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Head-to-head · Email Security Gateways

Cloudflare Email Security vs Libraesva Email Security

  • Updated Oct 2026
  • Both researched from official sources
  • 6 checks side by side
Higher score Cloudflare Email Security #3 in Email Security Gateways 9.0/10 Pricing on request ✓ 5 of 5 features Visit Cloudflare
Libraesva Email Security #7 in Email Security Gateways 8.6/10 Pricing on request · 30-day trial Free trial✓ 5 of 5 features Visit Libraesva

Cloudflare Email Security leads on 0 checks, Libraesva 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 scoreCloudflare Email Security · 9.0/10
  • Free trialonly Libraesva Email Security

Cloudflare Email Security scores higher on our rubric for email security gateways: 9.0 against 8.6 out of 10; our editors rank them #3 and #7.

Cloudflare Email Security is the better fit for flexible cloud and hybrid deployments. Libraesva Email Security is the better fit for hybrid deployments with advanced analysis.

  • Cloudflare Email Security fits best

    Flexible cloud and hybrid deployments

  • Libraesva Email Security fits best

    Hybrid deployments with advanced analysis

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Side by side

Feature Cloudflare Email Security 9.0/10 Visit ↗ Libraesva Email Security 8.6/10 Visit ↗
At a glance
Editor score 9.0 8.6
Ranking #3 in Email Security Gateways #7 in Email Security Gateways
Best for Flexible cloud and hybrid deployments Hybrid deployments with advanced analysis
Pricing model Paid Paid
Starting price — Pricing on request · 30-day trial
Free plan — —
Free trial — 30 days
Deployment Cloud Cloud, Self-hosted
Platforms Web Web
Integrations 4 integrations 7 integrations
Features Cloudflare Email Security 5/5 · Libraesva Email Security 5/5
Outbound filtering ✓ ✓
Impersonation protection ✓ ✓
Malware sandboxing ✓ ✓
Microsoft 365 support ✓ ✓
Google Workspace support ✓ ✓
Specs
Deployment model Hybrid Hybrid
Our review
Pros
  • 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
  • Semantic and behavioral AI address deception and account-takeover risks.
  • Inbound and outbound scanning includes URL and attachment analysis.
  • Supports Microsoft 365, Google Workspace, legacy protocols, SIEM, and hybrid deployment.
Cons
  • No perpetual free product plan
  • Pricing requires contact with sales and annual contracts
  • Outbound DLP real-time blocking is specified for Microsoft 365
  • Pricing requires contacting sales for a quote.
  • There is no free plan.
  • Its broad security scope may exceed simpler email-filtering needs.
Our verdict

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 →

Libraesva Email Security is an email security gateway for organizations protecting inbound and outbound mail against phishing, malware, business email compromise, impersonation, account takeover, spam, and malicious URLs. It combines…

Read the review →
  1. Cloudflare Email SecurityEmail Security Gateways 9.0Pricing on request
  2. Libraesva Email SecurityEmail Security Gateways 8.6Pricing on request · 30-day trial

Strengths and trade-offs

  • 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

  • Libraesva Email Security — where it wins

    • Semantic and behavioral AI address deception and account-takeover risks.
    • Inbound and outbound scanning includes URL and attachment analysis.
    • Supports Microsoft 365, Google Workspace, legacy protocols, SIEM, and hybrid deployment.

    Where it doesn't

    • Pricing requires contacting sales for a quote.
    • There is no free plan.
    • Its broad security scope may exceed simpler email-filtering needs.
  • Cloudflare Email Security9.0/10 · Pricing on request

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

    Visit CloudflareFull verdict →
  • Libraesva Email Security8.6/10 · Pricing on request · 30-day trial

    A broad email gateway for organizations needing advanced inbound and outbound threat analysis.

    Visit LibraesvaFull 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