CISO Tribune

Vendor comparison · 2 companies

Defendify vs Sophos

Defendify sells a cybersecurity platform designed for IT teams. Sophos sells security solutions managed through Sophos Fusion, a single cloud-based platform for IT security protection. 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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  • Defendify
  • Sophos
Defendify vs Sophos: Products, Customers and Funding Compared
DefendifyDefendify sells a cybersecurity platform designed for IT teams.defendify.comSophosSophos sells security solutions managed through Sophos Fusion, a single cloud-based platform for IT security protection.sophos.com
What it sells
  • Phishing Simulations[1][5]Ongoing, automated, unannounced phishing email campaigns that test a team's reflexes.
  • Cybersecurity Service Warranty[1]Up to $1,000,000 in financial assistance for qualified cyber events.
  • 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.
Categories
Headquarters
Not stated on its pagesOxford, United Kingdom[2]
Founded
Not stated on its pagesNot stated on its pages
Ownership and funding
Not stated on its pagesOwned by Thoma Bravo since 2020[3][7][8][9]
Named customers
Not stated on its pages
  • Jotun[4]
  • National 9/11 Memorial & Museum[4]
  • London South Bank University[4]
  • Town of Gilbert[4]
  • DFS Group[4]
Recent news
  • August 11, 2026Defendify was named to the Inc. 5000 list of America's fastest-growing private companies for the third consecutive year.[12]
  • 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]
G2 and Gartner Peer Insights
  • G2: Not stated on its pages
  • 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
Defendify states that it makes stronger cybersecurity possible for all organizations. Its partner program is designed for MSPs, MSSPs, VARs, GRC, security integrators, systems contractors, consultants, and industry associations and organizations. Defendify is a software as a service product, and discounts may be available for certain groups, such as non-profit organizations and associations. Defendify states that some customers continue to use products from other providers while some aim to streamline vendors and transition more fully to Defendify.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.
Last verified
November 11, 2026September 27, 2026

Where they overlap

  • Defendify and Sophos are both filed under MDR and managed SOC.

Where they differ, field by field

  • Defendify's primary category is Managed security service providers; Sophos's is EDR and XDR.
  • Defendify is also filed under Security awareness training and Vulnerability management. Sophos is also filed under Firewalls and NGFW.
  • Defendify lists Phishing Simulations and Cybersecurity Service Warranty. Sophos lists Sophos Fusion, Sophos Firewall and Sophos Managed Detection and Response.
  • 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.

What it sells: Defendify

What Phishing Simulations does[1][5]
Defendify runs ongoing, automated, unannounced phishing email campaigns to test teams' reflexes. Those who take the bait are spot trained at the point of failure, and regular reporting helps to gauge retention and monitor training performance.
What Cybersecurity Service Warranty does[1]
The Defendify Cybersecurity Service Warranty provides up to $1,000,000 in financial assistance for qualified cyber events. The Defendify Cybersecurity Service Warranty is subject to terms and qualifying customers.

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 Defendify and Sophos

What do Defendify and Sophos sell?
Defendify sells Phishing Simulations and Cybersecurity Service Warranty. Sophos sells Sophos Fusion, Sophos Firewall and Sophos Managed Detection and Response.
Are Defendify and Sophos in the same category?
They share MDR and managed SOC. Defendify's primary category is Managed security service providers and Sophos's is EDR and XDR.
Where are Defendify and Sophos headquartered?
Sophos is headquartered in Oxford, United Kingdom.
Who owns Defendify and Sophos?
Sophos is owned by Thoma Bravo, since 2020.
Which customers do Defendify and Sophos name?
Sophos publicly names Jotun, National 9/11 Memorial & Museum, London South Bank University, Town of Gilbert and DFS Group.
Who are Defendify and Sophos sold to?
Defendify states that it makes stronger cybersecurity possible for all organizations. From its own pages, Sophos sells mainly to distributed and growing enterprises with complex networks, which its XGS 2U firewalls target.
What have Defendify and Sophos announced recently?
August 11, 2026: Defendify was named to the Inc. 5000 list of America's fastest-growing private companies for the third consecutive year. 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.

About Defendify

Defendify sells a cybersecurity platform designed for IT teams. The Defendify layered cybersecurity solution covers people, process, and technology with 3 layers of protection and 13 modules in 1 platform. Defendify sells an All-In-One Cybersecurity® package with 13 modules across three layers of security.[1][2][3][4][5]

Defendify offers a solution for active monitoring, detection, containment, and response to cybersecurity threats and incidents. Defendify offers a solution for setting clear expectations and delivering ongoing cybersecurity education. Defendify offers a solution for identifying and addressing vulnerabilities across people, process, and technology. Defendify sells a package for 24/7 active monitoring and response, plus containment, by cybersecurity experts.[2][5]

On the detection and response side, Defendify provides managed security operations for active cybersecurity monitoring, detection, containment, and response. Defendify uses cybersecurity experts to identify suspicious activity and respond in real-time to contain attacks. Defendify provides a way to define and know roles, responsibilities, and next steps in the case of a cyberattack, breach, or incident. Defendify sends curated email alerts and notifications about critical vulnerabilities, important software patches, recent security incidents, and new and evolving attack methods.[1][4][6]

On the policies and training side, Defendify runs ongoing, automated, unannounced phishing email campaigns to test teams' reflexes, and spot trains those who take the bait at the point of failure. Defendify lets organizations customize that policy according to their legal, insurance, and compliance objectives. Defendify provides classroom-style cybersecurity video content covering cybersecurity fundamentals for current and new team members. Defendify provides cybersecurity microlearning videos and quizzes. Defendify has a library of graphics to promote cybersecurity awareness in physical and digital workspaces.[1][3][7]

On the assessments and testing side, Defendify provides a way to assess cyber strengths, weaknesses, and opportunities for improvement. Defendify runs simulated cyberattacks to uncover and prioritize network and security weaknesses for remediation. Defendify scans automatically to identify and prioritize vulnerabilities in an organization's network and systems. Defendify notifies teams when passwords for team members have been stolen and found listed in the dark web. Defendify runs automated website scanning to monitor website issues, vulnerabilities, and risks. The Defendify Cybersecurity Service Warranty provides up to $1,000,000 in financial assistance for qualified cyber events, and it is subject to terms and qualifying customers.[4][5][9]

Defendify is a software as a service (SaaS) product. Defendify pricing is based on the number of Defendify modules purchased, along with the number of associated assets to be protected. Defendify will customize a package to meet a customer's needs and budget. Defendify provides every customer a dedicated Customer Success Manager, initially to assist with onboarding and activation. Defendify's Success Manager conducts regular security meetings to review cybersecurity reports, recommendations, and opportunities for ongoing improvement.[5][10]

Defendify has a partner program for reselling cybersecurity and adding recurring revenue. Defendify designed the partner program for MSPs, MSSPs, VARs, GRC, Security Integrators, Systems Contractors, consultants, industry associations and organizations, and more. Defendify bills partners monthly for the number of organizations they protect and licenses their customers are using. Defendify is SOC 2 compliant. Defendify rebranded from Launch Security.[1][3][5][6][7][8][10][11]

Defendify on the record

Sources

Defendify full record

  1. [1]defendify.comDefendify · defendify.com · undated page, accessed November 11, 2026 · Tier A
  2. [2]All-In-One Cybersecurity® Platform | DefendifyDefendify · undated page, accessed November 11, 2026 · Tier A
  3. [3]Company | DefendifyDefendify · undated page, accessed November 11, 2026 · Tier A
  4. [4]Layered Security | DefendifyDefendify · undated page, accessed November 11, 2026 · Tier A
  5. [5]Pricing | DefendifyDefendify · undated page, accessed November 11, 2026 · Tier A
  6. [6]Stay Ahead of a Cyber Attack with Detection & Response | DefendifyDefendify · undated page, accessed November 11, 2026 · Tier A
  7. [7]Reinforce Cybersecurity Awareness with Policies & Training | DefendifyDefendify · undated page, accessed November 11, 2026 · Tier A
  8. [8]Defendify Essentials Package | DefendifyDefendify · undated page, accessed November 11, 2026 · Tier A
  9. [9]Cybersecurity Service Warranty | DefendifyDefendify · undated page, accessed November 11, 2026 · Tier A
  10. [10]Partner Program | DefendifyDefendify · undated page, accessed November 11, 2026 · Tier A
  11. [11]Security | DefendifyDefendify · undated page, accessed November 11, 2026 · Tier A
  12. [12]Defendify Earns Third Straight Inc. 5000 Honor by Making Enterprise-Grade Cybersecurity Accessible to All OrganizationsDefendify · published August 11, 2026 · Tier A

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

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