CISO Tribune

Vendor comparison · 2 companies

Barracuda Networks vs SquareX

Barracuda Networks sells the BarracudaONE cybersecurity platform, which covers email, data, applications and networks and is strengthened by a 24/7 managed XDR service. SquareX sells a Browser Detection and Response (BDR) solution that organizations use to detect, mitigate and threat-hunt client-side attacks. CISO Tribune files both under Data loss prevention. 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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  • Barracuda Networks
  • SquareX
Barracuda Networks vs SquareX: Products, Customers and Funding Compared
Barracuda NetworksBarracuda Networks sells the BarracudaONE cybersecurity platform, which covers email, data, applications and networks and is strengthened by a 24/7 managed XDR service.barracuda.comSquareXSquareX sells a Browser Detection and Response (BDR) solution that organizations use to detect, mitigate and threat-hunt client-side attacks.sqrx.com
What it sells
  • BarracudaONE[3][12]A cybersecurity platform for email, data, applications and networks.
  • Email Protection[3][6][14]A complete email security solution.
  • Data Protection[3][7][12]Backup and scanning for on-premises and cloud data.
  • Managed XDR[1][3][11]Extended detection and response with a 24/7 SOC.
  • Application Protection[3][9]Web application and API protection on one platform.
  • Browser Detection and Response (BDR)[2][7][9]Detects, mitigates and threat-hunts client-side web attacks against employees in real time.
  • SquareX Browser Extension (Enterprise Browser)Installs as an extension that turns any browser on any device into an enterprise-grade secure browser.
  • Browser DLP[2]Applies data loss prevention controls inside the browser to secure any browser on any device.
Categories
Headquarters
Not stated on its pagesNot stated on its pages
Founded
Not stated on its pagesNot stated on its pages
Ownership and funding
Owned by KKR since 2022[2][3][4][7][16]Owned by Zscaler since 2026[3][10]
Named customers
Not stated on its pagesNot stated on its pages
Recent news
  • October 28, 2026Barracuda Networks appointed Dan Fletcher as its Chief Financial Officer.[15]
  • July 7, 2026Barracuda acquired Evo Security, an identity and access management provider built for managed service providers.[16]
  • July 7, 2026Barracuda Networks announced it acquired Evo Security, an identity and access management provider built for managed service providers.[4]
  • February 6, 2026Zscaler announced its acquisition of SquareX, a Singapore-based browser detection and response technology startup.[10]
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
From its own pages, Barracuda sells mainly to lean IT and security teams, small businesses and managed service providers. Barracuda describes easy-to-manage cybersecurity solutions for small business teams without dedicated IT resources. Barracuda sells channel-focused solutions to managed service providers. Barracuda Application Protection is described for applications deployed on-premises, in the cloud or hybrid, and Barracuda CloudGen Firewall is described for multi-site enterprises and managed service providers.From its own pages, SquareX sells mainly to organizations that want to detect, mitigate and threat-hunt client-side attacks. SquareX describes access for contractors and BYOD users through a containerized browser session. SquareX describes developer environments built from containerized desktops tailored to each developer or team. SquareX access controls work across managed, unmanaged and BYOD devices.
Last verified
September 27, 2026November 2, 2026

Where they overlap

  • Barracuda Networks and SquareX are both filed under Data loss prevention.

Where they differ, field by field

  • Barracuda Networks's primary category is Email security; SquareX's is Browser protection extensions.
  • Barracuda Networks is also filed under WAF and WAAP and MDR and managed SOC.
  • Barracuda Networks lists BarracudaONE, Email Protection, Data Protection, Managed XDR and Application Protection. SquareX lists Browser Detection and Response (BDR), SquareX Browser Extension (Enterprise Browser) and Browser DLP.
  • Barracuda Networks is owned by KKR, since 2022. SquareX is owned by Zscaler, since 2026.

What it sells: Barracuda Networks

What BarracudaONE does[3][12]
BarracudaONE unifies cybersecurity solutions in a centralized dashboard. The platform is strengthened by a 24/7 managed XDR service. Bailey is powered by Barracuda IQ, which Barracuda describes as the AI engine and intelligence layer behind BarracudaONE.
What Email Protection does[3][6][14]
Barracuda Email Protection delivers AI-enhanced defenses, automated response and easy deployment. Barracuda Email Protection connects to Microsoft 365 or Google Workspace with no mail exchange changes.
What Data Protection does[3][7][12]
Barracuda says data can be backed up to any location including the public cloud. Microsoft 365 data such as emails can be backed up. Backed up data is replicated to the Barracuda cloud with unlimited storage.
What Managed XDR does[1][3][11]
Barracuda Managed XDR is described as able to detect threats earlier and help organizations respond to threats faster. Barracuda says its XDR detects events from 40+ integrated data sources. Barracuda runs a multi-tiered global SOC that provides 24x7x365 service.
What Application Protection does[3][9]
Barracuda Application Protection is an integrated platform that brings a comprehensive set of interoperable capabilities together to ensure complete application security. Barracuda Web Application and API Protection (WAAP) solutions are available as hardware or virtual appliances, as a container and through a SaaS solution.

Questions about Barracuda Networks and SquareX

What do Barracuda Networks and SquareX sell?
Barracuda Networks sells BarracudaONE, Email Protection, Data Protection, Managed XDR and Application Protection. SquareX sells Browser Detection and Response (BDR), SquareX Browser Extension (Enterprise Browser) and Browser DLP.
Are Barracuda Networks and SquareX in the same category?
They share Data loss prevention. Barracuda Networks's primary category is Email security and SquareX's is Browser protection extensions.
Who owns Barracuda Networks and SquareX?
Barracuda Networks is owned by KKR, since 2022. SquareX is owned by Zscaler, since 2026.
Who are Barracuda Networks and SquareX sold to?
From its own pages, Barracuda sells mainly to lean IT and security teams, small businesses and managed service providers. From its own pages, SquareX sells mainly to organizations that want to detect, mitigate and threat-hunt client-side attacks.
What have Barracuda Networks and SquareX announced recently?
October 28, 2026: Barracuda Networks appointed Dan Fletcher as its Chief Financial Officer. February 6, 2026: Zscaler announced its acquisition of SquareX, a Singapore-based browser detection and response technology startup.

About Barracuda Networks

Barracuda Networks sells the BarracudaONE cybersecurity platform, which covers email, data, applications and networks and is strengthened by a 24/7 managed XDR service. Barracuda says hundreds of thousands of customers worldwide count on Barracuda to protect their email, networks, applications and data. Barracuda says its cybersecurity solutions cover all the major threat vectors, protect data and automate incident response.[1][5]

BarracudaONE unifies cybersecurity solutions in a centralized dashboard. BarracudaONE consolidates multiple solutions into a single platform, which Barracuda says eliminates the need for multi-vendor solutions. Barracuda says BarracudaONE reduces product overlap and prevents conflicting configurations. Bailey is powered by Barracuda IQ, which Barracuda describes as the AI engine and intelligence layer behind BarracudaONE.

Barracuda Email Protection is described as a complete email security solution that delivers AI-enhanced defenses, automated response and easy deployment. Barracuda Email Protection connects to Microsoft 365 or Google Workspace with no mail exchange changes. Barracuda Email Protection supplements Microsoft 365 and Google Workspace with stronger detection, behavioral account takeover identification and integrated backup for Microsoft 365 data. Barracuda IQ uses multi-model AI to analyze intent, identity behavior and multi-modal content across 100+ global threat feeds. Barracuda Cloud Security XDR detects account takeover and lateral movement.[6]

Barracuda describes its all-in-one approach to data protection as a way to protect a business from data loss and theft. Barracuda says data can be backed up to any location including the public cloud, which eliminates the need to purchase and manage backup solutions from multiple vendors. Barracuda says Microsoft 365 data such as emails can be backed up. Backed up data is replicated to the Barracuda cloud with unlimited storage. Barracuda offers a scan of Microsoft 365 data for sensitive data and malware. Barracuda offers protection for Entra ID data and recovery from malicious attack and errors. Barracuda provides backup and recovery for collaboration data, including Microsoft Teams files and messages. Barracuda delivers security updates and incident notifications to administrators through Microsoft Teams and Slack.[8][13]

Barracuda Application Protection is an integrated platform that brings a comprehensive set of interoperable capabilities together to ensure complete application security. Barracuda Web Application and API Protection (WAAP) solutions are available as hardware or virtual appliances, on premises or hosted in the cloud, as a container and through a SaaS solution. Barracuda Advanced Bot Protection uses artificial intelligence and machine learning in the cloud to continually improve its ability to spot and block bad bots. Barracuda Application Protection solutions integrate with AD, LDAP, SAML, JWT, OpenID and RADIUS.[9]

Barracuda lists three core network products: SecureEdge, CloudGen Firewall and CloudGen Access. Barracuda SecureEdge is a SASE platform that combines Firewall-as-a-Service and Secure SD-WAN capabilities. Barracuda CloudGen Firewall is a family of physical, virtual and cloud-based appliances that protect complex, dispersed network infrastructures of multi-site enterprises and managed service providers.[10]

Barracuda Managed XDR is described as able to detect threats earlier and help organizations respond to threats faster. Barracuda says its threat detection rules map to the MITRE ATT&CK framework. Barracuda says its XDR detects events from 40+ integrated data sources. Barracuda says its XDR responds to each threat with automated prescriptive instructions, automation and its 24/7 Security Operations Center. Barracuda runs a multi-tiered global SOC of security analysts and engineers that provides 24x7x365 service. Barracuda says Barracuda Managed XDR can reduce malware infection resolution from 3-4 weeks to less than one hour. With endpoint protection, Barracuda says it can identify and roll back ransomware attacks from endpoint devices.[11]

Barracuda AI Data Security is built on the BarracudaONE platform and combines AI visibility, shadow AI discovery, data protection, threat defense and governance. Barracuda says Barracuda AI Data Security protects more than 1,300 GenAI tools. Barracuda AI Data Security can inspect AI prompts and uploads in real time and block sensitive data from reaching generative AI tools. Barracuda describes prebuilt detection for personally identifiable information, credentials, source code, payment cards and health data. MSPs can centrally manage customer environments and help customers adopt AI safely. For managed service providers, Barracuda describes a platform to protect customers' attack surfaces, including email, endpoints, networks, data and applications. Barracuda says its MSP-centric offerings include remote monitoring and management (RMM), extended detection and response (XDR) with SOC-as-a-Service, email protection and more. Barracuda Assistant, powered by Barracuda AI, gives MSPs real-time guidance, step-by-step resources and actionable insights.[5][9][12][13][14]

Barracuda Networks on the record

Sources

Barracuda Networks full record

  1. [1]barracuda.comBarracuda Networks · barracuda.com · undated page, accessed September 27, 2026 · Tier A
  2. [2]barracuda.comBarracuda Networks · barracuda.com · published March 10, 2026 · Tier A
  3. [3]BarracudaONE® AI-powered cybersecurity platform | Barracuda NetworksBarracuda Networks · undated page, accessed October 23, 2026 · Tier A
  4. [4]Barracuda Acquires Evo Security to Deliver Complete Identity ResilienceBusiness Wire · published July 7, 2026 · Tier A
  5. [5]Cybersecurity Solutions: Email, Apps, Network, Data | Barracuda NetworksBarracuda Networks · undated page, accessed November 5, 2026 · Tier A
  6. [6]Email Security & Email Protection Services | Barracuda NetworksBarracuda Networks · undated page, accessed November 5, 2026 · Tier A
  7. [7]Data Protection Solutions | Barracuda NetworksBarracuda Networks · undated page, accessed November 5, 2026 · Tier A
  8. [8]Securing Collaboration Across Cloud Apps | Barracuda NetworksBarracuda Networks · undated page, accessed November 5, 2026 · Tier A
  9. [9]Application Protection & Security Solutions | Barracuda NetworksBarracuda Networks · undated page, accessed November 5, 2026 · Tier A
  10. [10]Network Security Solutions & Services | Barracuda Network Protection | Barracuda NetworksBarracuda Networks · undated page, accessed November 5, 2026 · Tier A
  11. [11]Managed XDR (MXDR) Solution | Barracuda Managed XDR | Barracuda NetworksBarracuda Networks · undated page, accessed November 5, 2026 · Tier A
  12. [12]What’s New | Barracuda NetworksBarracuda Networks · undated page, accessed November 5, 2026 · Tier A
  13. [13]AI Security Solutions for Generative AI | Barracuda NetworksBarracuda Networks · undated page, accessed November 5, 2026 · Tier A
  14. [14]Security for Managed Service Providers | Barracuda NetworksBarracuda Networks · undated page, accessed November 5, 2026 · Tier A
  15. [15]Barracuda Appoints Dan Fletcher as Chief Financial OfficerBarracuda Networks · published October 28, 2026 · Tier A
  16. [16]Barracuda Acquires Evo Security: Advancing Complete Identity-Driven Cyber Resilience for the AI EraBarracuda Networks Blog · published July 7, 2026 · Tier A

SquareX full record

  1. [1]Squarex discloses architectural limitations of browser devtools in debugging malicious extensions 302518583SquareX via PR Newswire · prnewswire.com · published July 31, 2025 · Tier A
  2. [2]sqrx.comSquareX · sqrx.com · undated page, accessed September 27, 2026 · Tier A
  3. [3]Zscaler acquires squarexZscaler · zscaler.com · published February 5, 2026 · Tier A
  4. [4]Showcasing our Industry-First BDR Solution in Singapore | by SquareX | SquareX LabsSquareX Labs · published October 23, 2024 · Tier A
  5. [5]An Evening of Browser Security: SquareX’s RSAC Networking Dinner | by SquareX | SquareX LabsSquareX Labs · published May 7, 2025 · Tier A
  6. [6]SquareX | Browser Detection and Response (BDR) SolutionSquareX · undated page, accessed October 28, 2026 · Tier A
  7. [7]SquareX: Pioneering Browser Detection and Response (BDR)SquareX · undated page, accessed November 10, 2026 · Tier A
  8. [8]SquareX Receives the Technology Excellence Award by SBR in Cybersecurity, Internet and New Media Category | by SquareX | SquareX LabsSquareX Labs · undated page, accessed November 10, 2026 · Tier A
  9. [9]6 Reasons Why Enterprises Are Shifting from VDI to SquareX | by Engineering @ SquareX | SquareX LabsSquareX Labs · undated page, accessed November 10, 2026 · Tier A
  10. [10]Zscaler extends zero-trust security to browsers with SquareX acquisition | CSO OnlineCSO Online · published February 6, 2026 · Tier B

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