CISO Tribune

Vendor comparison · 2 companies

Cyderes vs Stellar Cyber

Cyderes sells Identity & Access Management (IAM), Exposure Management, and risk programs, and Managed Detection & Response (MDR) that integrates with existing tools. 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 MDR and managed SOC. 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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  • Cyderes
  • Stellar Cyber
Cyderes vs Stellar Cyber: Products, Customers and Funding Compared
CyderesCyderes sells Identity & Access Management (IAM), Exposure Management, and risk programs, and Managed Detection & Response (MDR) that integrates with existing tools.cyderes.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
  • Identity & Access Management[4][5]An identity partner spanning strategy, governance, access, and operations.
  • Managed Detection & Response[6]Detection and response where agentic AI and human analysts act with full environmental context.
  • Meridian[2][4][6][8][17]Creates a shared entity risk model across security programs.
  • 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
  • October 1, 2026Cyderes announced a partnership with Palo Alto Networks aimed at AI-powered security operations.[13]
  • March 25, 2026Cyderes announced Meridian, a new AI-powered entity fabric that reconciles how identities, assets, access and exposures connect across an enterprise.[17]
  • March 4, 2026Cyderes announced the opening of a new office in Bengaluru, India.[12]
  • January 21, 2026Cyderes appointed Lana Knop as Chief Product Officer.[16]
  • December 16, 2025Cyderes acquired Lucidum, with the deal aimed at building an identity-centric security data fabric.[11]
  • 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: listed, seen October 24, 2026[14]
  • 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, Cyderes sells mainly to organizations that want advisory guidance, a fully managed service, or a co-managed partnership with their own team. Cyderes says it has earned the trust of organizations including the world's largest retailer. Cyderes MDR works across the EDR, SIEM, cloud, network, and identity platforms that customers already use, and supports fully managed, co-managed, and investigation-only models. A customer voice on its pages comes from a CISO at an enterprise healthcare provider. In exposure work, Cyderes says it works with the existing stack of the customer.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.
Last verified
November 2, 2026November 9, 2026

Where they overlap

  • Cyderes and Stellar Cyber are both filed under MDR and managed SOC.

Where they differ, field by field

  • Cyderes's primary category is Managed security service providers; Stellar Cyber's is SIEM.
  • Cyderes is also filed under Workforce IAM and SSO and Exposure prioritisation and CTEM. Stellar Cyber is also filed under AI SOC analysts.
  • Cyderes lists Identity & Access Management, Managed Detection & Response and Meridian. Stellar Cyber lists Stellar Cyber Open XDR Platform.
  • Stellar Cyber is privately held.

What it sells: Cyderes

What Identity & Access Management does[4][5]
Cyderes describes itself as a complete identity partner spanning strategy, governance, access, and operations. Customers can choose advisory expertise, implementation support, or fully managed services. Cyderes unifies governance, provisioning, access controls, and monitoring. Cyderes works the platforms customers already trust, fine-tuning, integrating, and operating them.
What Managed Detection & Response does[6]
Cyderes MDR operates with a shared understanding of the customer environment. Every signal Cyderes monitors is reconciled against identities, assets, and access relationships. Cyderes MDR supports fully managed, co-managed, and investigation-only models.
What Meridian does[2][4][6][8][17]
Meridian creates a shared entity risk model for identity, exposure, SecOps programs, and agentic AI. Meridian connects identities, assets, access relationships, and exposures across the environment. Through a library of prebuilt integrations, Meridian unifies signals across the environment.

Questions about Cyderes and Stellar Cyber

What do Cyderes and Stellar Cyber sell?
Cyderes sells Identity & Access Management, Managed Detection & Response and Meridian. Stellar Cyber sells Stellar Cyber Open XDR Platform.
Are Cyderes and Stellar Cyber in the same category?
They share MDR and managed SOC. Cyderes's primary category is Managed security service providers and Stellar Cyber's is SIEM.
Who owns Cyderes and Stellar Cyber?
Stellar Cyber is privately held.
Who are Cyderes and Stellar Cyber sold to?
From its own pages, Cyderes sells mainly to organizations that want advisory guidance, a fully managed service, or a co-managed partnership with their own team. Stellar Cyber describes its open SecOps platform as built for lean security teams and MSSPs.
What have Cyderes and Stellar Cyber announced recently?
October 1, 2026: Cyderes announced a partnership with Palo Alto Networks aimed at AI-powered security operations. 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 Cyderes

Cyderes sells Identity & Access Management (IAM), Exposure Management, and risk programs, and Managed Detection & Response (MDR) that integrates with existing tools. Cyderes secures identities, detects threats, and reduces exposures using environmental context most security programs never see. Cyderes builds security programs around how an organization operates. Customers can choose advisory guidance, a fully managed service, or a co-managed partnership with their own team. Cyderes says its global team, augmented by AI and driven by seasoned operators, arms organizations with the people, platforms, and perspectives they need.[4][5][6][7]

Meridian connects identities, assets, access relationships, and exposures across the customer environment. Meridian creates a shared entity risk model so identity, exposure, SecOps programs, and agentic AI prioritize and execute from the same reality. Meridian does not replace the customer's stack, and Cyderes says Meridian makes that stack operate as one. Meridian reconciles data from the customer's existing security and operational systems to create a continuously validated understanding of every identity, asset, and service in the environment. Meridian offers 500+ integrations across identity, cloud, endpoint, vulnerability, and IT systems. Through a library of prebuilt integrations, Meridian unifies signals across the customer environment. Cyderes uses agentic AI grounded in Meridian's entity fabric, creating a shared understanding of the full environment.[2][4][6][7][8]

Identity & Access Management from Cyderes covers Identity Governance and Access (IGA), Privileged Access Management (PAM), and Identity Threat Detection and Response (ITDR). Cyderes describes itself as a complete identity partner spanning strategy, governance, access, and operations. Customers can choose advisory expertise, implementation support, or fully managed services. Cyderes unifies governance, provisioning, access controls, and monitoring. Cyderes works the platforms customers already trust, fine-tuning, integrating, and operating them. Cyderes says its identity security protects both human and non-human identities across the enterprise. For identity threats, Cyderes feeds identity signals into its SOC and layers them with endpoint, cloud, and network telemetry.[4][5][7]

Cyderes MDR operates with a shared understanding of the customer environment. Every signal Cyderes monitors is reconciled against identities, assets, and access relationships. Cyderes says its agentic AI and human analysts act with full environmental context from the start, prioritizing threats based on access, blast radius, and business impact. Cyderes MDR works across technologies customers already use, ingesting telemetry from EDR, SIEM, cloud, network, and identity platforms. Cyderes MDR supports fully managed, co-managed, and investigation-only models, and can optionally manage EDR, SIEM, and supporting security technologies. Cyderes says automation accelerates correlation and response while human analysts remain accountable for material decisions and containment validation.[6]

Cyderes then prioritizes from an attacker's perspective, validates real-world exploitability, and accelerates remediation. Exposure Management includes full-spectrum discovery across IT, cloud, OT, IoT, and hybrid environments. Validation in Exposure Management uses adversary simulations and penetration testing. Cyderes accelerates remediation by connecting into customer workflows, automating common fixes, and guiding teams through complex escalations. Cyderes says Howler Cell turns threat intelligence into action by zeroing in on the latest flaws, the exploits targeting them, and the TTPs driving attackers toward their goals. Exposure Management service options include advisory, deployment, optimization, fully managed, or co-managed.[7]

Cyderes was born from Herjavec Group and Fishtech and has been built for scale and service since 2003. Cyderes says it has earned the trust of organizations including the world's largest retailer. Cyderes conducted 2025 SecOps research in partnership with Google Cloud.[3][4][6][7][9][10][15]

Cyderes on the record

Sources

Cyderes full record

  1. [1]About Cyderes | Trusted Cybersecurity Solution ProviderCyderes · undated page, accessed September 27, 2026 · Tier A
  2. [2]cyderes.comCyderes · cyderes.com · undated page, accessed September 27, 2026 · Tier A
  3. [3]Cyderes the new powerhouse in managed cybersecurity 301561794Cyderes via PR Newswire · prnewswire.com · published June 6, 2022 · Tier A
  4. [4]Cybersecurity Services for Modern Enterprises | CyderesCyderes · undated page, accessed October 24, 2026 · Tier A
  5. [5]Managed Identity & Access Management: IGA, PAM & ITDR | CyderesCyderes · undated page, accessed October 24, 2026 · Tier A
  6. [6]Managed Detection & Response (MDR) Solutions | CyderesCyderes · undated page, accessed October 24, 2026 · Tier A
  7. [7]Exposure Management Solutions | CyderesCyderes · undated page, accessed October 24, 2026 · Tier A
  8. [8]Meridian Entity Fabric Unifying Context | CyderesCyderes · undated page, accessed October 24, 2026 · Tier A
  9. [9]On-Demand Webinar: Modern Blueprint for Healthcare Identity SecurityCyderes · published August 3, 2026 · Tier A
  10. [10]How Cyderes Modernized a Global Law Firm’s Security ProgramCyderes · published December 22, 2025 · Tier A
  11. [11]Cyderes Acquires LucidumCyderes · published December 16, 2025 · Tier A
  12. [12]Cyderes Opens New India Office Amid Soaring Global Demand for World-Class Security OperationsCyderes · published March 4, 2026 · Tier A
  13. [13]Cyderes Partners with Palo Alto Networks to Accelerate AI-Powered Security Operations for Global EnterprisesCyderes · published October 1, 2026 · Tier A
  14. [14]Cyderes Meridian Reviews 2026: Details, Pricing, & Features | G2G2 · undated page, accessed October 24, 2026 · Tier C
  15. [15]Modern Security Operations and Resilient Defense | CyderesCyderes · undated page, accessed November 4, 2026 · Tier A
  16. [16]Cyderes Appoints Industry Veteran Lana Knop as Chief Product OfficerCyderes · published January 21, 2026 · Tier A
  17. [17]Cyderes Introduces Meridian Entity Fabric to Power Security Investigations and Risk ReductionCyderes · published March 25, 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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