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Head-to-head · Email Security Gateways

Sophos Email vs Cloudflare Email Security

  • Updated Oct 2026
  • Both researched from official sources
  • 6 checks side by side
Higher score Sophos Email #2 in Email Security Gateways 9.2/10 Pricing on request · 30-day trial Free trial✓ 5 of 5 features Visit Sophos Email
Cloudflare Email Security #3 in Email Security Gateways 9.0/10 Pricing on request ✓ 5 of 5 features Visit Cloudflare

Sophos Email leads on 0 checks, Cloudflare Email Security on 0, and 6 are even. Who comes out ahead on the 6 yes/no, price and count checks where we have data for both products. The editor score weighs everything else too.

Our verdict

  • Highest scoreSophos Email · 9.2/10
  • Free trialonly Sophos Email

Sophos Email scores higher on our rubric for email security gateways: 9.2 against 9.0 out of 10; our editors rank them #2 and #3.

On deployment model, Cloudflare Email Security gives you Hybrid where Sophos Email offers Cloud.

Sophos Email is the better fit for microsoft 365 and Google Workspace security. Cloudflare Email Security is the better fit for flexible cloud and hybrid deployments.

  • Sophos Email fits best

    Microsoft 365 and Google Workspace security

  • Cloudflare Email Security fits best

    Flexible cloud and hybrid deployments

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Side by side

Feature Sophos Email 9.2/10 Visit ↗ Cloudflare Email Security 9.0/10 Visit ↗
At a glance
Editor score 9.2 9.0
Ranking #2 in Email Security Gateways #3 in Email Security Gateways
Best for Microsoft 365 and Google Workspace security Flexible cloud and hybrid deployments
Pricing model Paid Paid
Starting price — —
Free plan — —
Free trial 30 days —
Deployment Cloud Cloud
Platforms Web Web
Integrations 5 integrations 4 integrations
Features Sophos Email 5/5 · Cloudflare Email Security 5/5
Outbound filtering ✓ ✓
Impersonation protection ✓ ✓
Malware sandboxing ✓ ✓
Microsoft 365 support ✓ ✓
Google Workspace support ✓ ✓
Specs
Deployment model Cloud Hybrid
Our review
Pros
  • Covers phishing, malware, impersonation, URLs, QR codes, and clawback
  • Supports SPF, DKIM, DMARC, DLP, encryption, and sandboxing
  • Integrates with Microsoft 365, Google Workspace, Sophos MDR, and XDR
  • Supports inline MX, API, BCC, journaling, and mixed-mode deployment
  • Combines phishing, BEC, impersonation, link, and attachment controls
  • Adds post-delivery remediation and outbound DLP for Microsoft 365
Cons
  • Pricing is quote-based rather than published as numerical plans
  • No perpetual free plan is offered
  • Advanced capabilities depend on the higher Sophos Email Plus tier
  • No perpetual free product plan
  • Pricing requires contact with sales and annual contracts
  • Outbound DLP real-time blocking is specified for Microsoft 365
Our verdict

Sophos Email is a cloud-managed email security product for business, educational, and government organizations. It is designed for teams using Microsoft 365 or Google Workspace that need protection against phishing, business email…

Read the review →

Cloudflare Email Security is a cloud-native email protection platform for organizations using Microsoft 365, Google Workspace, or other mail providers. It covers inbound phishing, malware, business email compromise, spoofing, spam,…

Read the review →
  1. Sophos EmailEmail Security Gateways 9.2Pricing on request · 30-day trial
  2. Cloudflare Email SecurityEmail Security Gateways 9.0Pricing on request

Strengths and trade-offs

  • Sophos Email — where it wins

    • Covers phishing, malware, impersonation, URLs, QR codes, and clawback
    • Supports SPF, DKIM, DMARC, DLP, encryption, and sandboxing
    • Integrates with Microsoft 365, Google Workspace, Sophos MDR, and XDR

    Where it doesn't

    • Pricing is quote-based rather than published as numerical plans
    • No perpetual free plan is offered
    • Advanced capabilities depend on the higher Sophos Email Plus tier

  • Cloudflare Email Security — where it wins

    • Supports inline MX, API, BCC, journaling, and mixed-mode deployment
    • Combines phishing, BEC, impersonation, link, and attachment controls
    • Adds post-delivery remediation and outbound DLP for Microsoft 365

    Where it doesn't

    • No perpetual free product plan
    • Pricing requires contact with sales and annual contracts
    • Outbound DLP real-time blocking is specified for Microsoft 365
  • Sophos Email9.2/10 · Pricing on request · 30-day trial

    A broad cloud gateway for Microsoft 365 and Google Workspace email protection.

    Visit Sophos EmailFull verdict →
  • Cloudflare Email Security9.0/10 · Pricing on request

    A flexible email gateway for organizations needing layered inbound and outbound protection.

    Visit CloudflareFull verdict →

More comparisons

All email security gateways comparisons → · Full ranking →

Reviewed by iTechGuides Editors · Editorial team · Updated Oct 2026

Last updated · How we research and update