Question: Is there a next-generation SIEM solution that can support security and compliance use cases and integrate with Open XDR?

Stellar Cyber is an AI-infused unified security operations platform based on Open XDR. It combines SIEM, NDR, EDR and threat intelligence to simplify and consolidate security operations. Features include automated threat identification, incident response and a threat intel platform, so it's a good fit for organizations that want to boost SecOps productivity and reduce costs.

Another top contender is ReliaQuest GreyMatter. The platform is designed to provide better visibility and reduce complexity among security tools, integrating with existing SIEM investments to get the most out of them. It includes features like automated detection, investigation and response, threat hunting and threat intelligence, so it's a good fit for security teams working in a multi-cloud environment.

Anomali offers a cloud-native security operations platform that combines SIEM, XDR, SOAR and TIP. It uses AI to automate and accelerate security analytics and defense, helping to address scalability, performance and efficiency. Key features include Anomali Copilot for threat identification and remediation and Anomali ThreatStream for full threat intelligence.

If you're looking for a full-featured SIEM product, you should also consider Splunk, a unified security and observability platform. It offers unified threat detection, investigation and response, as well as full-stack observability for ITOps and engineering teams. Splunk is very flexible and supports a broad range of use cases and industries, and it's been named a Leader in the 2024 Gartner Magic Quadrant for SIEM.