Graylog - Log Management

Open-source Log Management and SIEM Platform G Cloud Infrastructure

Basic Information

  • Company/Brand: Graylog, Inc.
  • Founder: Lennart Koopmann
  • Country/Region: USA/Germany
  • Official Website: https://graylog.org/
  • GitHub: https://github.com/Graylog2/graylog2-server
  • Type: Open-source Log Management and SIEM Platform
  • Founded: 2009 (Open-source Project), 2014 (Incorporated)
  • Funding Status: Multiple funding rounds, featured in GigaOm 2025 SIEM Radar Report

Product Description

Graylog is an AI-driven open log management platform designed for security and IT teams, providing centralized visibility into log data while controlling costs and operational complexity. The platform offers powerful search, data routing, asset risk prioritization, machine learning, built-in SOAR capabilities, UEBA anomaly detection, and AI-assisted investigation tools, simplifying workflows and reducing alert fatigue.

Core Features/Characteristics

  • Centralized Log Management: Centralized collection and management of logs across infrastructure, applications, and networks
  • Built-in Parsing and Correlation: Automatic log parsing, normalization, correlation, and threat intelligence enrichment
  • AI-Assisted Investigation: AI-driven log analysis and investigation assistance
  • UEBA Anomaly Detection: User and Entity Behavior Analysis to detect anomalous activities
  • SOAR Capabilities: Built-in Security Orchestration, Automation, and Response
  • Asset Risk Prioritization: Prioritize security events based on asset risk levels
  • Flexible Data Routing: Intelligent log data routing and storage management
  • Dashboards and Alerts: Real-time dashboards and alerting rules

Business Model

  • Graylog Open (Free): Open-source version, self-hosted (SSPL license)
  • Graylog Cloud Operations: $1,250/month (10GB/day ingestion)
  • Graylog Cloud Security: $1,550/month (10GB/day ingestion)
  • Self-hosted Commercial Version: Billed based on log ingestion volume

Deployment Methods

  • Self-hosted (Linux servers)
  • Docker containers
  • Graylog Cloud hosted service
  • Requires MongoDB and Elasticsearch/OpenSearch

Target Users

  • Security Operations Teams (SOC)
  • IT Operations Teams
  • Enterprises requiring SIEM
  • Organizations needing compliance log auditing
  • Medium to large enterprises

Competitive Advantages

  • Dual capabilities in log management and SIEM
  • AI-driven investigation and anomaly detection
  • Built-in SOAR reduces manual operations
  • Recognized in GigaOm 2025 SIEM Radar Report
  • Open-source core version available for free
  • Easier to operate compared to ELK Stack

Comparison with Competitors

DimensionGraylogELK StackSplunk
SIEMBuilt-inRequires additional configurationBuilt-in
AI CapabilitiesAI investigation + UEBALimitedStrong
Open-sourceSSPLSSPLCommercial
Operational ComplexityMediumHighLow (SaaS)
PriceMediumMedium (self-hosted)High
SOARBuilt-inNoneBuilt-in

Relationship with OpenClaw Ecosystem

Graylog provides an integrated solution for log management and security monitoring within the OpenClaw ecosystem. When OpenClaw requires both log analysis and security compliance, Graylog's dual capabilities in SIEM and log management are particularly valuable. The AI-assisted investigation feature can help quickly analyze abnormal behaviors of AI agents, and UEBA capabilities can detect potential security threats. However, the higher cost of the commercial version means the open-source version may be more suitable for most OpenClaw deployments.

External References

Learn more from these authoritative sources: