CISO Tribune

Vendor comparison · 2 companies

dmarcian vs Hornetsecurity

DMARC was first published in 2012 and was co-authored by dmarcian's founder. dmarcian states that it is fully self-funded. dmarcian has offices in North America, Europe and Asia Pacific. Hornetsecurity sells a suite of services for Microsoft 365 security, risk, governance, compliance and backup. CISO Tribune files both under Email authentication and DMARC. 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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  • dmarcian
  • Hornetsecurity
dmarcian vs Hornetsecurity: Products, Customers and Funding Compared
dmarcianDMARC was first published in 2012 and was co-authored by dmarcian's founder. dmarcian states that it is fully self-funded. dmarcian has offices in North America, Europe and Asia Pacific.dmarcian.comHornetsecurityHornetsecurity sells a suite of services for Microsoft 365 security, risk, governance, compliance and backup.hornetsecurity.com
What it sells
  • DMARC Management Platform[1][8][10][12][14]An application that processes and visualizes DMARC data to expose SPF and DKIM authentication gaps and unauthorized use of domains.
  • Alert Central[7]Customizable alerts for domain events such as DNS changes, traffic spikes or potential abuse.
  • 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
Not stated on its pagesNot stated on its pages
Founded
2012[1][4][15]Not stated on its pages
Ownership and funding
Privately held[2][3]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 10, 2026[3]
  • 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

  • dmarcian and Hornetsecurity are both filed under Email authentication and DMARC.

Where they differ, field by field

  • dmarcian's primary category is Email authentication and DMARC; Hornetsecurity's is Email security.
  • Hornetsecurity is also filed under Security awareness training and Backup and cyber recovery.
  • dmarcian lists DMARC Management Platform and Alert Central. Hornetsecurity lists 365 Total Protection, 365 Total Backup, Advanced Threat Protection and DMARC Manager.
  • dmarcian was founded in 2012.
  • dmarcian is privately held. Hornetsecurity is owned by Proofpoint, Inc., since 2025.

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 dmarcian and Hornetsecurity

What do dmarcian and Hornetsecurity sell?
dmarcian sells DMARC Management Platform and Alert Central. Hornetsecurity sells 365 Total Protection, 365 Total Backup, Advanced Threat Protection and DMARC Manager.
Are dmarcian and Hornetsecurity in the same category?
They share Email authentication and DMARC. dmarcian's primary category is Email authentication and DMARC and Hornetsecurity's is Email security.
When were dmarcian and Hornetsecurity founded?
dmarcian was founded in 2012.
Who owns dmarcian and Hornetsecurity?
dmarcian is privately held. Hornetsecurity is owned by Proofpoint, Inc., since 2025.

About dmarcian

DMARC was first published in 2012 and was co-authored by dmarcian's founder. dmarcian states that it is fully self-funded. dmarcian has offices in North America, Europe and Asia Pacific.[14]

DMARC is a free and open technical specification used to authenticate an email by aligning SPF and DKIM mechanisms. To deploy DMARC, a domain owner publishes a DMARC record in the DNS. dmarcian says that, without domains secured with a DMARC enforcement policy, criminals can pose as a bank or investment firm and send phishing emails to customers. dmarcian says DMARC lets domain owners view who is sending email on their behalf, confirm the legitimate sources and disqualify the rest.[12][14]

The Domain Overview provides a centralized command center for DMARC management across a domain portfolio. dmarcian offers a dashboard that summarizes the authentication status of all domains and email sources and displays the geographical locations of recent abuse attempts. The Detail Viewer is a data discovery DMARC tool for exploring authentication data from multiple perspectives. dmarcian users can investigate specific failed authentication events, trace email paths and receive step-by-step remediation guidance. The Source Viewer consolidates all DMARC-capable email sources across domains and domain groups into a unified management interface.[7]

Alert Central delivers customizable alerts for domain events like DNS changes, traffic spikes or potential abuse. dmarcian alerts are integrated with the dmarcian Timeline and sent via email, Slack, Teams or webhooks. Domain Discovery is available only on the Enterprise plan and lets dmarcian automatically discover digital assets and add them to a catalogue. dmarcian offers a RESTful API as an enterprise-only feature. The dmarcian platform has SSO capabilities for DMARC management access control across organizations.[7][8][9][10]

Deployment Managers at dmarcian take customers through a project-based approach that suits organizations new to DMARC or ones needing assistance bringing about change. For on-demand support, dmarcian helps manage DMARC-related incidents, regular data reviews, ongoing compliance and embedding DMARC into daily operations. dmarcian offers expert-led structured education sessions that give a team the foundation, vocabulary and practical plan to move forward. dmarcian sells prepaid blocks of expert time with unrestricted access to an SME on demand. dmarcian offers a free Domain Checker for checking the health of a domain. dmarcian launched DMARC Academy in May 2022 as a free DMARC curriculum. DMARC Academy covers how to deploy DMARC and its underlying technologies, SPF and DKIM, across an organization.[5][8][9][11][13][14]

The dmarcian platform is SOC 2 Type II certified and uses a read-only DNS architecture. dmarcian holds ISO certifications. dmarcian says it is committed to respecting its customers' rights under GDPR.[5][6][7][8][9][10][11][12][14]

dmarcian on the record

Sources

dmarcian full record

  1. [1]dmarcian.comdmarcian · dmarcian.com · undated page, accessed September 27, 2026 · Tier A
  2. [2]Our structuredmarcian · dmarcian.com · published September 29, 2025 · Tier A
  3. [3]dmarcian Reviews 2026: Details, Pricing, & Features - G2G2 · undated page, accessed October 24, 2026 · Tier C
  4. [4]Home - dmarciandmarcian · undated page, accessed November 5, 2026 · Tier A
  5. [5]DMARC Services for DMARC Deployment, Support, Onboarding & Consultation | dmarcian - dmarciandmarcian · undated page, accessed November 5, 2026 · Tier A
  6. [6]Managed Service Providers - dmarciandmarcian · undated page, accessed November 5, 2026 · Tier A
  7. [7]DMARC Management Platform: Secure Your Email Domains Today - dmarciandmarcian · undated page, accessed November 5, 2026 · Tier A
  8. [8]Solutions - dmarciandmarcian · undated page, accessed November 5, 2026 · Tier A
  9. [9]Pricing - dmarciandmarcian · undated page, accessed November 5, 2026 · Tier A
  10. [10]Europe + Middle East + Africa - dmarciandmarcian · undated page, accessed November 5, 2026 · Tier A
  11. [11]Security & Compliance - dmarciandmarcian · undated page, accessed November 5, 2026 · Tier A
  12. [12]Financial Services - dmarciandmarcian · undated page, accessed November 5, 2026 · Tier A
  13. [13]Technology Services - dmarciandmarcian · undated page, accessed November 5, 2026 · Tier A
  14. [14]Why DMARC - dmarciandmarcian · undated page, accessed November 10, 2026 · Tier A
  15. [15]About dmarcian - dmarciandmarcian · undated page, accessed November 10, 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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