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Head-to-head · Email Security Gateways

Libraesva Email Security vs N-able Mail Assure

  • Updated Oct 2026
  • Both researched from official sources
  • 6 checks side by side
Higher score 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
N-able Mail Assure #19 in Email Security Gateways 7.4/10 Pricing on request · 30-day trial Free trial✓ 4 of 5 features Visit N-able

Libraesva Email Security leads on 0 checks, N-able Mail Assure 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 scoreLibraesva Email Security · 8.6/10
  • Free trialboth
  • Most featuresLibraesva Email Security · 5 of 5

Libraesva Email Security scores higher on our rubric for email security gateways: 8.6 against 7.4 out of 10; our editors rank them #7 and #19.

On deployment model, Libraesva Email Security gives you Hybrid where N-able Mail Assure offers Cloud.

Libraesva Email Security is the better fit for hybrid deployments with advanced analysis. N-able Mail Assure is the better fit for multitenant email administration.

  • Libraesva Email Security fits best

    Hybrid deployments with advanced analysis

  • N-able Mail Assure fits best

    Multitenant email administration

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Side by side

Feature Libraesva Email Security 8.6/10 Visit ↗ N-able Mail Assure 7.4/10 Visit ↗
At a glance
Editor score 8.6 7.4
Ranking #7 in Email Security Gateways #19 in Email Security Gateways
Best for Hybrid deployments with advanced analysis Multitenant email administration
Pricing model Paid Paid
Starting price Pricing on request · 30-day trial Pricing on request · 30-day trial
Free plan — —
Free trial 30 days 30 days
Free trial length 30 days 30 days
Deployment Cloud, Self-hosted Cloud
Platforms Web Web
Integrations 7 integrations 2 integrations
Features Libraesva Email Security 5/5 · N-able Mail Assure 4/5
Outbound filtering ✓ ✓
Impersonation protection ✓ ✓
Malware sandboxing ✓ (best) Not checked yet
Microsoft 365 support ✓ ✓
Google Workspace support ✓ ✓
Specs
Deployment model Hybrid Cloud
Our review
Pros
  • 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.
  • Inbound and outbound filtering with machine learning and threat intelligence
  • Multitenant console supports Microsoft 365 and Google Workspace environments
  • Combines continuity, archiving, quarantine, and private messaging
Cons
  • Pricing requires contacting sales for a quote.
  • There is no free plan.
  • Its broad security scope may exceed simpler email-filtering needs.
  • Pricing requires contacting sales rather than choosing a published plan
  • No perpetual free plan is offered
  • The feature breadth may exceed the needs of single-tenant teams
Our verdict

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 →

N-able Mail Assure is a cloud-based email security service designed primarily for managed service providers and the customers they administer. It filters inbound and outbound email for spam, malware, phishing, ransomware, spoofing, and…

Read the review →
  1. Libraesva Email SecurityEmail Security Gateways 8.6Pricing on request · 30-day trial
  2. N-able Mail AssureEmail Security Gateways 7.4Pricing on request · 30-day trial

Strengths and trade-offs

  • 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.

  • N-able Mail Assure — where it wins

    • Inbound and outbound filtering with machine learning and threat intelligence
    • Multitenant console supports Microsoft 365 and Google Workspace environments
    • Combines continuity, archiving, quarantine, and private messaging

    Where it doesn't

    • Pricing requires contacting sales rather than choosing a published plan
    • No perpetual free plan is offered
    • The feature breadth may exceed the needs of single-tenant teams
  • 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 →
  • N-able Mail Assure7.4/10 · Pricing on request · 30-day trial

    A broad cloud gateway for MSPs managing filtering, continuity, archiving, and multiple tenants.

    Visit N-ableFull 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