The 2026 SIEM buyer's guide

Security teams need a SIEM that's ready for the AI era.

Our 2026 SIEM buyer's guide explores the role SIEM plays in today's threat landscape. The guide highlights key feature differences and flags important questions to ask vendors, helping you arrive at a solution that will empower your security program for years to come.

There are several key considerations when selecting your SIEM. In this buyer's guide, you'll gain insight into questions such as:

• Can SIEM move from alerting to autonomous investigation and response?
• Can you trust the AI with your security operations?
• Are you buying more data? Or buying better security outcomes?

Additional resources

• Elastic Security for SIEM and security analytics
• Introduction to Elastic Security: Modernizing security operations
• Optimizing SIEM performance