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Company record · security vendor

Stellar Cyber

CISO Tribune company record: Stellar Cyber, security vendor (SIEM)

Where Stellar Cyber appears on the record (107)

Every page on CISO Tribune and its network that carries this company, 107 in all.

Compared with (103)

vs 7AI, vs Acronis, vs Agile Defense, vs Alphabet, vs Anomali, vs Arctic Wolf, vs Atos, vs Barracuda Networks, vs Beacon, vs Binary Defense, vs Bitdefender, vs BlackCloak, vs Blackpoint Cyber, vs Cisco, vs Coalfire, vs Conifers, vs Cribl, vs Critical Start, vs CyberKord, vs CyberProof, vs Cyderes, vs Cynet, vs Cyrenity, vs D3 Security, vs Daylight, vs DeepSeas, vs Deepwatch, vs Defendify, vs DefenseStorm, vs Devo, vs Dispel, vs Dropzone AI, vs DXC Technology, vs Elastic, vs eSentire, vs Exabeam, vs Exaforce, vs Expel, vs Forte Technologies, vs Fortified Health Security, vs Fortinet, vs FRSecure, vs Graylog, vs Guardsix, vs Guardz, vs Gurucul, vs Honeywell, vs Hunters, vs Huntress, vs I-TRACING, vs Intezer, vs Inversion6, vs IRONSCALES, vs Judy Security, vs Kai, vs Kroll, vs Kyndryl, vs Legion Security, vs Leidos, vs Leonardo, vs Malwarebytes, vs Mate Security, vs Mave, vs Microsoft, vs Millennium Corporation, vs NCC Group, vs NINJIO, vs Orange Cyberdefense, vs Panther, vs Proficio, vs Prophet Security, vs Proximus NXT, vs Quorum Cyber, vs Rackspace Technology, vs Rapid7, vs Realm Security, vs Red Canary, vs ReliaQuest, vs Rival Security, vs RunReveal, vs Secureworks, vs Securonix, vs SentinelOne, vs SolarWinds, vs SonicWall, vs Sophos, vs Splunk, vs Sublime Security, vs Sumo Logic, vs Swimlane, vs Sygnia, vs Tenfold Security, vs Third Wave Innovations, vs Threat Intelligence, vs ThreatDefence, vs ThreatLocker, vs Tines, vs Torq, vs Trustwave, vs UltraViolet Cyber, vs UnderDefense, vs White Hat IT Security, vs WithSecure

In the vendor directory (4)

What the company sells

Stellar Cyber sells a SecOps platform that uses AI for threat detection and response through unified NG-SIEM, NDR, and Open XDR capabilities. Stellar Cyber includes Next-Gen SIEM, NDR, UEBA, and more for a single price. Stellar Cyber covers the entire attack surface across cloud, endpoint, network, applications and users with consolidated tools under a single Data Lake, a single AI engine, a single pane of glass and a single license. Stellar Cyber unifies data from any tool, cloud, or source into a single MITRE-aligned case timeline. Stellar Cyber connects to customers' tools and telemetry through two-way integrations.

Stellar Cyber collects data from any security product, IT, and productivity tool using pre-built integrations. Stellar Cyber collects raw network and log data to identify additional threats. Stellar Cyber automatically normalizes and enriches data for analysis. Stellar Cyber has 400+ integrations. Stellar Cyber comes with a suite of embedded security applications, such as IDS and sandboxing.

Stellar Cyber has bi-directional, out-of-the-box integrations for 32 EDRs, and endpoint data is automatically enriched with network, identity, cloud, and application logs. Stellar Cyber lets users integrate unlimited instances of multiple types of EDRs, or one instance of a single type, and manage all operations from one platform.

Stellar Cyber combines static rules, supervised and unsupervised machine learning, and automated threat hunting to identify advanced threats. Stellar Cyber lets users schedule repeatable threat hunts across the entire dataset. Stellar Cyber creates correlated cases that give security analysts prioritized threats to investigate. Stellar Cyber's automatic triage discards false positives and prioritizes real threats. Stellar Cyber lets users respond to threats automatically or manually directly from the platform. Stellar Cyber monitors cloud, endpoint, network, and IoT environments in real time.

Stellar Cyber uses Machine Learning and Deep Learning models designed to eliminate reliance on rules and manual threat detection methods. Stellar Cyber uses unsupervised machine learning techniques to uncover unknown and zero-day threats. Stellar Cyber correlates detections and other data signals through a GraphML-based AI that automatically assembles related data points. Stellar Cyber offers conversational GenAI acting as a virtual investigation assistant. AI Investigator responds to analysts' questions during complex threat analysis.

Stellar Cyber's Agentic AI guides analysts through embedded frameworks and automates routine tasks. Stellar Cyber playbooks can be deployed globally or per tenant, with Agentic AI enabling adaptive responses. Stellar Cyber provides built-in playbooks for standard actions and custom playbooks that trigger EDR responses, call webhooks, or send emails. Stellar Cyber integrates with SOAR, EDR, and threat intelligence platforms.

Stellar Cyber Open XDR can be deployed and used on-premises, from the cloud, or co-managed by an MSSP of your choice. Stellar Cyber's license is consumption-based and includes all features, functions, future advancements, and enablement. Stellar Cyber lets MSSPs manage multiple clients through a single platform while maintaining client data separation. Stellar Cyber supports client-branded dashboards and reports.

FUJISOFT introduced Stellar Cyber to its own company in 2018 and has been providing SOC services for customers using Stellar Cyber and other products since 2020. Stellar Cyber says its open SecOps platform is built for lean security teams and MSSPs.[1][2][5][6][7][8][9][10][11][12][13][15]

Categories
Headquarters
Not established from our sources
Founded
Not established from our sources
Ownership
Privately held[3][4]
CISO on record
Not yet on our record. Send a verified source
Website
stellarcyber.ai

Products and services

Product names as the company writes them; what each does, in our words, from the company's own product pages. Never how well it does it.

  • Stellar Cyber Open XDR Platform

    A SecOps platform that unifies SIEM, network detection and response, identity threat detection and response, and behavior analytics with AI-driven detection, investigation and response.

Competitors and alternatives

The other companies on our record filed under the same categories, category by category: first those that lead with that category and share more of Stellar Cyber's categories, then alphabetical. A list from the record, never a ranking.

Recent news

Dated company events from the last twelve months, each in one sentence of ours with its source. Newest first.

  • October 5, 2026

    Stellar Cyber announced version 7.0 of its security operations platform, adding AI case triage, case metrics and expanded automated response. Stellar Cyber[16]

References

Every fact above cites one of these by number. Tier A is the company itself, a regulator or a filing; tier B is trade or business press.

  1. [1]ProductStellar Cyber · stellarcyber.ai · published February 25, 2026 · Tier A: the company, a regulator or a filing
  2. [2]Stellar cyber announces agentic ai autonomous soc in 6 4 0 releaseStellar Cyber · stellarcyber.ai · published March 16, 2026 · Tier A: the company, a regulator or a filing
  3. [3]Stellar cyber named one of americas best startup employersStellar Cyber · stellarcyber.ai · published November 21, 2024 · Tier A: the company, a regulator or a filing
  4. [4]ISOC Platform with AI SIEM, NDR, Open XDR & Multi-Layer AIStellar Cyber · undated page, accessed October 29, 2026 · Tier A: the company, a regulator or a filing
  5. [5]Stellar Cyber Automation-driven SecOps PlatformStellar Cyber · undated page, accessed November 10, 2026 · Tier A: the company, a regulator or a filing
  6. [6]Stellar Cyber vs Sumo Logic: Expert SIEM Solution ComparisonStellar Cyber · undated page, accessed November 10, 2026 · Tier A: the company, a regulator or a filing
  7. [7]Stellar Cyber vs Splunk: In-Depth SIEM Solution ComparisonStellar Cyber · undated page, accessed November 10, 2026 · Tier A: the company, a regulator or a filing
  8. [8]Integrated Security Operations Center (ISOC) PlatformStellar Cyber · undated page, accessed November 10, 2026 · Tier A: the company, a regulator or a filing
  9. [9]SC vs Microsoft Sentinel: Comprehensive SIEM SolutionStellar Cyber · undated page, accessed November 10, 2026 · Tier A: the company, a regulator or a filing
  10. [10]SC vs. CrowdStrike | Compare Leading Cybersecurity PlatformsStellar Cyber · undated page, accessed November 10, 2026 · Tier A: the company, a regulator or a filing
  11. [11]EDR Software, Endpoint Detection & ResponseStellar Cyber · undated page, accessed November 10, 2026 · Tier A: the company, a regulator or a filing
  12. [12]Stellar Cyber Autonomous SOC PlatformStellar Cyber · undated page, accessed November 10, 2026 · Tier A: the company, a regulator or a filing
  13. [13]Stellar Cyber Multi-Layer AI™ | Advanced AI Platform for SecOpsStellar Cyber · undated page, accessed November 10, 2026 · Tier A: the company, a regulator or a filing
  14. [14]Stellar Cyber AI SIEM | AI-Driven SIEM PlatformStellar Cyber · undated page, accessed November 10, 2026 · Tier A: the company, a regulator or a filing
  15. [15]Stellar Cyber vs AlienVault: In-Depth SIEM Solution ComparisonStellar Cyber · undated page, accessed November 10, 2026 · Tier A: the company, a regulator or a filing
  16. [16]Stellar Cyber 7.0 Makes the Agentic SOC Measurable, Actionable and Operational at ScaleStellar Cyber · published October 5, 2026 · Tier A: the company, a regulator or a filing

Last verified November 9, 2026. Our code found the quoted passage behind each fact on its source page when the fact was recorded, and re-checks every record against its sources each month.

Recorded September 27, 2026, expanded November 10, 2026 from the references above.

Work for Stellar Cyber? Suggest a correction to a fact on this page (with a source on your own domain), or claim this entry by publishing a small file on your domain.

Security leadership

CISO Tribune has not yet recorded who holds the top security seat at Stellar Cyber. We add a seat only from a verified source; if you have one, send it to the desk.

Questions CISOs ask about Stellar Cyber

What does Stellar Cyber sell?
Stellar Cyber sells Stellar Cyber Open XDR Platform. Stellar Cyber Open XDR Platform: A SecOps platform that unifies SIEM, network detection and response, identity threat detection and response, and behavior analytics with AI-driven detection, investigation and response.
Who does Stellar Cyber fit?
Stellar Cyber describes its open SecOps platform as built for lean security teams and MSSPs. Stellar Cyber designs its enterprise platform for security teams of any size or skill level. Stellar Cyber Open XDR can be deployed on-premises, from the cloud, or co-managed by an MSSP.
How does CISO Tribune file Stellar Cyber?
CISO Tribune files Stellar Cyber under SIEM, with AI SOC analysts and MDR and managed SOC as secondary categories.
Who owns Stellar Cyber?
Stellar Cyber is privately held.

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