CISO Tribune

Vendor comparison · 2 companies

Securonix vs Splunk

Securonix sells Unified Defense SIEM, which it describes as a connected operating model for modern SecOps for enterprises. Splunk sells a data platform for security, observability, and AI, and says the platform unifies petabyte-scale machine data wherever it lives. CISO Tribune files both under SIEM and SOAR and security automation. 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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  • Securonix
  • Splunk
Securonix vs Splunk: Products, Customers and Funding Compared
SecuronixSecuronix sells Unified Defense SIEM, which it describes as a connected operating model for modern SecOps for enterprises.securonix.comSplunkSplunk sells a data platform for security, observability, and AI, and says the platform unifies petabyte-scale machine data wherever it lives.splunk.com
What it sells
  • Unified Defense SIEM[1][4][5][8]Securonix Unified Defense SIEM is a connected operating model for SecOps. It unifies analytics, threat intelligence, investigation, and response.
  • Agentic Guardrails[5][9]Agentic Guardrails keep AI-supported work policy-bound, explainable, and auditable.
  • Data Pipeline Manager[5][8]Data Pipeline Manager is used for telemetry routing, retention, and cost control.
  • Securonix ThreatQ[11]Securonix ThreatQ is a threat intelligence platform that turns fragmented threat data into operational intelligence.
  • Securonix ThreatWatchSecuronix ThreatWatch helps teams move from emerging threat awareness to exposure validation.
  • Securonix Threat Research AgentSecuronix Threat Research Agent is a bring-your-own-LLM agent built into the ThreatQ platform.
  • Splunk Cloud Platform[12][22][23][24]A platform to collect, index, and visualize data in the cloud.
  • Splunk Enterprise[1][12][14][17][18][22][24]A platform to collect, index, and visualize data using an on-premises engine.
  • Splunk Enterprise Security[1][14][17][18]A Splunk solution for security operations.
  • Federated Search[15][19]A search layer across the data estate.
  • Splunk AI Assistant[19]A natural-language entry point to the search workflow.
  • Splunk Edge Processor[21]A processor that applies cryptographic functions to data as it flows on-premises.
  • Splunk AI Toolkit[20]Guided workflows to build and deploy models.
  • Splunk Log Observer Connect[22]An integration that links logs to Splunk Observability Cloud.
Categories
Headquarters
Not stated on its pagesSan Jose, United States[4]
Founded
Not stated on its pages2003[3]
Ownership and funding
Not stated on its pagesOwned by Cisco[2][15][16][25]
Named customers
Not stated on its pages
Recent news
  • August 4, 2026Securonix announced an expansion of its cybersecurity cost reduction offering.[6]
  • September 15, 2026Cisco released Cisco AI POD for Splunk, which brings Splunk AI features to on-premises customers on Cisco infrastructure with NVIDIA computing.[10]
  • May 28, 2026Splunk reported that Cisco has completed its acquisition of Galileo, with plans to integrate Galileo technology into Splunk Observability.[25]
  • April 9, 2026Cisco agreed to buy AI observability startup Galileo Technologies to add its agent monitoring tools to the Splunk observability platform.[11]
  • February 18, 2026Splunk announced that its hosted AI models are generally available for Splunk Cloud Platform customers.[23]
  • January 16, 2026Splunk announced the release of Splunk Enterprise 10.2 and Splunk Cloud Platform 10.2.[24]
G2 and Gartner Peer Insights
  • G2: listed, seen November 4, 2026[7]
  • Gartner Peer Insights: Not stated on its pages
  • G2: listed, seen November 3, 2026[16]
  • Gartner Peer Insights: Not stated on its pages
Who it fits
From its own pages, the company lists these industries: Financial Services, Healthcare, Manufacturing and Supply Chain, and Energy and Utilities. Its pages describe monitoring and mitigating malicious and negligent users, and increasing patient data privacy while preventing data snooping. Cloud security monitoring is also listed, described as gaining visibility to detect and respond to cloud threats.From its own pages, Splunk sells mainly to organisations that want security, observability, and AI data on one platform. Splunk describes SOC teams that index authentication and firewall data for real-time detections. Splunk describes a healthcare organization that monitors logs from medical devices. Splunk offers material for CISOs and boards on priorities, budgeting, compliance, and success metrics. Splunk describes deployments on Splunk Enterprise and Splunk Cloud Platform.
Last verified
September 27, 2026October 10, 2026

Where they overlap

  • SIEM is the primary category of both Securonix and Splunk; both are also filed under SOAR and security automation.

Where they differ, field by field

  • Securonix is also filed under AI SOC analysts. Splunk is also filed under Security data lakes and pipelines.
  • Securonix lists Unified Defense SIEM, Agentic Guardrails, Data Pipeline Manager, Securonix ThreatQ, Securonix ThreatWatch and 1 more. Splunk lists Splunk Cloud Platform, Splunk Enterprise, Splunk Enterprise Security, Federated Search, Splunk AI Assistant and 3 more.
  • Splunk is headquartered in San Jose, United States.
  • Splunk was founded in 2003.
  • Splunk is owned by Cisco.
  • Splunk publicly names Carrefour, Intel, FINRA, Alaska Airlines and Honda of Alabama.

How they differ

CISO Tribune files both Securonix and Splunk under SIEM as the primary category, and both also sit under SOAR and security automation. Securonix sells Unified Defense SIEM, which it describes as a single cloud-native platform built on Snowflake's Data Cloud and combining SIEM, UEBA, SOAR, ThreatQ intelligence, Data Pipeline Manager, ThreatWatch, and Sam, the AI SOC Analyst. Splunk sells a data platform for security, observability, and AI, with products that include Splunk Cloud Platform, Splunk Enterprise, and Splunk Enterprise Security.

On AI, Securonix describes Sam as embedded in its SIEM and handling Tier 1 and Tier 2 work, with Agentic Guardrails keeping AI-supported work policy-bound, explainable, and auditable. Splunk offers Splunk AI Assistant, which gives analysts a natural-language entry point to the search workflow, and describes a Triage Agent and an Automation Builder Agent, both in alpha. Securonix also sells Securonix ThreatQ, a threat intelligence platform, while Splunk sells Federated Search across Splunk-managed locations and stores such as Amazon S3 and Snowflake.

Securonix is headquartered in Addison, Texas, and is backed by Vista Equity Partners. Splunk is headquartered in San Jose, United States, was founded in 2003, and is owned by Cisco. Securonix says it serves 1,000+ enterprise and MSSP customers and features an interview with the EVP and CISO of HDFC Bank. Splunk publicly names Carrefour, Intel, FINRA, Alaska Airlines, and Honda of Alabama as customers. Recently, Securonix announced an expansion of its cybersecurity cost reduction offering on August 4, 2026, and Cisco released Cisco AI POD for Splunk on September 15, 2026.

What it sells: Securonix

What Unified Defense SIEM does[1][4][5][8]
Securonix Unified Defense SIEM brings together SIEM, UEBA, SOAR, ThreatQ intelligence, Data Pipeline Manager, ThreatWatch, and Sam, the AI SOC Analyst. Securonix describes it as a single cloud-native platform. It unifies threat detection, investigation, and response on Snowflake's Data Cloud.
What Data Pipeline Manager does[5][8]
Securonix lists Data Pipeline Manager for telemetry routing, retention, and cost control. It is part of the Unified Defense SIEM.
What Securonix ThreatQ does[11]
ThreatQ brings curated threat intelligence into the Securonix security operations portfolio. It integrates across SIEM, SOAR, EDR, NDR, cloud platforms, case management systems, and intelligence sources.
What Securonix ThreatWatch does
ThreatWatch is available as an add-on service and is not included with every deployment. Customers can access ThreatWatch through an existing ThreatQ deployment or via MiniTQ.

What it sells: Splunk

What Splunk Cloud Platform does[12][22][23][24]
Splunk Cloud Platform is described as a way to collect, index, and visualize data in the cloud. Splunk says data can be brought in with agents, Splunk-supported integrations, and developer add-ons.
What Splunk Enterprise Security does[1][14][17][18]
Splunk names Splunk Enterprise Security among its solutions that use pre-written macros. Splunk describes AI Assistant in Security as available to cloud customers of Splunk Enterprise Security.
What Federated Search does[15][19]
Federated Search is described as the unifying search layer across the data estate. It covers Splunk-managed locations and supported customer-managed stores such as Amazon S3 and Snowflake.
What Splunk AI Assistant does[19]
Splunk AI Assistant provides a natural-language entry point to the search workflow. With Agent Mode enabled, an analyst can describe the investigation to perform instead of constructing each search.

Questions about Securonix and Splunk

What do Securonix and Splunk sell?
Securonix sells Unified Defense SIEM, Agentic Guardrails, Data Pipeline Manager, Securonix ThreatQ, Securonix ThreatWatch and 1 more. Splunk sells Splunk Cloud Platform, Splunk Enterprise, Splunk Enterprise Security, Federated Search, Splunk AI Assistant and 3 more.
Are Securonix and Splunk in the same category?
Yes. SIEM is the primary category of both on CISO Tribune.
Where are Securonix and Splunk headquartered?
Splunk is headquartered in San Jose, United States.
When were Securonix and Splunk founded?
Splunk was founded in 2003.
Who owns Securonix and Splunk?
Splunk is owned by Cisco.
Which customers do Securonix and Splunk name?
Splunk publicly names Carrefour, Intel, FINRA, Alaska Airlines and Honda of Alabama.
Who are Securonix and Splunk sold to?
From its own pages, the company lists these industries: Financial Services, Healthcare, Manufacturing and Supply Chain, and Energy and Utilities. From its own pages, Splunk sells mainly to organisations that want security, observability, and AI data on one platform.
What have Securonix and Splunk announced recently?
August 4, 2026: Securonix announced an expansion of its cybersecurity cost reduction offering. September 15, 2026: Cisco released Cisco AI POD for Splunk, which brings Splunk AI features to on-premises customers on Cisco infrastructure with NVIDIA computing.

About Securonix

Securonix sells Unified Defense SIEM, which it describes as a connected operating model for modern SecOps for enterprises. Securonix Unified Defense SIEM brings together SIEM, UEBA, SOAR, ThreatQ intelligence, Data Pipeline Manager, ThreatWatch, and Sam, the AI SOC Analyst. Securonix unifies analytics, threat intelligence, investigation, and response into a single cloud-native platform. Securonix says enterprises and MSSPs rely on it to modernize security operations, reduce operational risk, and move toward proactive, intelligence-driven defense.[1][2][4][8][11]

Sam, the AI SOC Analyst, is embedded directly into the Unified Defense SIEM and is designed to work alongside human analysts, not replace them. Sam executes Tier 1 and Tier 2 work across triage, investigation, and response within the Securonix Agentic Mesh. Securonix coordinates AI agents across detection, investigation, and response through the Agentic Mesh, with human oversight. The Securonix Agentic Mesh coordinates specialized agents while Agentic Guardrails keep AI-supported work policy-bound, explainable, and auditable.[4][8][9]

Securonix also describes AEBA as extending behavioral analytics beyond humans to detect abnormal AI agent behavior.[4]

On the SIEM side, Securonix unifies threat detection, investigation, and response on Snowflake's Data Cloud. Securonix offers over 500 connectors that ingest data from across a hybrid infrastructure. Securonix describes its built-in SOAR as an integration between SIEM and SOAR that puts all of the data in one place. Securonix threat models map to both the MITRE ATT&CK and US-CERT frameworks. Securonix describes a scalable data lake with fast access to one year of hot data for investigations, threat hunting, and response.[10]

Securonix ThreatQ is a threat intelligence platform. ThreatQ is now part of Securonix and brings curated threat intelligence into the Securonix security operations portfolio. Securonix ThreatQ integrates across SIEM, SOAR, EDR, NDR, cloud platforms, case management systems, and intelligence sources. Securonix ThreatWatch helps security teams move from emerging threat awareness to exposure validation. ThreatWatch is available as an add-on service and is not included with every deployment. Securonix Threat Research Agent is a bring-your-own-LLM agent built into the ThreatQ platform. Securonix lists Data Pipeline Manager for telemetry routing, retention, and cost control.[4][8][11][12]

Securonix is headquartered in Addison, Texas, with offices in India, California, Georgia, New Jersey, the United Kingdom, Germany, and Singapore. Securonix is backed by Vista Equity Partners. Securonix says it is a chosen cybersecurity provider for 1,000+ enterprise and MSSP customers. Its pages feature a customer interview with the EVP and CISO of HDFC Bank. Securonix also runs training courses, and each learning credit provides up to four hours of instruction.[3][4][9][10][12][14]

Securonix on the record

Sources

Securonix full record

  1. [1]AboutSecuronix · securonix.com · published August 5, 2026 · Tier A
  2. [2]Siem solutionsSecuronix · securonix.com · published August 11, 2026 · Tier A
  3. [3]Securonix appoints toby weiss as ceoSecuronix · securonix.com · published June 29, 2026 · Tier A
  4. [4]Securonix - Unified Defense SIEM, TDIR, UEBA & SOAR SolutionsSecuronix · undated page, accessed October 28, 2026 · Tier A
  5. [5]6 Essentials for Effective Cloud Security - SecuronixSecuronix · undated page, accessed October 28, 2026 · Tier A
  6. [6]Securonix enhances Unified Defense SIEM with AI agent detection and lower data costsHelp Net Security · published August 4, 2026 · Tier B
  7. [7]Securonix Security Operations and Analytics Platform Reviews 2026 - G2G2 · undated page, accessed October 28, 2026 · Tier C
  8. [8]About Securonix | Modern AI-Powered Security OperationsSecuronix · undated page, accessed November 4, 2026 · Tier A
  9. [9]ISO/IEC 42001-Certified AI Management System | SecuronixSecuronix · undated page, accessed November 4, 2026 · Tier A
  10. [10]AI-Reinforced SIEM Solutions – Advanced Cybersecurity PlatformSecuronix · undated page, accessed November 4, 2026 · Tier A
  11. [11]Securonix ThreatQ | Open Threat Intelligence PlatformSecuronix · undated page, accessed November 4, 2026 · Tier A
  12. [12]Introducing ThreatWatch: Modernized Threat Exposure Validation | CommunitySecuronix · published July 3, 2026 · Tier A
  13. [13]Careers at Securonix | Join a Leader in AI-Driven CybersecuritySecuronix · undated page, accessed November 4, 2026 · Tier A
  14. [14]Online Employee Cybersecurity Training | Prevent Security IncidentsSecuronix · undated page, accessed November 4, 2026 · Tier A

Splunk full record

  1. [1]ProductsSplunk · splunk.com · undated page, accessed September 27, 2026 · Tier A
  2. [2]Cisco completes acquisition of splunkCisco · newsroom.cisco.com · published March 18, 2024 · Tier A
  3. [3]Get the most out of splunk infrastructure monitoring and splunk itsiSplunk · splunk.com · published November 17, 2020 · Tier A
  4. [4]Contact usSplunk · splunk.com · undated page, accessed October 10, 2026 · Tier A
  5. [5]CarrefourSplunk · splunk.com · undated page, accessed October 10, 2026 · Tier A
  6. [6]IntelSplunk · splunk.com · undated page, accessed October 10, 2026 · Tier A
  7. [7]FinraSplunk · splunk.com · undated page, accessed October 10, 2026 · Tier A
  8. [8]Alaska airlinesSplunk · splunk.com · undated page, accessed October 10, 2026 · Tier A
  9. [9]HondaSplunk · splunk.com · undated page, accessed October 10, 2026 · Tier A
  10. [10]Cisco delivers trusted ai at scale through new splunk advancementsCisco · newsroom.cisco.com · published September 15, 2026 · Tier A
  11. [11]Cisco buys galileo strengthen splunks agentic monitoring capabilitiesSiliconANGLE · siliconangle.com · published April 9, 2026 · Tier B
  12. [12]Get Data In | Platform (last updated lastModifiedISO)Splunk · undated page, accessed October 28, 2026 · Tier A
  13. [13]Analytics Story: Warzone RAT | Splunk Security ContentSplunk · published May 13, 2026 · Tier A
  14. [14]Analytics Story: Trickbot | Splunk Security ContentSplunk · published May 13, 2026 · Tier A
  15. [15]Splunk | Data Platform for Security, Observability & AISplunk · undated page, accessed October 28, 2026 · Tier A
  16. [16]Splunk Enterprise Reviews 2026: Details, Pricing, & FeaturesG2 · undated page, accessed October 28, 2026 · Tier C
  17. [17]Using advanced macros - Splunk LanternSplunk Lantern · undated page, accessed November 3, 2026 · Tier A
  18. [18]L’IA au service de la sécurité | SplunkSplunk · undated page, accessed November 3, 2026 · Tier A
  19. [19]Investigating and searching across your data estate with Cisco Data Fabric powered by the Splunk platform - Splunk LanternSplunk Lantern · undated page, accessed November 3, 2026 · Tier A
  20. [20]Preparing data for use with the Splunk AI Toolkit - Splunk LanternSplunk Lantern · undated page, accessed November 3, 2026 · Tier A
  21. [21]De-identifying PII consistently with hashing in Edge Processor - Splunk LanternSplunk Lantern · undated page, accessed November 3, 2026 · Tier A
  22. [22]Using Log Observer Connect with Cloud Platform - Splunk LanternSplunk Lantern · undated page, accessed November 3, 2026 · Tier A
  23. [23]Splunk Launches Hosted Generative AI Models: Native-AI Insights, Zero Setup, Maximum SecuritySplunk · published February 18, 2026 · Tier A
  24. [24]Announcing Splunk Enterprise 10.2 & Splunk Cloud Platform 10.2 – Next Generation Querying & AnalyticsSplunk · published January 16, 2026 · Tier A
  25. [25]Splunk Observability + Galileo: Bridging the AI Trust GapSplunk · published May 28, 2026 · Tier A

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