CISO Tribune

Vendor comparison · 2 companies

Cohesity vs Hornetsecurity

Cohesity sells Cohesity Data Cloud, a platform to protect, secure and gain insights into enterprise data. Hornetsecurity sells a suite of services for Microsoft 365 security, risk, governance, compliance and backup. CISO Tribune files both under Backup and cyber recovery. 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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  • Cohesity
  • Hornetsecurity
Cohesity vs Hornetsecurity: Products, Customers and Funding Compared
CohesityCohesity sells Cohesity Data Cloud, a platform to protect, secure and gain insights into enterprise data.cohesity.comHornetsecurityHornetsecurity sells a suite of services for Microsoft 365 security, risk, governance, compliance and backup.hornetsecurity.com
What it sells
  • Cohesity Data Cloud[4][6][8][9][11]A single platform to protect 1,000+ workloads across cloud, on-prem and SaaS.
  • Cohesity Gaia[6][11]AI-powered conversational search.
  • 365 Total Protection[3][4][7]A suite for Microsoft 365 security, risk, governance, compliance and backup.
  • 365 Total Backup[3][4][6]Automated Microsoft 365 data backup, recovery and protection.
  • Advanced Threat Protection[3][4][7][14]AI-powered protection of emails and data.
  • DMARC Manager[3][4][15]Safeguards domains against email impersonation, phishing and spoofing with DMARC, DKIM and SPF management.
Categories
Headquarters
San Jose, United States[2]Not stated on its pages
Founded
2013[2]Not stated on its pages
Ownership and funding
Privately held[4][5][6][11][12]Owned by Proofpoint, Inc. since 2025[2]
Named customers
Not stated on its pagesNot stated on its pages
Recent news
Not stated on its pagesNot stated on its pages
G2 and Gartner Peer Insights
  • G2: listed, seen November 3, 2026[5]
  • 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
Not written yetNot written yet
Last verified
September 27, 2026November 4, 2026

Where they overlap

  • Cohesity and Hornetsecurity are both filed under Backup and cyber recovery.

Where they differ, field by field

  • Cohesity's primary category is Backup and cyber recovery; Hornetsecurity's is Email security.
  • Hornetsecurity is also filed under Security awareness training and Email authentication and DMARC.
  • Cohesity lists Cohesity Data Cloud and Cohesity Gaia. Hornetsecurity lists 365 Total Protection, 365 Total Backup, Advanced Threat Protection and DMARC Manager.
  • Cohesity is headquartered in San Jose, United States.
  • Cohesity was founded in 2013.
  • Cohesity is privately held. Hornetsecurity is owned by Proofpoint, Inc., since 2025.

What it sells: Cohesity

What Cohesity Data Cloud does[4][6][8][9][11]
Cohesity says Cohesity Data Cloud protects 1,000+ workloads across hybrid cloud and SaaS environments. Cohesity Data Cloud is available as Cohesity-managed, self-managed or partner-managed offerings. Cohesity says Cohesity Data Cloud runs in public clouds and on-premises on certified platforms.
What Cohesity Gaia does[6][11]
Cohesity Gaia can run as SaaS or fully self-managed on-prem, including air-gapped environments. Gaia self-managed deployments are validated on reference architectures from NVIDIA, Cisco and HPE. Gaia connects to agentic tools such as Microsoft Copilot, Google Gemini and Glean, which is marked as coming soon.

What it sells: Hornetsecurity

What 365 Total Protection does[3][4][7]
365 Total Protection plans can be onboarded in Hybrid mode. Hornetsecurity offers one package that combines email security, backup, security awareness, access and permission control and domain fraud protection.
What 365 Total Backup does[3][4][6]
The backup and recovery solution covers mailboxes and In-Place Archive mailboxes, Teams, Planner, OneNote, Entra ID Users and Groups, OneDrive for Business accounts, and SharePoint document libraries. It includes unlimited backup storage and restoration and a 4-eye-approval process.
What Advanced Threat Protection does[3][4][7][14]
Hornetsecurity's Sandbox Engine scans email attachments for potential malware by running the file in a virtual, isolated test environment. Hornetsecurity's QR Code Analyzer detects QR codes embedded directly into an email or an image. Real Time Alerts notify an IT security team about acute attacks on the company in real time.
What DMARC Manager does[3][4][15]
DMARC Manager can capture all reports sent by recipient servers back to the sender and aggregate them into a single report. Hornetsecurity describes real-time data on email messages that fail DMARC checks.

Questions about Cohesity and Hornetsecurity

What do Cohesity and Hornetsecurity sell?
Cohesity sells Cohesity Data Cloud and Cohesity Gaia. Hornetsecurity sells 365 Total Protection, 365 Total Backup, Advanced Threat Protection and DMARC Manager.
Are Cohesity and Hornetsecurity in the same category?
They share Backup and cyber recovery. Cohesity's primary category is Backup and cyber recovery and Hornetsecurity's is Email security.
Where are Cohesity and Hornetsecurity headquartered?
Cohesity is headquartered in San Jose, United States.
When were Cohesity and Hornetsecurity founded?
Cohesity was founded in 2013.
Who owns Cohesity and Hornetsecurity?
Cohesity is privately held. Hornetsecurity is owned by Proofpoint, Inc., since 2025.

About Cohesity

Cohesity sells Cohesity Data Cloud, a platform to protect, secure and gain insights into enterprise data. Cohesity says Cohesity Data Cloud is a single platform to protect 1,000+ workloads across cloud, on-prem and SaaS. Cohesity says Cohesity Data Cloud has built-in zero-trust principles and AI-powered threat detection, and immutability. Cohesity says Cohesity Data Cloud can improve AI outcomes with secure, trustworthy, AI-ready enterprise data.[1]

Cohesity says Cohesity Data Cloud protects 1,000+ workloads across hybrid cloud and SaaS environments. Cohesity says Cohesity Data Cloud can strengthen threat detection, automate cyber recovery and reduce compliance risk. FortKnox isolates backup data in an immutable, air-gapped cyber vault. FortKnox copies data into a vaulted environment that is isolated from production networks. FortKnox is available for both DataProtect or NetBackup as a fully managed cyber vault hosted on AWS, Azure and GCP. Cohesity says integrated anomaly detection and threat scanning in FortKnox confirm data cleanliness before restore.[7]

Cohesity says Cohesity Data Cloud includes Google Threat Intelligence in its backup scanning workflows. Cohesity describes a Sophos-powered malware scanning engine for inspecting backups. Cohesity CERT steps in to help contain the damage and initiate recovery. Cohesity says cyber recovery orchestration helps teams orchestrate and rehearse cyber recovery workflows to respond and recover faster after a cyberattack. Cohesity Data Cloud includes blueprints that sequence recovery steps in a visual workflow. Cyber recovery orchestration integrates natively with Cohesity DataProtect and Cohesity NetBackup. Cohesity says its cyber clean room design isolates impacted systems in a controlled environment for detailed threat analysis.[8][9][10]

Cohesity Gaia is used through the Cohesity Data Cloud and through agentic AI tools. Gaia makes protected enterprise data AI-ready in place, searchable, summarizable and agent-accessible, without moving a byte or rebuilding permissions. Gaia can run as SaaS or fully self-managed on-prem, including fully air-gapped environments. Gaia connects to agentic tools such as Microsoft Copilot, Google Gemini and Glean, which is marked as coming soon. Cohesity offers Cohesity Data Security Posture Management, powered by Cyera. Cohesity says it supports identity security, protection and recovery for organizations that rely on AD, Entra ID or a hybrid model.

For long-term retention, Cohesity names three archival solutions: CloudArchive, CloudArchive Direct and Cloud Tier. Cohesity says CloudArchive, CloudArchive Direct and Cloud Tier can archive data either to public clouds or S3 compatible targets. Cohesity says unified backup and automated disaster recovery solutions can deliver near-zero application downtime and no data loss. Cohesity offers data classification solutions to discover and classify sensitive and critical data with ML-based scanning. Cohesity describes protection for VMware vSphere, VMware vSAN, VMware Cloud Foundation and VMware Cloud Director. Cohesity says VMware users can globally search and then instantly recover dozens to thousands of virtual machines using instant mass restore. NetBackup supports backing up and recovering Kubernetes workloads and applications. NetBackup Powered Appliances give fast and flexible deployment with hardened, multi-layer security. Cohesity says teams using RecoveryAgent can build, test and validate recovery plans.[10][13][14]

Cohesity says Cohesity Data Cloud is available as Cohesity-managed, self-managed or partner-managed offerings. Cohesity says Cohesity Data Cloud runs in public clouds and on-premises on certified platforms. A Cohesity-Powered service provider can manage Cohesity Data Cloud on a customer's behalf. Cohesity says customers can run Cohesity software in a data center, in the cloud or at the edge with certified solutions from Cohesity and its partners. Cohesity works with Cisco, HPE and more on certified hardware.[15]

Cohesity says 12,000+ customers rely on it for their cyber resilience. Cohesity says its platform is for organizations of all sizes, across all industries. AutoNation is a Cohesity customer that says the software-defined platform for data management improved reliability and lowered TCO. Sky Lakes Medical Center says it used Cohesity to recover machines and file shares, verify they are clean and bring applications back online.[3][8][14][16]

Cohesity on the record

Sources

Cohesity full record

  1. [1]CompanyCohesity · cohesity.com · undated page, accessed September 27, 2026 · Tier A
  2. [2]Cohesity announces significant expansion in pune with long term commitment to the indian marketCohesity · cohesity.com · undated page, accessed September 27, 2026 · Tier A
  3. [3]Cohesity becomes worlds largest data protection provider after completing combination with veritas enterprise data protection businessCohesity · cohesity.com · published December 10, 2024 · Tier A
  4. [4]AI-powered data security and management | CohesityCohesity · undated page, accessed October 23, 2026 · Tier A
  5. [5]Cohesity Reviews 2026: Details, Pricing, & Features - G2G2 · undated page, accessed October 23, 2026 · Tier C
  6. [6]Cloud Data Security and Management Platform | Cohesity Data CloudCohesity · undated page, accessed November 3, 2026 · Tier A
  7. [7]FortKnox Cyber Vaulting: Immutable Air-Gapped Backup for Clean, Fast RecoveryCohesity · undated page, accessed November 3, 2026 · Tier A
  8. [8]Ransomware Threat Protection Software | CohesityCohesity · undated page, accessed November 3, 2026 · Tier A
  9. [9]Cyber Recovery Orchestration | Cohesity RecoveryAgentCohesity · undated page, accessed November 3, 2026 · Tier A
  10. [10]Data Management Solutions | Comprehensive Data Management SoftwareCohesity · undated page, accessed November 3, 2026 · Tier A
  11. [11]AI-Ready Data Platform: Activate On-Prem Enterprise Data for AI | Cohesity GaiaCohesity · undated page, accessed November 3, 2026 · Tier A
  12. [12]Data Archiving & Retention Solution | CohesityCohesity · undated page, accessed November 3, 2026 · Tier A
  13. [13]VMware Backup and Recovery Solution | CohesityCohesity · undated page, accessed November 3, 2026 · Tier A
  14. [14]NetBackup: Enterprise backup solutions | CohesityCohesity · undated page, accessed November 3, 2026 · Tier A
  15. [15]Certified Platforms | Solutions from Cohesity and PartnersCohesity · undated page, accessed November 3, 2026 · Tier A
  16. [16]Instant and Rapid Recovery | Cohesity Instant Mass RestoreCohesity · undated page, accessed November 3, 2026 · Tier A

Hornetsecurity full record

  1. [1]hornetsecurity.comHornetsecurity · hornetsecurity.com · undated page, accessed November 4, 2026 · Tier A
  2. [2]Proofpoint acquisition completed press releaseHornetsecurity · hornetsecurity.com · published December 8, 2025 · Tier A
  3. [3]hornetsecurity.comHornetsecurity · hornetsecurity.com · undated page, accessed November 4, 2026 · Tier A
  4. [4]Cybersecurity Services for Microsoft 365 | HornetsecurityHornetsecurity · undated page, accessed November 10, 2026 · Tier A
  5. [5]Hornetsecurity – Next-Gen Microsoft 365 SecurityHornetsecurity · undated page, accessed November 10, 2026 · Tier A
  6. [6]Backup Service Renewal | Hornetsecurity (formerly Altaro)Hornetsecurity · undated page, accessed November 10, 2026 · Tier A
  7. [7]365 Total Protection | Next-Gen Microsoft 365 Security SuiteHornetsecurity · undated page, accessed November 10, 2026 · Tier A
  8. [8]365 Permission Manager for Microsoft 365 | HornetsecurityHornetsecurity · undated page, accessed November 10, 2026 · Tier A
  9. [9]AI Cyber Assistant by Hornetsecurity: Meet AI.MYHornetsecurity · undated page, accessed November 10, 2026 · Tier A
  10. [10]AI Recipient Validation: Prevent Misdirected Emails | HornetsecurityHornetsecurity · undated page, accessed November 10, 2026 · Tier A
  11. [11]Advanced Threat Protection for Email | AI-powered Threat DefenseHornetsecurity · undated page, accessed November 10, 2026 · Tier A
  12. [12]Spam Filter & Malware Protection | HornetsecurityHornetsecurity · undated page, accessed November 10, 2026 · Tier A
  13. [13]Business Email Continuity Service | HornetsecurityHornetsecurity · undated page, accessed November 10, 2026 · Tier A
  14. [14]Hosted Business Email | Hornet.emailHornetsecurity · undated page, accessed November 10, 2026 · Tier A
  15. [15]DMARC Manager - Secure Your Domain with HornetsecurityHornetsecurity · undated page, accessed November 10, 2026 · Tier A

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