SOFTWARE LICENSE GUIDE
Graylog
Graylog is a log management platform that helps collect, index, and analyze machine data. It offers a free core version and paid enterprise tiers.
What it does
Collects, stores, indexes, and analyzes log data from various sources to aid in troubleshooting, security monitoring, and operational insights.
Who it may suit
IT operations, security teams, and developers needing to manage and analyze large volumes of log data.
Free tier and license
Graylog Open is a free core edition.
Limitations to check
Advanced features, scalability, and support are available through paid enterprise licenses.
Licensing notes
The core version (Graylog Open) is licensed under the SSPL. Enterprise features require paid licenses.
Verification details
Last licensing verification recorded: 2026-10-26.
Directory record last updated: 2026-08-28. These are separate dates: a record update does not necessarily mean the publisher's terms changed.
AI-assisted summaries may be incomplete or outdated. Confirm licensing, pricing, and commercial-use rights in the official sources before making a business decision.
Frequently asked questions
Is Graylog free?
Graylog offers a free core edition called Graylog Open. However, advanced features and enterprise capabilities require paid licenses.
What is the SSPL license?
The Server Side Public License (SSPL) is a free and open-source license that requires users who offer the software as a service to make the source code available.
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