CISO Tribune

Vendor comparison · 2 companies

Barracuda Networks vs UnderDefense

Barracuda Networks sells the BarracudaONE cybersecurity platform, which covers email, data, applications and networks and is strengthened by a 24/7 managed XDR service. UnderDefense sells UnderDefense MAXI, a security and compliance automation platform, and an MDR service in which security experts monitor, detect and respond to incidents. 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.

Change the companies

Up to four companies side by side.

  • Barracuda Networks
  • UnderDefense
Barracuda Networks vs UnderDefense: 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.comUnderDefenseUnderDefense sells UnderDefense MAXI, a security and compliance automation platform, and an MDR service in which security experts monitor, detect and respond to incidents.underdefense.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.
  • UnderDefense MAXI[1][2][3][5][6]A security and compliance automation platform. UnderDefense MAXI integrates with SIEMs, firewalls and endpoint protection solutions.
  • UnderDefense Agentic AI SOC[4]AI agents investigate each alert. Analysts on shift 24/7 decide what happens next.
  • MDR[1][2][6]Security experts monitor, detect and respond to incidents.
  • Cloud-based SIEM[2]A cloud-based SIEM that collects, analyzes and responds to security events.
  • CIS AWS Benchmark assessment[8]A self-service assessment of AWS security.
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]Not stated on its pages
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]
Not stated on its pages
G2 and Gartner Peer Insights
  • G2: Not stated on its pages
  • Gartner Peer Insights: Not stated on its pages
  • G2: listed, seen November 10, 2026[10]
  • 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.UnderDefense MAXI integrates with a customer's security infrastructure, including SIEMs, firewalls and endpoint protection solutions. UnderDefense offers compliance templates to organizations working toward standards such as SOC2 and ISO 27001. UnderDefense MAXI provides executive-level reports for C-level readers.
Last verified
September 27, 2026October 26, 2026

Where they overlap

  • Barracuda Networks and UnderDefense are both filed under MDR and managed SOC.

Where they differ, field by field

  • Barracuda Networks's primary category is Email security; UnderDefense's is MDR and managed SOC.
  • Barracuda Networks is also filed under WAF and WAAP and Data loss prevention. UnderDefense is also filed under Penetration testing and red team services, Compliance automation and SOAR and security automation.
  • Barracuda Networks lists BarracudaONE, Email Protection, Data Protection, Managed XDR and Application Protection. UnderDefense lists UnderDefense MAXI, UnderDefense Agentic AI SOC, MDR, Cloud-based SIEM and CIS AWS Benchmark assessment.
  • Barracuda Networks is owned by KKR, since 2022.

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.

What it sells: UnderDefense

What UnderDefense MAXI does[1][2][3][5][6]
UnderDefense MAXI natively monitors endpoints, networks, users and decoy beacons. UnderDefense MAXI provides ready-to-use playbooks, AI-powered alert enrichment and notifications through Slack, Jira or a preferred tool. UnderDefense MAXI provides pre-built compliance templates for standards such as SOC2 and ISO 27001.
What UnderDefense Agentic AI SOC does[4]
UnderDefense Agentic AI SOC uses AI agents that investigate each alert. Analysts on shift 24/7 decide what happens next.
What CIS AWS Benchmark assessment does[8]
UnderDefense offers a self-service CIS AWS Benchmark assessment. The assessment covers evaluating the maturity of cloud security controls, identifying misconfigurations, providing detailed mitigation instructions and giving a summary table with a final CVSS v3.0 score.

Questions about Barracuda Networks and UnderDefense

What do Barracuda Networks and UnderDefense sell?
Barracuda Networks sells BarracudaONE, Email Protection, Data Protection, Managed XDR and Application Protection. UnderDefense sells UnderDefense MAXI, UnderDefense Agentic AI SOC, MDR, Cloud-based SIEM and CIS AWS Benchmark assessment.
Are Barracuda Networks and UnderDefense in the same category?
They share MDR and managed SOC. Barracuda Networks's primary category is Email security and UnderDefense's is MDR and managed SOC.
Who owns Barracuda Networks and UnderDefense?
Barracuda Networks is owned by KKR, since 2022.
Who are Barracuda Networks and UnderDefense sold to?
From its own pages, Barracuda sells mainly to lean IT and security teams, small businesses and managed service providers. UnderDefense MAXI integrates with a customer's security infrastructure, including SIEMs, firewalls and endpoint protection solutions.
What have Barracuda Networks and UnderDefense announced recently?
October 28, 2026: Barracuda Networks appointed Dan Fletcher as its Chief Financial Officer.

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

UnderDefense full record

  1. [1]underdefense.comUnderDefense · underdefense.com · undated page, accessed October 26, 2026 · Tier A
  2. [2]Compliance PricingUnderDefense · undated page, accessed November 10, 2026 · Tier A
  3. [3]Agentic AI SOC & Compliance Automation Platform | UnderDefenseUnderDefense · undated page, accessed November 10, 2026 · Tier A
  4. [4]Elastic Cloud Pricing 2026: Serverless, Hosted, and SIEMUnderDefense · undated page, accessed November 10, 2026 · Tier A
  5. [5]Cloudflare Pricing 2026: WAF, Zero Trust, and EnterpriseUnderDefense · undated page, accessed November 10, 2026 · Tier A
  6. [6]Palo Alto Networks Pricing 2026: Firewalls, SASE, and XDRUnderDefense · undated page, accessed November 10, 2026 · Tier A
  7. [7]2025 MXDR Pricing Guide: Choosing the Right MXDR providerUnderDefense · undated page, accessed November 10, 2026 · Tier A
  8. [8]Episode 4: Cyber Resilience 201 — AWS Cloud Security - UnderDefenseUnderDefense · undated page, accessed November 10, 2026 · Tier A
  9. [9]E-Mail Under Attack - UnderDefenseUnderDefense · undated page, accessed November 10, 2026 · Tier A
  10. [10]UnderDefense MAXI Reviews & Product DetailsG2 · undated page, accessed November 10, 2026 · Tier C

Spot a factual error? Request a correction.