and a shared sense of purpose. We work together to solve complex challenges, support one another’s growth, and create a workplace where everyone feels welcome and empowered to do their best work. Our team brings diverse backgrounds and fresh perspectives, united by a passion for making the world a safer place and helping our clients succeed. If you’re looking to make an impact, keep learning, and be part of a supportive, mission-driven team—Ontic might be the place for you. Ontic builds software that helps security professionals in both the private and public sectors protect people, places, and assets. Our platform unifies critical data, tools, and workflows so security teams can detect threats early, respond faster, and operate more effectively. We call this Connected Intelligence. Ontic has achieved "in process" status within the Federal Risk and Authorization Management Program (FedRAMP) and is now listed on the FedRAMP Marketplace. This marks an important step forward in our commitment to bring modern, connected, and data-driven security operations to U.S. government agencies. Explore our open roles and see where you might fit in: https://bit.ly/4nmelWg