Graylog Due Diligence

Run due diligence on Graylog: check compliance and get alerts when suppliers change.

United States · www.graylog.org · 17 vendors

Graylog is an AI-powered Security Information and Event Management (SIEM) and log management platform. It helps security and IT operations teams centralize and analyze event data to detect threats faster, investigate smarter, and manage data costs. The company provides solutions for security, compliance, operations, and DevOps, including open-source and enterprise offerings.

Resilience scores

Digital Sovereignty: 71
Digital Resilience: 9
Financial Resilience: 6

Technology vendors

Cloudflare, Inc. — Technology — United States
Elementor Ltd. — Technology — Israel
NitroPack — Technology — Bulgaria
and 14 more

Services catalogue

1 service in catalogue across 1 category; runs on 17 sub-vendors.

Graylog

Insights

Last updated 2026-07-09 · revision 6

17 direct vendors, 191 subvendors

Direct vendors by controlling owner country (sample)

Israel: 1
Bulgaria: 1
India: 1

Subvendors by controlling owner country (sample)

Belgium: 1
United States: 142
Portugal: 1

Compliance

8 in-scope frameworks identified; showing 3.

Financials

Three-year financials

2024:
2023:
2022:

Financial Resilience Score: 6/10

Graylog is a privately-held US cybersecurity software vendor with meaningful qualitative strengths but limited financial transparency. The company benefits from a large and sticky customer base of 60,000+ organizations across 180 countries, including blue-chip enterprises such as DHL, Deloitte, Schneider Electric, Siemens, Vodafone, and L'Oréal. Its open-core business model (Graylog Open feeding paid Enterprise, Security, and Cloud SKUs) provides a proven top-of-funnel motion, and the company has diversified product lines including SIEM, log management, API Security, and Cloud. Growth-equity backing from Silver Lake Waterman (~$39M in 2020) and earlier investors (Mercury Capital, Piton Capital, High-Tech Gründerfonds), with total disclosed funding of approximately $70M, provides capital runway and governance discipline. Recognition in the 2025 Gartner Magic Quadrant for SIEM and a 4.6/5 Gartner Peer Insights rating validate the product's market position. However, the company faces intense competition from far larger, well-capitalized rivals including Splunk (Cisco), Microsoft Sentinel, CrowdStrike, Elastic, Datadog, and IBM QRadar. Category consolidation pressure (SIEM+XDR+observability convergence) creates strategic risk for a mid-scale independent. The absence of public financial statements limits verifiability of profitability and burn, and the cloud transition combined with material EMEA FX exposure adds operational risk. Third-party estimates place revenue in the US$50–100M range, but this is not audited.

Key strengths: 60,000+ organizations across 180 countries provide diversified customer base, Open-core business model with strong community-to-paid conversion funnel, Growth-equity backing (~$70M total disclosed funding, Silver Lake Waterman lead), Recognition in 2025 Gartner Magic Quadrant for SIEM, Diversified product portfolio: SIEM, log management, API Security, Cloud, Blue-chip enterprise customer roster (DHL, Deloitte, Siemens, Vodafone, L'Oréal)

Risk factors: Intense competition from Splunk/Cisco, Microsoft Sentinel, CrowdStrike, Elastic, Datadog, IBM QRadar, No public financial disclosures — inability to verify profitability, burn, or leverage, Category consolidation pressure toward larger integrated platforms, Cloud/SaaS transition is capital-intensive and can pressure near-term margins, FX exposure from material EMEA operations (EUR/GBP vs USD), Mid-scale independent status creates strategic pressure in consolidating market

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