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About Graylog

TDIR Done Right

At Graylog, our vision is a secure digital world where organizations of all sizes can effectively guard against cyber threats. We’re committed to turning this vision into reality by providing Threat Detection & Response that sets the standard for excellence. Our cloud-native architecture delivers SIEM, API Security, and Enterprise Log Management solutions that are not just efficient and effective—whether hosted by us, on-premises, or in your cloud—but also deliver a fantastic Analyst Experience at the lowest total cost of ownership. We aim to equip security analysts with the best tools for the job, empowering every organization to stand resilient in the ever-evolving cybersecurity landscape.

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How It All Started

After running into usability and cost challenges that come with most centralized log management platforms, our founder, Lennart Koopmann, decided it was time to develop a faster, easier, and more affordable solution. The result was Graylog, which he began as an open source project. As time marched on and new IT and Security challenges emerged, the strong foundation and flexibility of the Graylog platform have made it ideal for today’s diverse enterprise needs and environments. We continue to improve Graylog to ensure the 200,000+ IT and Security professionals who use it every day have what they need to succeed and meet evolving needs.


At Graylog, we hold ourselves to high standards when it comes to our customers and our colleagues. Grayloggers are committed, life-long learners who communicate with clarity, treat each other with respect, and focus on getting the job done. We jump in, collaborate, and make an impact that translates into measurable results for our customers. 

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Let’s do great things together.

Instead of Asking You to Do More, Graylog Helps You Do More.

Graylog delivers a better security user experience by making analysis ridiculously fast and efficient. Thousands of IT professionals rely on Graylog’s scalability, flexibility, and exceptional user experience to solve daily security, compliance, operational, and DevOps issues. Purpose-built for modern log analytics, Graylog removes complexity from data exploration, compliance audits, and threat hunting so users can quickly and easily find meaning in data and take action faster.


The judges have spoken. Graylog has received awards highlighting vision and leadership in SIEM, threat detection and incident response, API security, and log management.

Graylog Mascot Arti

Meet Arti — the Graylog Mascot

Arti, the divine overseer of logs, adept at parsing through cosmic cybersecurity events and debugging the threads of digital fate. With an unwavering focus on threat detection, Arti ensures that every log entry aligns with the sacred schema and no anomaly goes unnoticed. When systems falter under the weight of cyber threats, it’s Arti who whispers the solution in cryptic log lines, ready to respond to incidents with swift precision.

May your owl soar through the digital pantheon, guarding against the noise of unwanted data breaches and ensuring seamless observability and resilience in the face of cybersecurity challenges.