Ranked list · SIEM · 10 companies
Best SIEM Software in 2026
The best siem platforms ranked by AI-engine citation share — how often ChatGPT, Perplexity, Gemini, and Claude actually surface each vendor when real buyers ask — then verified pricing, features, and integrations from each vendor's own documentation. No paid placement, no user reviews.
Sumo Logic stands out in siem for Unlimited users, AI-driven alerting, Real-time threat detection.
Free tier · paid from $3.14/TB scanned
- · Cited 8× by AI engines (last 90d, across 4 engines)
- · Starting price: $3.14/TB scanned
- · Free tier available
- · Key features: Unlimited users, AI-driven alerting, Real-time threat detection, Automatically detects anomalies, Unify your stack with integrations
- · Integrates with: Slack, PagerDuty, ServiceNow, AWS CloudTrail, Amazon Guard Duty
- · Strengths: Unlimited data ingest; Fast onboarding; Comprehensive security features
Google Chronicle stands out in siem for AI-driven threat detection, Streamlined investigation tools, Automated response capabilities.
From null
- · Starting price: null
- · Key features: AI-driven threat detection, Streamlined investigation tools, Automated response capabilities, Custom detection authoring, Data pipeline management
- · Integrates with: EDRs, identity management, network security, Google Threat Intelligence, Gemini
- · Strengths: Powerful AI features enhance productivity; Comprehensive threat detection; Robust case management tools
Exabeam stands out in siem for AI-driven threat detection, Behavioral analytics for insiders, Automated investigations.
- · Cited 15× by AI engines (last 90d, across 4 engines)
- · Key features: AI-driven threat detection, Behavioral analytics for insiders, Automated investigations, Multi-agent AI workflows, Open platform for flexibility
- · Strengths: Innovative AI capabilities; Boosts SOC productivity; Robust behavioral analytics
Elastic Security stands out in siem for Protect against cyber threats, Investigate incidents effectively, Respond quickly to threats.
- · Cited 19× by AI engines (last 90d, across 4 engines)
- · Key features: Protect against cyber threats, Investigate incidents effectively, Respond quickly to threats, Comprehensive security capabilities
- · Strengths: Fully managed serverless option; Flexible deployment options; High scalability
Splunk stands out in siem for Workload-based pricing, Ingest pricing model, Entity-based pricing.
- · Cited 16× by AI engines (last 90d, across 5 engines)
- · Key features: Workload-based pricing, Ingest pricing model, Entity-based pricing, Activity-based pricing
- · Strengths: Flexible pricing models available; Predictable cost structure; Multiple tiers for different needs
Rapid7 InsightIDR stands out in siem for Unlimited user accounts, Shared data across tools, Instant visibility across modern networks.
From $1.62/mo for 500 assets, per asset
- · Cited 10× by AI engines (last 90d, across 3 engines)
- · Starting price: $1.62/mo for 500 assets, per asset
- · Key features: Unlimited user accounts, Shared data across tools, Instant visibility across modern networks, Single sign-on, 24/7 technical support
Datadog Cloud SIEM stands out in siem for 800+ detection rules, Real-time alert analysis, 12-month data retention.
From $5/GB/month
- · Cited 4× by AI engines (last 90d, across 3 engines)
- · Starting price: $5/GB/month
- · Key features: 800+ detection rules, Real-time alert analysis, 12-month data retention, Automated incident workflows
- · Integrates with: AWS, Azure, Google Cloud, Jira, Slack
- · Strengths: Comprehensive threat detection; Automated investigations; Seamless log search
Graylog stands out in siem for Enterprise Log Management, Maximizes system uptime, Alert on issues and outages.
From $15,000/yr
- · Cited 4× by AI engines (last 90d, across 3 engines)
- · Starting price: $15,000/yr
- · Key features: Enterprise Log Management, Maximizes system uptime, Alert on issues and outages, Meets data retention requirements
- · Strengths: Robust security features; Comprehensive log management; Designed for large teams
Devo stands out in siem for Data-agnostic real-time analytics, Interactive visualizations, Self-service multitenancy.
- · Cited 1× by AI engines (last 90d, across 1 engine)
- · Key features: Data-agnostic real-time analytics, Interactive visualizations, Self-service multitenancy, Open APIs, Unlimited detections
- · Strengths: Unlimited functionality for SIEM and SOAR; Built on a cloud-native platform; Advanced data analytics
Panther stands out in siem for Single closed-loop architecture, Definitive risk classification, Detect and respond at cloud scale.
- · Cited 2× by AI engines (last 90d, across 1 engine)
- · Key features: Single closed-loop architecture, Definitive risk classification, Detect and respond at cloud scale, Detection-as-code with Python
- · Integrates with: Atlassian, GitHub, Jira, Notion
- · Strengths: AI automates detection and investigation; No vendor lock-in; Built for efficient triage
How we rank
Composite score, weighted across five public signals from each company's published releases:
- · Recency (25%) — exponential decay from the most recent release
- · Volume (20%) — releases published in the last 90 days
- · GEO score (25%) — average AI-optimization score
- · Citations (20%) — confirmed AI-engine citations
- · Entities (10%) — entity richness per release