CISO Tribune

Vendor comparison · 2 companies

Atos vs Bitdefender

Atos delivers end-to-end technology services across the U.S Atos brings together global expertise and local presence. Bitdefender provides cybersecurity solutions to small and medium businesses, mid-market enterprises and consumers. 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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Up to four companies side by side.

  • Atos
  • Bitdefender
Atos vs Bitdefender: Products, Customers and Funding Compared
AtosAtos delivers end-to-end technology services across the U.S Atos brings together global expertise and local presence.atos.netBitdefenderBitdefender provides cybersecurity solutions to small and medium businesses, mid-market enterprises and consumers.bitdefender.com
What it sells
  • Digital Workplace[3]Collaboration tools, accessible digital experiences and smart care centers.
  • GravityZone PHASR[10]Hardening and attack surface reduction.
  • GravityZone MSP Security Solutions[14]Multi-tiered security for managed service providers.
Categories
Headquarters
Not stated on its pagesBucharest, Romania[2][4]
Founded
Not stated on its pages2001[2][4][10][13]
Ownership and funding
Not stated on its pagesNot stated on its pages
Named customers
Not stated on its pagesNot stated on its pages
Recent news
  • October 14, 2026Atos is expanding its partnership with Fortinet from a country-led model to a global engagement model covering reselling and managed cybersecurity services.[5]
  • April 28, 2026Atos Group announced the global launch of an integrated Digital Sovereignty offering for organizations seeking control over their data, infrastructure, applications and digital operations.[6]
  • September 23, 2026Bitdefender announced GravityZone AI Visibility and Control, a solution giving organizations and MSPs visibility into employee AI tool usage and the ability to reduce related risks.[17]
  • May 6, 2026Bitdefender appointed Frank Koelmel as Chief Revenue Officer of its Business Solutions Group.[7]
G2 and Gartner Peer Insights
  • G2: listed, seen November 4, 2026[4]
  • Gartner Peer Insights: Not stated on its pages
  • G2: listed, seen November 4, 2026[8]
  • Gartner Peer Insights: Not stated on its pages
Who it fits
It names U.S banks, insurers and fintechs as financial institutions it helps with digital transformation. Atos describes sovereign cloud environments built around security, governance and jurisdictional requirements, spanning private, hybrid and multi-cloud deployments. Its digital workplace services are aimed at a client's workforce.From its own pages, Bitdefender sells mainly to small and medium businesses, mid-market enterprises and consumers. Its business group says it serves businesses, government entities, and non-profit organizations in industries worldwide. Its small business products are positioned for small teams with no dedicated IT staff. Managed Service Providers are a named customer type, with licensing based on monthly usage.
Last verified
October 14, 2026September 27, 2026

Where they overlap

  • Atos and Bitdefender are both filed under MDR and managed SOC.

Where they differ, field by field

  • Atos's primary category is Security consulting and advisory; Bitdefender's is EDR and XDR.
  • Atos is also filed under OT and ICS security and Workforce IAM and SSO. Bitdefender is also filed under Endpoint protection platforms.
  • Atos lists Digital Workplace. Bitdefender lists GravityZone PHASR and GravityZone MSP Security Solutions.
  • Bitdefender is headquartered in Bucharest, Romania.
  • Bitdefender was founded in 2001.

What it sells: Bitdefender

What GravityZone PHASR does[10]
Proactively hardens defenses and reduces the attack surface. PHASR stands for Proactive Hardening and Attack Surface Reduction.

Questions about Atos and Bitdefender

What do Atos and Bitdefender sell?
Atos sells Digital Workplace. Bitdefender sells GravityZone PHASR and GravityZone MSP Security Solutions.
Are Atos and Bitdefender in the same category?
They share MDR and managed SOC. Atos's primary category is Security consulting and advisory and Bitdefender's is EDR and XDR.
Where are Atos and Bitdefender headquartered?
Bitdefender is headquartered in Bucharest, Romania.
When were Atos and Bitdefender founded?
Bitdefender was founded in 2001.
Who are Atos and Bitdefender sold to?
It names U.S banks, insurers and fintechs as financial institutions it helps with digital transformation. From its own pages, Bitdefender sells mainly to small and medium businesses, mid-market enterprises and consumers.
What have Atos and Bitdefender announced recently?
October 14, 2026: Atos is expanding its partnership with Fortinet from a country-led model to a global engagement model covering reselling and managed cybersecurity services. September 23, 2026: Bitdefender announced GravityZone AI Visibility and Control, a solution giving organizations and MSPs visibility into employee AI tool usage and the ability to reduce related risks.

About Atos

Atos delivers end-to-end technology services across the U.S Atos brings together global expertise and local presence.

Atos says it is committed to creating a sustainable, greener digital future. Atos says it provides accessible solutions for the workforce. Atos says it works on strengthening its clients' digital security.

Atos offers end-to-end security spanning hybrid cloud, identity management, OT environments and 24/7 threat detection. Atos backs that security work with expert advisory and penetration testing.

Atos offers sovereign cloud environments across hybrid and multi-cloud, from mainframe modernization and private edge computing to fully managed infrastructure. Atos describes sovereign cloud environments designed around security, governance and jurisdictional requirements. Atos says its sovereign cloud work protects sensitive workloads while maintaining flexibility across private, hybrid and multi-cloud environments.

Atos provides enterprise AI services and modern data platforms. Atos describes services to design, orchestrate and deploy AI agents that automate workflows end-to-end, from conversational copilots and process automation to governance frameworks. Atos has launched the Atos Genesis Intelligence suite featuring Atos Codex.

Atos provides modern application services, from IoT-connected solutions and intelligent automation to low-code platforms and end-to-end digital assurance. Atos offers intelligent collaboration tools, accessible digital experiences and smart care centers for the workforce. Atos delivered a large-scale, global digital workplace transformation for Orange Business. Atos offers integrated platform services for Dynatrace, Salesforce, SAP and ServiceNow that streamline operations and automate processes.

Atos says it brings deep sector knowledge and tailored digital solutions to the challenges of each industry across the USA. Atos helps U.S banks, insurers and fintechs accelerate digital transformation with secure, compliant solutions. Atos financial services work spans customer onboarding, real-time payment platforms, AI-driven risk management, regulatory compliance (GLBA, FFIEC, PCI DSS) and smart operations. Atos expertise covers core banking modernization, fraud detection, wealth management platforms and open banking ecosystems.[2]

Atos has a U.S office at 4851 Regent Boulevard, Suite 400, Irving, TX 75063.[1]

Atos on the record

Sources

Atos full record

  1. [1]CybersecurityAtos · atos.net · undated page, accessed October 14, 2026 · Tier A
  2. [2]Who we areAtos · atos.net · undated page, accessed October 14, 2026 · Tier A
  3. [3]Atos in the USA | Atos AIAtos · undated page, accessed November 1, 2026 · Tier A
  4. [4]Atos Services Reviews 2026: Details, Pricing, & Features - G2G2 · undated page, accessed November 1, 2026 · Tier C
  5. [5]Atos expands partnership with Fortinet to deliver a global unified cybersecurity framework across hybrid and multi-cloud environmentsAtos · published October 14, 2026 · Tier A
  6. [6]Atos Group Launches an Integrated Digital Sovereignty Offering for Regulated and AI-Driven EnvironmentGlobeNewswire · published April 28, 2026 · Tier A

Bitdefender full record

  1. [1]BusinessBitdefender · bitdefender.com · undated page, accessed September 27, 2026 · Tier A
  2. [2]CompanyBitdefender · bitdefender.com · undated page, accessed September 27, 2026 · Tier A
  3. [3]Bitdefender GravityZone Cybersecurity PlatformBitdefender · undated page, accessed October 23, 2026 · Tier A
  4. [4]About Bitdefender: Innovation in Cybersecurity since 2001Bitdefender · undated page, accessed October 23, 2026 · Tier A
  5. [5]Key Findings from the Bitdefender 2025 Cybersecurity Assessment ReportBitdefender Business Insights · published June 24, 2025 · Tier A
  6. [6]Bitdefender Threat Intelligence Solutions – Bitdefender TechZoneBitdefender TechZone · undated page, accessed October 23, 2026 · Tier A
  7. [7]Bitdefender Appoints Frank Koelmel as Chief Revenue Officer for its Business Solutions GroupBitdefender · published May 6, 2026 · Tier A
  8. [8]Bitdefender GravityZone XDR Reviews & Product Details - G2G2 · undated page, accessed October 23, 2026 · Tier C
  9. [9]Bitdefender Reviews, Ratings & Features 2026 | Gartner Peer InsightsGartner Peer Insights · undated page, accessed October 23, 2026 · Tier C
  10. [10]Bitdefender - Global Leader in Cybersecurity SoftwareBitdefender · undated page, accessed November 4, 2026 · Tier A
  11. [11]Minimizing False Positives – Bitdefender TechZoneBitdefender TechZone · undated page, accessed November 4, 2026 · Tier A
  12. [12]About Bitdefender Business Solutions GroupBitdefender · undated page, accessed November 4, 2026 · Tier A
  13. [13]Our Leadership Team: Driving the Future of CybersecurityBitdefender · undated page, accessed November 4, 2026 · Tier A
  14. [14]Bitdefender - All Business Products ListBitdefender · undated page, accessed November 4, 2026 · Tier A
  15. [15]Join Bitdefender. Protect the Future.Bitdefender · undated page, accessed November 4, 2026 · Tier A
  16. [16]Bitdefender Ultimate Small Business SecurityBitdefender · undated page, accessed November 4, 2026 · Tier A
  17. [17]Bitdefender Launches GravityZone AI Visibility and Control, a Powerful Solution for Securing AI Use in the EnterpriseBusiness Wire · published September 23, 2026 · Tier A

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