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Head-to-head · Email Backup Software

Barracuda Cloud-to-Cloud Backup vs Rubrik Security Cloud

  • Updated Oct 2026
  • Both researched from official sources
  • 1 check side by side
Higher score Barracuda Cloud-to-Cloud Backup #9 in Email Backup Software 8.5/10 Pricing on request ✓ 0 of 3 features Visit Barracuda
Rubrik Security Cloud #28 in Email Backup Software 6.6/10 Pricing on request ✓ 0 of 3 features Visit Rubrik

Barracuda Cloud-to-Cloud Backup leads on 0 checks, Rubrik Security Cloud on 0, and 1 is even. Who comes out ahead on the 1 yes/no, price and count check where we have data for both products. The editor score weighs everything else too.

Our verdict

  • Highest scoreBarracuda Cloud-to-Cloud Backup · 8.5/10

Barracuda Cloud-to-Cloud Backup scores higher on our rubric for email backup software: 8.5 against 6.6 out of 10; our editors rank them #9 and #28.

Barracuda Cloud-to-Cloud Backup is the better fit for microsoft 365 administrators needing security controls. Rubrik Security Cloud is the better fit for security-led enterprises needing cyber recovery.

  • Barracuda Cloud-to-Cloud Backup fits best

    Microsoft 365 administrators needing security controls

  • Rubrik Security Cloud fits best

    Security-led enterprises needing cyber recovery

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Side by side

Feature Barracuda Cloud-to-Cloud Backup 8.5/10 Visit ↗ Rubrik Security Cloud 6.6/10 Visit ↗
At a glance
Editor score 8.5 6.6
Ranking #9 in Email Backup Software #28 in Email Backup Software
Best for Microsoft 365 administrators needing security controls Security-led enterprises needing cyber recovery
Pricing model Paid Paid
Starting price — Pricing on request
Free plan — Not checked yet
Free trial — —
Deployment Cloud Cloud, Self-hosted
Platforms Web Web
Support Email, Live chat, Phone, Tickets, Community, Docs · 24/7 Email, Live chat, Docs
Compliance SOC 2, GDPR, 2FA SOC 2, ISO 27001, GDPR, HIPAA, SSO/SAML, 2FA
Integrations 4 integrations 9 integrations
Built for Small business, Mid-market, Enterprise Mid-market, Enterprise
Features Barracuda Cloud-to-Cloud Backup 0/3 · Rubrik Security Cloud 0/3
Granular restore Not checked yet Not checked yet
Point-in-time restore Not checked yet Not checked yet
Alternate restore Not checked yet Not checked yet
Specs
Retention period Not checked yet Not checked yet
Backup frequency Not checked yet Not checked yet
Mailbox limit Not checked yet Not checked yet
Supported providers Not checked yet Not checked yet
Our review
Pros
  • Covers Microsoft 365 services and Microsoft Entra ID
  • Offers point-in-time recovery, granular restores, and exports
  • Adds immutable storage, malware detection, and audit logging
  • Immutable and logically air-gapped backups
  • Behavioral ransomware detection with threat investigation
  • Broad integrations plus GraphQL and REST APIs
Cons
  • Pricing requires a customized quote
  • Access is provided through a web platform
  • The service is focused on Microsoft 365 and Entra ID
  • Buying requires a sales conversation
  • Email-specific workflows are not a central stated capability
  • Broader scope may exceed email-only backup needs
Our verdict

Barracuda Cloud-to-Cloud Backup is a SaaS backup service for Microsoft 365 and Microsoft Entra ID. It is designed for administrators protecting Exchange Online, SharePoint Online, OneDrive, Teams, Planner, OneNote, and identity data.…

Read the review →

Rubrik Security Cloud is a cloud-based data security platform for organizations protecting enterprise, cloud, and SaaS workloads. It combines immutable and logically air-gapped backups with ransomware monitoring, behavioral anomaly…

Read the review →
  1. Barracuda Cloud-to-Cloud BackupEmail Backup Software 8.5Pricing on request
  2. Rubrik Security CloudEmail Backup Software 6.6Pricing on request

Strengths and trade-offs

  • Barracuda Cloud-to-Cloud Backup — where it wins

    • Covers Microsoft 365 services and Microsoft Entra ID
    • Offers point-in-time recovery, granular restores, and exports
    • Adds immutable storage, malware detection, and audit logging

    Where it doesn't

    • Pricing requires a customized quote
    • Access is provided through a web platform
    • The service is focused on Microsoft 365 and Entra ID

  • Rubrik Security Cloud — where it wins

    • Immutable and logically air-gapped backups
    • Behavioral ransomware detection with threat investigation
    • Broad integrations plus GraphQL and REST APIs

    Where it doesn't

    • Buying requires a sales conversation
    • Email-specific workflows are not a central stated capability
    • Broader scope may exceed email-only backup needs
  • Barracuda Cloud-to-Cloud Backup8.5/10 · Pricing on request

    A security-focused Microsoft 365 backup service with granular recovery and immutable storage.

    Visit BarracudaFull verdict →
  • Rubrik Security Cloud6.6/10 · Pricing on request

    A security-led platform for immutable backup, ransomware detection, and cyber recovery.

    Visit RubrikFull verdict →

All email backup software comparisons → · Full ranking →

Reviewed by iTechGuides Editors · Editorial team · Updated Oct 2026

Last updated · How we research and update