CISO Tribune

Vendor comparison · 2 companies

CyberKord vs Stellar Cyber

CyberKord sells a service that answers security alerts day and night, without waiting for a person. Stellar Cyber sells a SecOps platform that uses AI for threat detection and response through unified NG-SIEM, NDR, and Open XDR capabilities. CISO Tribune files both under 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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  • CyberKord
  • Stellar Cyber
CyberKord vs Stellar Cyber: Products, Customers and Funding Compared
CyberKordCyberKord sells a service that answers security alerts day and night, without waiting for a person.cyberkord.comStellar CyberStellar Cyber sells a SecOps platform that uses AI for threat detection and response through unified NG-SIEM, NDR, and Open XDR capabilities.stellarcyber.ai
What it sells
  • CyberKord[1][2]A platform that reads alerts from EDR/XDR, SIEM, scans and tickets, re-scores them against a live asset map, simulates a containment change on a copy of the environment, and then applies and logs the action based on rules the customer sets.
  • Stellar Cyber Open XDR PlatformA SecOps platform that unifies SIEM, network detection and response, identity threat detection and response, and behavior analytics with AI-driven detection, investigation and response.
Categories
Headquarters
Not stated on its pagesNot stated on its pages
Founded
Not stated on its pagesNot stated on its pages
Ownership and funding
Not stated on its pagesPrivately held[3][4]
Named customers
Not stated on its pagesNot stated on its pages
Recent news
Not stated on its pages
  • October 5, 2026Stellar Cyber announced version 7.0 of its security operations platform, adding AI case triage, case metrics and expanded automated response.[16]
G2 and Gartner Peer Insights
  • G2: Not stated on its pages
  • 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
Not written yetStellar 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.
Last verified
November 6, 2026November 9, 2026

Where they overlap

  • CyberKord and Stellar Cyber are both filed under AI SOC analysts.

Where they differ, field by field

  • CyberKord's primary category is AI SOC analysts; Stellar Cyber's is SIEM.
  • CyberKord is also filed under SOAR and security automation, Vulnerability management and Identity threat detection and response. Stellar Cyber is also filed under MDR and managed SOC.
  • CyberKord lists CyberKord. Stellar Cyber lists Stellar Cyber Open XDR Platform.
  • Stellar Cyber is privately held.

Questions about CyberKord and Stellar Cyber

What do CyberKord and Stellar Cyber sell?
CyberKord sells CyberKord. Stellar Cyber sells Stellar Cyber Open XDR Platform.
Are CyberKord and Stellar Cyber in the same category?
They share AI SOC analysts. CyberKord's primary category is AI SOC analysts and Stellar Cyber's is SIEM.
Who owns CyberKord and Stellar Cyber?
Stellar Cyber is privately held.
Who are CyberKord and Stellar Cyber sold to?
Stellar Cyber describes its open SecOps platform as built for lean security teams and MSSPs.
What have CyberKord and Stellar Cyber announced recently?
October 5, 2026: Stellar Cyber announced version 7.0 of its security operations platform, adding AI case triage, case metrics and expanded automated response.

About CyberKord

CyberKord sells a service that answers security alerts day and night, without waiting for a person. CyberKord starts from what a SOC already produces: an alert, a ticket, or a message in Teams or Slack.[1][2]

EDR, XDR, SIEM and exposure tools already raise the alert. After that, an analyst triages, scopes the blast radius and agrees the change, and until someone acts the attacker keeps moving. CyberKord works between the alert and the action.[2]

CyberKord uses a live map that shows which assets are affected and reachable. Only what is exploitable in the customer's environment is kept. The change runs on a copy first, to show what changes and what breaks. A rule set by the customer decides whether CyberKord acts now or asks first.[2]

Each use case starts from an alert, a ticket or a message that the team already receives. CyberKord checks exposure, simulates the containment and applies it, and the report is waiting in the morning.[2]

CyberKord can run with no write access, so the team sees what it would have done on real alerts. With approval, CyberKord proves the change on the simulation, the team signs off and CyberKord applies it. After enough safe outcomes on record, CyberKord can act on its own, with no human bottleneck unless the customer wants one.[2]

One container reads the customer's tools and alerts. CyberKord produces reports on real alerts from the SOC, with no production changes. The customer decides which alerts CyberKord acts on, and when. CyberKord is backed by 360 Capital, Plus Partners, Addendum Capital and Vento (Exor).[2]

CyberKord on the record

Sources

CyberKord full record

  1. [1]cyberkord.comCyberKord · cyberkord.com · undated page, accessed November 6, 2026 · Tier A
  2. [2]CyberKordCyberKord · undated page, accessed November 11, 2026 · Tier A

Stellar Cyber full record

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

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