Graylog

Graylog

Log management and security analytics platform

Overview

Graylog provides a centralized log management and security analytics platform for IT operations, DevOps, and cybersecurity. It collects, stores, and analyzes large amounts of machine data using a three-tier architecture built on OpenSearch and MongoDB, and includes SIEM features for threat detection and incident response. For paid users, it adds AI-driven alerting, anomaly detection, and Illuminate content for security and compliance, plus API threat defense after acquiring Resurface.io and launching Graylog API Security. The freemium model offers Graylog Open for free and paid subscriptions (Graylog Enterprise and Graylog Security), with partnerships to expand reach; its goal is to help organizations scale real-time analysis to improve security, observability, and operational efficiency.

About Graylog

Simplify's Rating
Why Graylog is rated
C+
Rated C on Competitive Edge
Rated B on Growth Potential
Rated C on Differentiation

Industries

Data & Analytics

Enterprise Software

Cybersecurity

Company Size

51-200

Company Stage

Late Stage VC

Total Funding

$61.4M

Headquarters

Houston, Texas

Founded

2009

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Simplify's Take

What believers are saying

  • Graylog 7.1 added behavioral anomaly detection and Azure Blob support on May 4, 2026.
  • Graylog released 7.1.5 on July 8, 2026, showing relentless product velocity.
  • Graylog won two Global InfoSec Awards at RSA 2026 and claims 60,000 organizations.

What critics are saying

  • Graylog fights Splunk, Microsoft Sentinel, Elastic, and AWS with weaker distribution.
  • Graylog's open-source core invites price pressure, pushing enterprise buyers toward free Graylog Open.
  • Without blockbuster contracts, Graylog becomes a niche support business by 2027.

What makes Graylog unique

  • Graylog 7.1, launched May 4, 2026, automates investigations without extra licensing.
  • Graylog's open MCP Server, shipped March 18, 2026, exposes security data to LLMs.
  • Invisinet made Graylog its default SIEM engine on March 24, 2026.

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Funding

Total Funding

$61.4M

Above

Industry Average

Funded Over

5 Rounds

Debt funding comparison data is currently unavailable. We're working to provide this information soon!
Debt Funding Comparison
Coming Soon

Benefits

Remote Work Options

Flexible Work Hours

Health Insurance

401(k) Retirement Plan

401(k) Company Match

Paid Vacation

Paid Holidays

Wellness Program

Gym Membership

Phone/Internet Stipend

Home Office Stipend

Conference Attendance Budget

Professional Development Budget

Family Planning Benefits

Fertility Treatment Support

Stock Options

Company Equity

Paid Sick Leave

Paid Holidays

Hybrid Work Options

Growth & Insights and Company News

Headcount

6 month growth

0%

1 year growth

0%

2 year growth

1%
Houston.com LLC
May 4th, 2026
Graylog unveils Spring 2026 security release focused on automated investigations.

Graylog unveils Spring 2026 security release focused on automated investigations. Date Published 05/04/2026 Graylog has announced its Spring 2026 release, introducing new automated investigations and behavioral detection features for security operations teams. The update is designed to help organizations identify threats faster, reduce manual review work, and improve response times across complex IT environments. While the announcement is not tied to a specific event in Houston, it carries relevance for the region's large base of energy, healthcare, logistics, and technology organizations. Many of those sectors continue to face growing cyber risk and increased pressure to strengthen monitoring and response capabilities. What the Graylog Spring 2026 release adds. According to the announcement, the Spring 2026 release centers on two major capabilities: automated investigations and behavioral detection. Automated investigations aim to streamline repetitive analysis tasks that security teams often perform after an alert is triggered. Instead of relying entirely on manual triage, the system can help assemble context and guide analysts through early-stage review. Behavioral detection, meanwhile, focuses on identifying unusual activity patterns that may signal suspicious or malicious behavior. This approach can help uncover threats that traditional rule-based alerts might miss. As a result, security teams may gain a broader view of potential incidents before they escalate. Graylog's update reflects a wider industry trend toward more automated and intelligence-driven security operations. Many organizations are looking for tools that can reduce alert fatigue, improve analyst efficiency, and support faster decision-making. Therefore, platform upgrades that combine workflow automation with improved detection logic are drawing close attention from enterprise buyers. Why it matters. Security teams are under pressure to do more with limited staff and time. In many cases, analysts must sort through high alert volumes, investigate possible threats, and document findings under tight deadlines. Automated investigations can reduce some of that burden by speeding up evidence gathering and helping teams focus on the highest-priority issues. Behavioral detection also matters because modern attacks do not always follow simple, known patterns. Instead, attackers may move gradually or use legitimate tools in suspicious ways. By looking for deviations in behavior, security platforms can strengthen visibility into stealthier forms of activity. For Houston-area companies with expansive operational networks and strict compliance demands, those improvements may be especially relevant. Businesses that manage sensitive data or critical infrastructure often need stronger detection and response tools as cyber threats become more sophisticated. What comes next. The release positions Graylog to compete in a crowded cybersecurity market where vendors are emphasizing automation, analytics, and operational efficiency. Organizations evaluating security operations platforms will likely assess how these new features fit into existing workflows, logging environments, and incident response practices. Adoption decisions will depend on each company's technical needs, staffing model, and threat exposure. Still, the broader message is clear: security software providers are continuing to build tools that help defenders move faster and work with more context.

Associated Press
Mar 24th, 2026
Invisinet integrates Graylog SIEM into Zero Trust platform for turnkey security visibility

Invisinet Technologies has announced a strategic partnership with Graylog, integrating Graylog's Security Information and Event Management capabilities directly into Invisinet's Zero Trust platform. Graylog becomes the default SIEM engine within the platform, though Invisinet remains open to other SIEM integrations. The integration provides customers with out-of-the-box dashboards, real-time log ingestion and security analytics, eliminating the need for custom SIEM integration projects. The partnership delivers pre-packaged compliance dashboards aligned with frameworks like NIST SP 800-53 and NIS2, alongside advanced threat detection capabilities. The integrated solution is now available to new and existing customers, aiming to reduce deployment time and integration costs whilst providing identity-driven enforcement and compliance assurance.

Business Wire
Mar 23rd, 2026
Graylog earns two Global InfoSec Awards at RSA Conference 2026 for SIEM and Central Log Management innovation.

Graylog earns two Global InfoSec Awards at RSA Conference 2026 for SIEM and Central Log Management innovation. Awards recognize practical AI-driven platform that helps security teams detect threats faster and manage log data at scale SAN FRANCISCO-(BUSINESS WIRE)-Graylog, the AI-powered SIEM built for lean security teams, is being recognized for delivering a more practical approach to security operations. At #RSAC 2026, Graylog today announced it has received two Global InfoSec Awards from Cyber Defense Magazine for Hot Company Security Information and Event Management (SIEM) and Best Solution Central Log Management. "Security teams are overwhelmed by rising alert volumes, expanding data pipelines, and a wave of 'AI-powered' security tools that often add complexity instead of clarity," said Kimber Spradlin, CMO of Graylog. "Graylog takes a different approach. We focus on helping analysts quickly understand what's happening in their environment, investigate with confidence, and respond faster. These awards validate our commitment to practical AI that helps security teams finish the work." Built on the Graylog platform, Graylog Security and Graylog Enterprise deliver modern SIEM capabilities and scalable centralized log management, giving security teams a single operational workspace to detect threats, investigate incidents, and manage security data at scale. Graylog Security accelerates investigations with entity-centric risk scoring, anomaly detection, and AI-assisted summaries that help analysts move from alert to action faster, while Graylog Enterprise enables organizations to centralize, retain, and search massive volumes of log data with predictable performance and cost. The recognition comes as Graylog showcases new explainable AI and automated investigation capabilities at RSA Conference 2026. Visit Graylog at Booth S-3118 during #RSAC 2026 to see the platform in action. About Graylog Graylog is the AI-powered SIEM and centralized log management platform that transforms noisy data into clear insights. It helps security and IT teams detect and investigate threats faster with explainable AI that summarizes dashboards, prioritizes risks, and automates workflows - without losing human control. Graylog is trusted by 60,000+ organizations worldwide.

Business Wire
Mar 18th, 2026
Graylog launches explainable AI and automated investigations for lean security teams

Graylog, an AI-powered SIEM platform for lean security teams, has announced new capabilities in explainable AI and automated investigation workflows. The company unveiled a Threat Prioritization Engine that groups alerts using entity context and asset criticality, and Context-Aware Incident Response that automates evidence collection, reducing investigation time by up to 50%. Graylog introduced an MCP Server that connects compatible LLMs to security data, enabling conversational queries across security environments. The server is available at no additional cost across all Graylog versions and supports agentic workflows for triage, compliance and false positive analysis. The company's Spring 2026 release will debut risk-triggered automated investigations that open when asset risk scores exceed defined thresholds. Graylog serves 60,000 organisations worldwide.

Business Wire
Dec 17th, 2025
Graylog Appoints Jorda Cire as Chief Financial Officer to Drive Operational and Strategic Growth

Graylog appoints Jorda Cire as Chief Financial Officer to drive operational and strategic growth. Seasoned technology finance executive brings expertise in scaling and strategy as Graylog enters next growth phase HOUSTON-(BUSINESS WIRE)-Graylog, a leading provider of SIEM and log management solutions purpose-built to secure lean teams, today announced the appointment of Jorda (Jody) Cire as Chief Financial Officer. Cire joins Graylog following a successful tenure leading finance functions across venture capital- and private equity-backed technology companies. Most recently, he served as CFO at InterVision Systems, until its acquisition by NWN Corporation. Previously, Cire held CFO positions at Prescott's Inc., AllCloud, and LogRhythm, where he helped guide companies through capital raises, IPO readiness, and strategic sales. "Jody brings a combination of operational discipline, capital markets experience, and strategic insight to Graylog," said Andy Grolnick, CEO of Graylog. "His leadership will be instrumental as we accelerate our growth and continue to deliver an AI-powered SIEM and log management platform built for lean and outcome-driven security and IT operations teams worldwide." In his role, Cire will oversee Graylog's global financial operations, including capital planning, budgeting, M&A, and organizational scaling. His focus will be on building the operational infrastructure needed to support both organic and inorganic growth, while serving as a trusted advisor to the CEO and Board on long-term strategy and value creation. "I'm excited to join Graylog at this dynamic stage of growth," said Cire. "The company has a compelling mission, strong leadership, and a vibrant culture rooted in transparency, teamwork, and innovation. I look forward to helping scale the business with financial discipline and to positioning Graylog for continued growth and strategic success." Visit Graylog to learn more about the company or talk to Graylog's AI Concierge Arti. About Graylog Graylog is the AI-powered SIEM and centralized log management platform that transforms noisy data into clear insights. It helps security and IT teams detect and investigate threats faster with explainable AI that summarizes dashboards, prioritizes risks, and automates workflows - without losing human control. Graylog is trusted by 60,000+ organizations worldwide. Learn more at graylog.com or connect with us on Bluesky and LinkedIn.

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