CISO Tribune

Vendor comparison · 2 companies

Graylog vs ThreatDefence

Graylog sells SIEM and log management. ThreatDefence delivers a fully managed 24×7 SOC as a Service that combines its SecOps Platform with a team of cyber security experts who monitor, investigate and respond. CISO Tribune files both under SIEM and AI SOC analysts. This page sets the two records side by side: what each sells, where it is based, who owns and funds it, the customers it names and its recent news, each fact numbered to its source.

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  • Graylog
  • ThreatDefence
Graylog vs ThreatDefence: Products, Customers and Funding Compared
GraylogGraylog sells SIEM and log management.graylog.orgThreatDefenceThreatDefence delivers a fully managed 24×7 SOC as a Service that combines its SecOps Platform with a team of cyber security experts who monitor, investigate and respond.threatdefence.com
What it sells
  • Graylog Enterprise[3][5][6]Log management and compliance for operations teams.
  • Graylog Security[3][6]SIEM for lean security teams.
  • SecOps Platform[2][3][4][5]A platform providing end-to-end coverage and threat detection, backed by an AI-enabled 24x7 SOC.
  • SOC as a Service[2]A fully managed 24×7 SOC that combines the SecOps Platform with a team of cyber security experts.
  • SIEM[1][5][6]A SIEM built for investigation that connects, enriches and keeps security events searchable.
  • Network Detection and Response[3]Network Detection and Response sensors and a deception toolset to discover lateral movement.
  • Compromise Assessment[8]A review of an environment to reveal existing or past intrusions and security weaknesses.
  • Cyber Risk Management[9]A solution that assists customers in proactively identifying security gaps in their environment.
  • Cyber Range[10]Cyber range solutions with simulations of cyber attacks for cyber security teams and students.
Categories
Headquarters
Houston, United States[2]Not stated on its pages
Founded
Not stated on its pagesNot stated on its pages
Ownership and funding
Not stated on its pagesNot stated on its pages
Named customers
Not stated on its pagesNot stated on its pages
Recent news
  • October 13, 2026Graylog launched the Verascend Incident System together with Graylog v7.2, which turns correlated, risk-scored events into prioritized cases.[9]
  • March 18, 2026Graylog announced advances in explainable AI and automated investigation workflows aimed at small-to-mid-sized security teams.[8]
Not stated on its pages
G2 and Gartner Peer Insights
  • G2: listed, seen October 25, 2026[4]
  • Gartner Peer Insights: Not stated on its pages
  • G2: Not stated on its pages
  • Gartner Peer Insights: Not stated on its pages
Who it fits
From its own pages, Graylog sells mainly to lean teams covering security, IT, and audit. Graylog Enterprise is aimed at operations teams needing enterprise-grade log management and compliance, and Graylog Security at lean security teams needing a SIEM. Deployment can be cloud-native, on-premises, or hybrid, and Graylog names GDPR and DORA data residency requirements among the needs it addresses.Not written yet
Last verified
November 9, 2026November 10, 2026

Where they overlap

  • Graylog and ThreatDefence are both filed under SIEM and AI SOC analysts.

Where they differ, field by field

  • Graylog's primary category is SIEM; ThreatDefence's is MDR and managed SOC.
  • ThreatDefence is also filed under Network detection and response.
  • Graylog lists Graylog Enterprise and Graylog Security. ThreatDefence lists SecOps Platform, SOC as a Service, SIEM, Network Detection and Response, Compromise Assessment and 2 more.
  • Graylog is headquartered in Houston, United States.

What it sells: Graylog

What Graylog Enterprise does[3][5][6]
Graylog Enterprise is for operations teams needing enterprise-grade log management and compliance. It runs cloud-native, on-premises, or hybrid with full feature parity across every deployment model. It includes a built-in data lake that stores years of logs on AWS or Azure Blob without counting against the license.
What Graylog Security does[3][6]
Graylog Security is for lean security teams needing security information and event management (SIEM). A single Graylog Consumption Unit can be redeemed for 20 GB of Graylog Security.

What it sells: ThreatDefence

What SOC as a Service does[2]
ThreatDefence continuously monitors customer environments across cloud, network, endpoints, identity and applications. ThreatDefence analysts conduct scheduled and intelligence-led hunts to identify indicators of compromise, lateral movement, credential misuse and living-off-the-land activity. ThreatDefence customers have access to a dedicated portal with real-time dashboards, incident timelines, analyst notes, reporting and service visibility.
What Network Detection and Response does[3]
ThreatDefence offers Network Detection and Response sensors and a deception toolset to discover lateral movement. ThreatDefence network detection covers lateral movement and insider threats using session evidence and packet analysis. ThreatDefence agents connect network findings with endpoint and identity activity, helping analysts assess the scope and prepare targeted containment.
What Compromise Assessment does[8]
ThreatDefence offers a Compromise Assessment that helps reveal existing or past intrusions, identify vulnerabilities or weaknesses, and detect malicious activity, policy violations and security misconfigurations. ThreatDefence deploys sensors to collect real-time data from endpoints, cloud and network. ThreatDefence inspects an environment over an extended period of time to identify dormant malware or covert threat actors.
What Cyber Risk Management does[9]
ThreatDefence offers a Cyber Risk Management solution that assists customers in proactively identifying security gaps in their environment. ThreatDefence provides automated weekly and monthly reporting based on operational and compliance needs. ThreatDefence pinpoints vulnerable, exploitable or misconfigured systems in a customer network.
What Cyber Range does[10]
ThreatDefence offers cyber range solutions that provide simulations of cyber attacks for cyber security teams and students. ThreatDefence runs simulations on virtual replicas of critical infrastructure networks including power grids, train control systems and water treatment plants. The platform of ThreatDefence organizes trainees into groups dedicated to specific missions and objectives.

Questions about Graylog and ThreatDefence

What do Graylog and ThreatDefence sell?
Graylog sells Graylog Enterprise and Graylog Security. ThreatDefence sells SecOps Platform, SOC as a Service, SIEM, Network Detection and Response, Compromise Assessment and 2 more.
Are Graylog and ThreatDefence in the same category?
They share SIEM and AI SOC analysts. Graylog's primary category is SIEM and ThreatDefence's is MDR and managed SOC.
Where are Graylog and ThreatDefence headquartered?
Graylog is headquartered in Houston, United States.
Who are Graylog and ThreatDefence sold to?
From its own pages, Graylog sells mainly to lean teams covering security, IT, and audit.
What have Graylog and ThreatDefence announced recently?
October 13, 2026: Graylog launched the Verascend Incident System together with Graylog v7.2, which turns correlated, risk-scored events into prioritized cases.

About Graylog

Graylog sells SIEM and log management. Graylog started in 2009 as an open source log management project and evolved through user feedback to a SIEM on the same codebase. Graylog says its platform is built for the people covering security, IT, and audit, as one platform at a cost of ownership that makes sense.[6]

Graylog describes a cost problem in which teams drop data at the edge to keep the bill down, balancing against compliance requirements. Graylog also points to legacy tools that take a full-time admin before they return a single answer. Graylog Enterprise is described as giving IT teams full visibility and operational control without the complexity, cost, or months of setup.[5][6]

Graylog sells its platform in editions. Graylog Enterprise is for operations teams needing enterprise-grade log management and compliance. Graylog Security is for lean security teams needing security information and event management (SIEM).[6]

On the security side, Graylog says alerts pointing at the same thing become a single incident, weighted by what that asset is worth to you and other risk amplifiers. Graylog provides pre-built content for common sources, attack frameworks, and the standards customers are audited against. Graylog also offers a report writing AI agent that drafts the documentation of what happened and what needs fixing. Graylog supports watchlists, which are managed lists of values that Graylog checks log messages against.[7]

On the operations side, Graylog collects evidence from across an environment on one timeline with consistent field names. Graylog Enterprise includes a built-in data lake that stores years of logs on AWS or Azure Blob without counting against the license. Graylog Enterprise offers MCP server integration that connects Graylog with a preferred LLM for AI-assisted analysis and automation. Graylog says tiering and policy-driven retention satisfy an audit without keeping everything in expensive storage.[5]

Graylog Enterprise runs cloud-native, on-premises, or hybrid with full feature parity across every deployment model. Graylog says self-managed deployment gives full control over where data lives but requires the customer to provide the infrastructure and maintain uptime. Graylog Cloud is available in the AWS Marketplace. For data residency, Graylog says EU-based OVH and Secunet bring data sovereignty to tiered storage for GDPR and DORA requirements.[5][6]

Graylog licenses processed data volume in the active data tier, with daily volume and annual consumption as the two models. Annual consumption is measured in Graylog Consumption Units, and a single unit can be redeemed for 20 GB of Graylog Security or 25 GB of Graylog Enterprise.[1][6]

Graylog on the record

Sources

Graylog full record

  1. [1]Graylog brings explainable ai and automated investigations to lean security teamsGraylog · graylog.org · published March 18, 2026 · Tier A
  2. [2]Graylog and soc prime form exclusive partnershipGraylog · graylog.org · undated page, accessed September 27, 2026 · Tier A
  3. [3]Graylog | SIEM & Enterprise Log ManagementGraylog · undated page, accessed October 25, 2026 · Tier A
  4. [4]Graylog Reviews 2026: Details, Pricing, & Features - G2G2 · undated page, accessed October 25, 2026 · Tier C
  5. [5]Advanced Log Management & Real-Time AnalysisGraylog · undated page, accessed November 3, 2026 · Tier A
  6. [6]Graylog Pricing Plans & Features ComparisonGraylog · undated page, accessed November 3, 2026 · Tier A
  7. [7]Watchlists in Graylog SecurityGraylog · undated page, accessed November 3, 2026 · Tier A
  8. [8]Graylog Brings Explainable AI and Automated Investigations to Lean Security TeamsGraylog · published March 18, 2026 · Tier A
  9. [9]Graylog v7.2 launches the Verascend™ Incident System, transforming how security teams detect and respond to threatsGraylog · published October 13, 2026 · Tier A

ThreatDefence full record

  1. [1]threatdefence.comThreatDefence · threatdefence.com · undated page, accessed November 10, 2026 · Tier A
  2. [2]24x7 SOC as a Service | Managed SOC Monitoring and ResponseThreatDefence · undated page, accessed November 11, 2026 · Tier A
  3. [3]Enterprise Security Operations Platform | 24x7 SOC and SIEMThreatDefence · undated page, accessed November 11, 2026 · Tier A
  4. [4]24x7 Security Operations Team | ThreatDefenceThreatDefence · undated page, accessed November 11, 2026 · Tier A
  5. [5]AI-Enabled Security Operations Platform and 24x7 SOC | ThreatDefenceThreatDefence · undated page, accessed November 11, 2026 · Tier A
  6. [6]SIEM as a Service | Next Generation Cloud SIEM | ThreatDefenceThreatDefence · undated page, accessed November 11, 2026 · Tier A
  7. [7]Industrial SecOps Platform for OT Security | ThreatDefenceThreatDefence · undated page, accessed November 11, 2026 · Tier A
  8. [8]Cyber Security Compromise Assessment | Breach Detection & Forensics - ThreatDefenceThreatDefence · undated page, accessed November 11, 2026 · Tier A
  9. [9]Cybersecurity Risk Management Services | Enterprise Risk Protection | ThreatDefenceThreatDefence · undated page, accessed November 11, 2026 · Tier A
  10. [10]Cyber Security Simulation & Attack Simulation Platform | ThreatDefenceThreatDefence · undated page, accessed November 11, 2026 · Tier A
  11. [11]Evidence-Based Security for Financial Services | ThreatDefenceThreatDefence · undated page, accessed November 11, 2026 · Tier A

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