CISO Tribune

Vendor comparison · 2 companies

Graylog vs Sumo Logic

Graylog sells SIEM and log management. Sumo Logic sells a platform that combines telemetry pipeline control, log analytics, SIEM and DojoAI agents. CISO Tribune files both under SIEM. 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
  • Sumo Logic
Graylog vs Sumo Logic: Products, Customers and Funding Compared
GraylogGraylog sells SIEM and log management.graylog.orgSumo LogicSumo Logic sells a platform that combines telemetry pipeline control, log analytics, SIEM and DojoAI agents.sumologic.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.
  • Sumo Logic SIEM[8][14]Sumo Logic SIEM gives security analysts and SOC managers visibility across the enterprise.
  • Cloud SOAR[4][9]Cloud SOAR delivers SOAR functionality in private cloud, single cloud, multi-cloud or hybrid cloud environments.
  • Sumo Logic DojoAI[10]Sumo Logic DojoAI puts agentic AI to work across security and cloud operations.
  • Logs for Security[2][4][11]Logs for Security collects and analyzes cloud-specific logs.
Categories
Headquarters
Houston, United States[2]Redwood City, United States[3]
Founded
Not stated on its pagesNot stated on its pages
Ownership and funding
Not stated on its pagesOwned by Francisco Partners since 2023[1][4][5][9][13][19]
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]
  • September 21, 2026Sumo Logic unveiled enhanced Data Pipelines, extending its platform into data pipeline management so customers can control the cost and value of their telemetry.[17]
  • May 21, 2026Sumo Logic announced an integration with the Claude Compliance API that gives security and compliance teams visibility into Claude usage within the platform.[16]
  • May 6, 2026Sumo Logic hired Jeremy Powell as its CISO and Ben Cody as Senior Vice President of Product Management.[18]
  • December 1, 2025Sumo Logic announced new DojoAI agents, including a SOC Analyst Agent, a Knowledge Agent and a Model Context Protocol server.[15]
G2 and Gartner Peer Insights
  • G2: listed, seen October 25, 2026[4]
  • 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.From its own pages, Sumo Logic sells to security analysts and SOC managers through its SIEM. Sumo Logic positions one package for small-to-medium-sized DevOps and SecOps teams requiring ad-hoc investigation and troubleshooting. Sumo Logic positions a different package for maturing security teams looking for real-time threat detection, investigation and response. Sumo Logic describes parent org controls for MSSP and other parent org admins managing child orgs. Sumo Logic says its Kubernetes solution works for any setup on premise, AWS, Azure and GCP.
Last verified
November 9, 2026November 2, 2026

Where they overlap

  • SIEM is the primary category of both Graylog and Sumo Logic.
  • Both are headquartered in the United States.

Where they differ, field by field

  • Graylog is also filed under AI SOC analysts. Sumo Logic is also filed under Security data lakes and pipelines.
  • Graylog lists Graylog Enterprise and Graylog Security. Sumo Logic lists Sumo Logic SIEM, Cloud SOAR, Sumo Logic DojoAI and Logs for Security.
  • Graylog is headquartered in Houston, United States. Sumo Logic is headquartered in Redwood City, United States.
  • Sumo Logic is owned by Francisco Partners, since 2023.

How they differ

Graylog sells two editions: Graylog Security, a SIEM for lean security teams, and Graylog Enterprise, which covers log management and compliance for operations teams. Sumo Logic sells Sumo Logic SIEM, Cloud SOAR, Sumo Logic DojoAI and Logs for Security.

Graylog is headquartered in Houston, United States, and Sumo Logic is headquartered in Redwood City, United States. Sumo Logic is owned by Francisco Partners, since 2023. Graylog Enterprise runs cloud-native, on-premises, or hybrid, and includes a built-in data lake that stores logs on AWS or Azure Blob. Sumo Logic Logs for Security integrates logs from AWS, Google Cloud and Azure, and the company offers pre-built PCI compliance dashboards. Graylog licenses by processed data volume, using either daily volume or annual consumption measured in Graylog Consumption Units.

On March 18, 2026, Graylog announced advances in explainable AI and automated investigation workflows aimed at small-to-mid-sized security teams. On September 21, 2026, Sumo Logic unveiled enhanced Data Pipelines, extending its platform into data pipeline management. On May 21, 2026, Sumo Logic announced an integration with the Claude Compliance API.

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: Sumo Logic

What Sumo Logic SIEM does[8][14]
Sumo Logic SIEM parses, maps and creates normalized records from structured and unstructured data. Sumo Logic UEBA baselines user and entity behavior. Detection-as-Code support helps security teams version and manage SIEM rules in GitHub.
What Cloud SOAR does[4][9]
In the War Room, security analysts get a complete, chronological and detailed picture of a specific incident process. Sumo Logic offers hundreds of out-of-the-box actions and playbooks.
What Sumo Logic DojoAI does[10]
Mobot lets users talk to their data in plain language. The SOC Analyst Agent automatically analyzes alerts, evaluates related activity and delivers an evidence-backed verdict. Sumo Logic MCP Server connects external AI clients to Log Analytics and SIEM.
What Logs for Security does[2][4][11]
Logs for Security integrates logs from AWS, Google Cloud and Azure. Sumo Logic offers pre-built PCI compliance dashboards.

Questions about Graylog and Sumo Logic

What do Graylog and Sumo Logic sell?
Graylog sells Graylog Enterprise and Graylog Security. Sumo Logic sells Sumo Logic SIEM, Cloud SOAR, Sumo Logic DojoAI and Logs for Security.
Are Graylog and Sumo Logic in the same category?
Yes. SIEM is the primary category of both on CISO Tribune.
Where are Graylog and Sumo Logic headquartered?
Graylog is headquartered in Houston, United States. Sumo Logic is headquartered in Redwood City, United States.
Who owns Graylog and Sumo Logic?
Sumo Logic is owned by Francisco Partners, since 2023.
Who are Graylog and Sumo Logic sold to?
From its own pages, Graylog sells mainly to lean teams covering security, IT, and audit. From its own pages, Sumo Logic sells to security analysts and SOC managers through its SIEM.
What have Graylog and Sumo Logic 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. September 21, 2026: Sumo Logic unveiled enhanced Data Pipelines, extending its platform into data pipeline management so customers can control the cost and value of their telemetry.

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

Sumo Logic full record

  1. [1]Francisco partners completes acquisition of sumo logicSumo Logic · sumologic.com · published May 12, 2023 · Tier A
  2. [2]sumologic.comSumo Logic · sumologic.com · undated page, accessed September 27, 2026 · Tier A
  3. [3]ContactSumo Logic · sumologic.com · undated page, accessed September 27, 2026 · Tier A
  4. [4]Cloud log management, monitoring, SIEM tools Sumo LogicSumo Logic · undated page, accessed October 28, 2026 · Tier A
  5. [5]Sumo Logic Reviews 2026: Details, Pricing, & FeaturesG2 · undated page, accessed October 28, 2026 · Tier C
  6. [6]PricingSumo Logic · undated page, accessed November 3, 2026 · Tier A
  7. [7]Who we are and what we doSumo Logic · undated page, accessed November 3, 2026 · Tier A
  8. [8]Sumo Logic SIEM | Real-time detection, AI-powered responseSumo Logic · undated page, accessed November 3, 2026 · Tier A
  9. [9]Cloud SOAR (Security Orchestration, Automation, and Response)Sumo Logic · undated page, accessed November 3, 2026 · Tier A
  10. [10]Sumo Logic DojoAI - Meet the AI agents that detect and resolve threats so you can focus on the work that matters most.Sumo Logic · undated page, accessed November 3, 2026 · Tier A
  11. [11]Logs for security - secure, comply, and respond with an integrated cloud security platformSumo Logic · undated page, accessed November 3, 2026 · Tier A
  12. [12]Application reliability solutionSumo Logic · undated page, accessed November 3, 2026 · Tier A
  13. [13]What's newSumo Logic · undated page, accessed November 3, 2026 · Tier A
  14. [14]Professional servicesSumo Logic · undated page, accessed November 3, 2026 · Tier A
  15. [15]Sumo Logic Expands DojoAI to Transform Security Investigations with New Agentic AI CapabilitiesSumo Logic · published December 1, 2025 · Tier A
  16. [16]Sumo Logic Brings Comprehensive Visibility Across Claude Ecosystem via New Integration with the Claude Compliance APISumo Logic · published May 21, 2026 · Tier A
  17. [17]Sumo Logic enhances Data Pipelines, advancing its AI-first platform to lower observability and security TCOSumo Logic · published September 21, 2026 · Tier A
  18. [18]Sumo Logic Expands Leadership Team with New CISO and SVP of Product ManagementSumo Logic · published May 6, 2026 · Tier A
  19. [19]Sumo Logic Reviews, Ratings & Features 2026 | Gartner Peer InsightsGartner Peer Insights · undated page, accessed November 3, 2026 · Tier C

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