Graylog vs Elastic Security

Elastic Security and Graylog are both open source siem solutions. Elastic Security open-source SIEM and security analytics built on the ELK Stack, while Graylog open-source log management and SIEM platform with intuitive analytics. The best choice depends on your organization's size, technical requirements, and budget.

Updated Feb 2026
How we compare:This comparison is based on official documentation, public pricing, community discussions, and aggregated user feedback, not hands-on testing by our team. We organize what real users and practitioners are saying across the web.

The Bottom Line

Choose Elastic Security if open-source core with no ingest-based pricing is your priority and teams wanting open-source flexibility with enterprise SIEM capabilities and no per-GB ingest pricing. Choose Graylog if open-source core with generous free tier matters most and teams needing cost-effective log management with SIEM capabilities and an intuitive user experience.

Choose Graylog if:

  • You value open-source core with no ingest-based pricing
  • You value scales massively with Elasticsearch
  • You value unified SIEM, EDR, and cloud security
  • You want to avoid smaller community and ecosystem than Splunk or Elastic
  • You want to avoid security features less mature than dedicated SIEMs

Choose Elastic Security if:

  • You value open-source core with generous free tier
  • You value intuitive UI with lower learning curve than Splunk
  • You value efficient resource utilization and storage
  • You want to avoid complex cluster management at scale
  • You want to avoid advanced features require paid subscription

Feature Comparison

FeatureGraylogElastic Security
PricingFree (basic) / From $95/month (Cloud) / Enterprise customFree (Open) / From $1,250/month (Operations) / Security custom
Pricing ModelResource-based (nodes/capacity)Per-node licensing (Operations and Security tiers)
Open SourceYesYes
DeploymentCloud, Self-HostedCloud, Self-Hosted
Best ForTeams wanting open-source flexibility with enterprise SIEM capabilities and no per-GB ingest pricingTeams needing cost-effective log management with SIEM capabilities and an intuitive user experience
SIEM with detection engine and rulesSupportedNot available
Endpoint detection and response (EDR)SupportedNot available
Cloud security posture managementSupportedNot available