CISO Tribune

Vendor comparison · 2 companies

Sophos vs Xcitium

Sophos sells security solutions managed through Sophos Fusion, a single cloud-based platform for IT security protection. Xcitium sells a zero trust cybersecurity platform that protects endpoints, networks and cloud workloads from zero-day threats by isolating unknown files until they are analyzed and given a verdict. CISO Tribune files both under EDR and XDR. 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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  • Sophos
  • Xcitium
Sophos vs Xcitium: Products, Customers and Funding Compared
SophosSophos sells security solutions managed through Sophos Fusion, a single cloud-based platform for IT security protection.sophos.comXcitiumXcitium sells a zero trust cybersecurity platform that protects endpoints, networks and cloud workloads from zero-day threats by isolating unknown files until they are analyzed and given a verdict.xcitium.com
What it sells
  • Sophos Fusion[6][7][10]Sophos Fusion is a single cloud-based platform for managing IT security protection.
  • Sophos Firewall[1][10]Sophos Firewall includes features for higher education, K-12, and primary and secondary institutions.
  • Sophos Managed Detection and Response[7]Sophos describes fully managed, 24/7 detection and response.
  • CNAPP[1][2][5]Cloud Native Application Protection Platform for cloud workloads.
Categories
Headquarters
Oxford, United Kingdom[2]Not stated on its pages
Founded
Not stated on its pagesNot stated on its pages
Ownership and funding
Owned by Thoma Bravo since 2020[3][7][8][9]Not stated on its pages
Named customers
  • Jotun[4]
  • National 9/11 Memorial & Museum[4]
  • London South Bank University[4]
  • Town of Gilbert[4]
  • DFS Group[4]
Not stated on its pages
Recent news
  • October 1, 2026Sophos launched CISO Advantage, an agentic AI service that links security operations to security strategy, rolling out across North America, the UK and Europe.[5]
  • July 15, 2026Sophos announced Sophos Fusion, a defense system combining its endpoint, network, email, cloud, identity and security operations products in one architecture.[6]
  • March 5, 2026Xcitium introduced a Google Workspace integration that ingests Google Workspace logs into its MDR service.[3]
G2 and Gartner Peer Insights
  • G2: listed, seen November 4, 2026[8]
  • Gartner Peer Insights: Not stated on its pages
  • G2: listed, seen November 3, 2026[4]
  • Gartner Peer Insights: Not stated on its pages
Who it fits
From its own pages, Sophos sells mainly to distributed and growing enterprises with complex networks, which its XGS 2U firewalls target. Sophos also sells firewalls for SMB and branch offices, and plug-and-play security for smaller branch offices and remote sites. Sophos Firewall includes features tailored to higher education, K-12, and primary and secondary institutions.From its own pages, Xcitium sells mainly to organizations that want zero trust protection across endpoints, networks and cloud workloads. Xcitium offers Managed SOC services for MSPs and MSSPs, so service providers are a named audience. Xcitium names a family-owned distribution company among its customers. Xcitium also names a non-profit healthcare organization among its customers.
Last verified
September 27, 2026October 7, 2026

Where they overlap

  • EDR and XDR is the primary category of both Sophos and Xcitium.

Where they differ, field by field

  • Sophos is also filed under Firewalls and NGFW and MDR and managed SOC. Xcitium is also filed under Cloud-native application protection (CNAPP), Zero trust network access and SASE and SSE.
  • Sophos lists Sophos Fusion, Sophos Firewall and Sophos Managed Detection and Response. Xcitium lists CNAPP.
  • Sophos is headquartered in Oxford, United Kingdom.
  • Sophos is owned by Thoma Bravo, since 2020.
  • Sophos publicly names Jotun, National 9/11 Memorial & Museum, London South Bank University, Town of Gilbert and DFS Group.

How they differ

CISO Tribune files Sophos under EDR and XDR, Firewalls and NGFW, and MDR and managed SOC, with EDR and XDR as its primary category. CISO Tribune files Xcitium under EDR and XDR, Cloud-native application protection (CNAPP), Zero trust network access, and SASE and SSE, also with EDR and XDR as its primary category. Both companies therefore sit in the same primary category, but their secondary filings differ: Sophos leans toward network firewalls and managed detection, while Xcitium leans toward cloud workload protection and zero trust access. Sophos sells Sophos Fusion, a single cloud-based platform for managing IT security, along with Sophos Firewall and Sophos Managed Detection and Response.

Sophos is headquartered in Oxford, United Kingdom, and has been owned by Thoma Bravo since 2020. Xcitium offers Managed SOC services for MSPs and MSSPs, so service providers are a named audience.

Sophos publicly names Jotun, National 9/11 Memorial & Museum, London South Bank University, Town of Gilbert and DFS Group as customers. Xcitium names Gem State Paper & Supply, a family-owned distribution company, and the Grand Bend Area Community Health Centre, a non-profit healthcare organization, in its case studies. On October 1, 2026, Sophos launched CISO Advantage, an agentic AI service that links security operations to security strategy. On March 5, 2026, Xcitium introduced a Google Workspace integration that ingests Google Workspace logs into its MDR service.

What it sells: Sophos

What Sophos Fusion does[6][7][10]
Sophos Fusion integrates natively with Sophos solutions and 500+ third-party technologies. The Sophos Fusion dashboard consolidates all alerts. Fusion AI is the intelligence layer within Sophos Fusion.
What Sophos Firewall does[1][10]
Sophos Firewall includes built-in policies for CIPA and predefined activities. Sophos Firewall includes features like SafeSearch, YouTube restrictions, and keyword filtering. Sophos Firewall uses dynamic firewall rules and lateral movement protection to isolate a compromised host.
What Sophos Managed Detection and Response does[7]
Sophos quotes simple per-user and per-server pricing with no hidden extras. Sophos describes three Response Modes.

Questions about Sophos and Xcitium

What do Sophos and Xcitium sell?
Sophos sells Sophos Fusion, Sophos Firewall and Sophos Managed Detection and Response. Xcitium sells CNAPP.
Are Sophos and Xcitium in the same category?
Yes. EDR and XDR is the primary category of both on CISO Tribune.
Where are Sophos and Xcitium headquartered?
Sophos is headquartered in Oxford, United Kingdom.
Who owns Sophos and Xcitium?
Sophos is owned by Thoma Bravo, since 2020.
Which customers do Sophos and Xcitium name?
Sophos publicly names Jotun, National 9/11 Memorial & Museum, London South Bank University, Town of Gilbert and DFS Group.
Who are Sophos and Xcitium sold to?
From its own pages, Sophos sells mainly to distributed and growing enterprises with complex networks, which its XGS 2U firewalls target. From its own pages, Xcitium sells mainly to organizations that want zero trust protection across endpoints, networks and cloud workloads.
What have Sophos and Xcitium announced recently?
October 1, 2026: Sophos launched CISO Advantage, an agentic AI service that links security operations to security strategy, rolling out across North America, the UK and Europe. March 5, 2026: Xcitium introduced a Google Workspace integration that ingests Google Workspace logs into its MDR service.

About Sophos

Sophos sells security solutions managed through Sophos Fusion, a single cloud-based platform for IT security protection. Sophos describes Sophos Fusion as a system that sees everything, connects everything and enables defenses to respond as one. Sophos Fusion is accessible from anywhere, on any device, at any time, with nothing extra to deploy or pay for. Sophos Fusion integrates natively with Sophos solutions and 500+ third-party technologies.[1][10]

Fusion AI is the intelligence layer within Sophos Fusion, and Sophos says human experts remain accountable. Sophos says every new threat seen across the 625,000+ organizations it defends elevates protection for all, automatically. Sophos says its solutions stop AI- and human-led threats before they can impact a business. Sophos takes a prevention-first approach, blocking ransomware, phishing and credential-based attacks before they spread. Sophos describes capabilities to discover and manage AI usage across an organization and reduce AI-driven risk.

On the network side, Sophos says its next-gen firewalls serve distributed and growing enterprises with the most complex networks. Sophos Xstream Flow processors in XGS 2U appliances provide dedicated hardware acceleration. All 2U rackmount models are powered by a high-speed CPU plus an Xstream Flow processor for traffic acceleration. All 2U appliances come with two standard Flexi Port expansion bays plus one or two bays for larger high-density modules. Maximum port density is 48 on the XGS 5500, 68 on the XGS 6500, or 70 on the XGS 7500/8500 using optional modules. Sophos says Flexi Port modules let customers adapt an appliance rather than purchase new hardware mid-term. Sophos describes sufficient headroom for key threat protection features such as TLS inspection, sandboxing, and AI-driven threat analysis. All 2U rackmount appliances are supplied with rackmount sliding rails.[11]

Sophos Firewall includes features tailored to the IT needs of higher education, K-12, and primary and secondary institutions. Sophos Firewall includes built-in policies for CIPA and predefined activities. Sophos Firewall includes features like SafeSearch, YouTube restrictions, and keyword filtering to enable child safety online. Sophos Firewall lets administrators add Chromebook users to its authentication options for user-based policy and reporting. Xstream TLS inspection in Sophos Firewall addresses encrypted traffic passing through firewalls unchecked.[10]

Sophos Firewall and Sophos Endpoint work together to share health information over Sophos Security Heartbeat. Sophos Endpoint shares the application path and executable with Sophos Firewall over Sophos Security Heartbeat. Sophos Firewall uses dynamic firewall rules and lateral movement protection to isolate a compromised host. The Sophos Fusion dashboard consolidates all alerts.[10]

Sophos also sells 2.5 and 10 GE multi-gigabit switches. The 200 Series models are equipped with 2.5 GE and 1 GE ports, and 8, 24 and 48-port models are available. The 1000 series currently consists of a single 8-port model with 10 GE ports plus SFP+. The multi-gigabit switches include Power over Ethernet on all models, with PoE++ support on some. Sophos sells a cloud-managed Wi-Fi solution that supports the Wi-Fi 6/6E AP6 Series. Sophos offers integration with Sophos MDR/XDR or third-party solutions via API to block compromised hosts.[12]

For managed services, Sophos describes fully managed, 24/7 detection and response. A customer quote says Sophos Managed Detection and Response helps look at every single endpoint and activities and spot something potentially malicious. Sophos quotes simple per-user and per-server pricing with no hidden extras. Sophos describes cloud-based delivery with no big upfront infrastructure costs and no maintenance fees. Sophos describes three Response Modes for flexible deployment.[1][11][13]

Sophos on the record

Sources

Sophos full record

  1. [1]ProductsSophos · sophos.com · undated page, accessed September 27, 2026 · Tier A
  2. [2]Sophos completes secureworks acquisitionSophos · sophos.com · published February 3, 2025 · Tier A
  3. [3]Sophos announces completion of take private acquisition by thoma bravoSophos · sophos.com · published March 2, 2020 · Tier A
  4. [4]Case studiesSophos · sophos.com · undated page, accessed October 10, 2026 · Tier A
  5. [5]Sophos launches ciso advantage bringing ciso level security strategy within reach of every organizationSophos · sophos.com · published October 1, 2026 · Tier A
  6. [6]Sophos fusion ai native cybersecurity defense systemSophos · sophos.com · published July 15, 2026 · Tier A
  7. [7]Sophos: Cyber Resilience for the Agentic AI EraSophos · undated page, accessed October 28, 2026 · Tier A
  8. [8]Sophos Firewall Reviews 2026: Details, Pricing, & Features | G2G2 · undated page, accessed October 28, 2026 · Tier C
  9. [9]Sophos Reviews, Ratings & Features 2026 | Gartner Peer InsightsGartner Peer Insights · undated page, accessed October 28, 2026 · Tier C
  10. [10]School Protection | SophosSophos · undated page, accessed November 4, 2026 · Tier A
  11. [11]XGS Series Firewalls - Distributed Edge - Enterprise & Campus - 2U ModelsSophos · undated page, accessed November 4, 2026 · Tier A
  12. [12]Compare 200 and 1000 Series Sophos Switches - Multi-gigabit ModelsSophos · undated page, accessed November 4, 2026 · Tier A
  13. [13]Free Quote: Sophos MDR for Microsoft DefenderSophos · undated page, accessed November 4, 2026 · Tier A

Xcitium full record

  1. [1]xcitium.comXcitium · xcitium.com · undated page, accessed October 7, 2026 · Tier A
  2. [2]#1 Zero Trust Cybersecurity Platform | XcitiumXcitium · undated page, accessed October 31, 2026 · Tier A
  3. [3]Release Notes: Xcitium Enterprise & Platform Update - March 05 2026Xcitium Forum · published March 5, 2026 · Tier A
  4. [4]Xcitium Reviews 2026: Details, Pricing, & Features - G2G2 · undated page, accessed October 31, 2026 · Tier C
  5. [5]XDR Cyber Security | Benefits of Cybersecurity SolutionsXcitium · undated page, accessed November 3, 2026 · Tier A
  6. [6]Extended Detection & Response (XDR) | XcitiumXcitium · undated page, accessed November 3, 2026 · Tier A
  7. [7]Case Studies for Cybersecurity | XcitiumXcitium · undated page, accessed November 3, 2026 · Tier A

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