Libraesva Email Security
Libraesva Email Security: A broad email gateway for organizations needing advanced inbound and outbound threat analysis. Ranked #7 of 34 in Email Security Gateways by our editors (8.6/10); pricing: Pricing on request · 30-day trial; best for hybrid deployments with advanced analysis.
At a glance
- Editor score8.6 / 10
- PricingPricing on request · 30-day trial
- Best forHybrid deployments with advanced analysis
- Free planNo
- Outbound filteringYes
- Founded2013 · Lecco, Italy
- Facts checked20 Sep 2026
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.
Our verdict on Libraesva Email Security
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 semantic AI for intent-based deception detection with Adaptive Trust AI for behavioral anomaly detection. The product is suited to teams that need cloud or local deployment options, including Microsoft 365, Google Workspace, Exchange, and legacy mail environments.
Deployment and ecosystem fit are central strengths. Libraesva supports web, API, and self-hosted use, with integrations for Microsoft 365, Google Workspace, Exchange, LDAP, IMAP, POP3, and SIEM platforms. A virtual-appliance edition is available for VMware, Hyper-V, Citrix XenServer, and Proxmox KVM environments. That combination gives organizations a path to hybrid deployment while retaining compatibility with established mail protocols and monitoring workflows. Buyers seeking a gateway that can operate across mixed infrastructure should find this breadth relevant.
The standout capability is the layered analysis around suspicious messages and account activity. URLSand provides active URL analysis and time-of-click protection, while QuickSand sandboxes Microsoft Office and PDF attachments. Automatic account-takeover protection adds outbound SMTP controls, and SecondSight AI provides email analysis reports. Quarantine and threat remediation support response after detection. The published commercial model uses a 30-day trial, while pricing is handled through a sales quote rather than a listed plan structure. Libraesva is a strong fit for organizations that need advanced analysis, outbound controls, and hybrid options; teams wanting a simple, free, or transparently priced filter should look for a narrower alternative.
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Libraesva Email Security pricing
Libraesva Email Security fact sheet
| Free plan | No |
|---|---|
| Paid from | Not verified |
| Outbound filtering | Yes |
| Impersonation protection | Yes |
| Malware sandboxing | Yes |
| Deployment model | Hybrid |
| Microsoft 365 support | Yes |
| Google Workspace support | Yes |
| Free trial | 30 days |
| Deployment | Cloud, Self-hosted |
| Platforms | Web |
| Integrations | 7 integrations: Microsoft 365, Google Workspace, Exchange, LDAP, IMAP, POP3 … |
| Pricing | Pricing on request · 30-day trial (source) |
| Website | libraesva.com |
| Facts checked | 20 Sep 2026 |
Libraesva Email Security integrations
Libraesva Email Security lists 7 integrations on its own site.
- Microsoft 365
- Google Workspace
- Exchange
- LDAP
- IMAP
- POP3
- SIEM
Alternatives to Libraesva Email Security
- Sublime SecurityA customizable email security platform with unusually broad protection in its free Core plan.9.4
- Sophos EmailA broad cloud gateway for Microsoft 365 and Google Workspace email protection.9.2
- Cloudflare Email SecurityA flexible email gateway for organizations needing layered inbound and outbound protection.9.0
See all Libraesva Email Security alternatives →
Libraesva Email Security vs the competition
- Libraesva Email Security vs Sublime Security
- Libraesva Email Security vs Sophos Email
- Libraesva Email Security vs Cloudflare Email Security
- Libraesva Email Security vs Darktrace / EMAIL
- Libraesva Email Security vs Check Point Email Security
- Libraesva Email Security vs Mimecast Secure Email Gateway
Compare Libraesva Email Security with any tool side by side →
Also Ranked In
Libraesva Email Security is ranked in 3 of our directories.
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Reviewed by iTechGuides Editors · Editorial team · Updated Oct 2026
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