Sold by: Libraesva
Deployed on AWS
AWS Free Tier
Libraesva ESG is an Integrated Email Security Solution.
4.8
Overview
Libraesva ESG is an Integrated Email Security Solution. We deliver advanced security for cloud-based email platforms. Email Security Gateway protects Microsoft 365 and Google Workspace using multiple layers of protection, both at the Gateway and API layers, so multiple solutions are not needed. Email threats like phishing attacks, email fraud, and BEC are stopped before reaching their target.
Highlights
- Email Security Solution
New
Introducing multi-product solutions
You can now purchase comprehensive solutions tailored to use cases and industries.
Features and programs
Financing for AWS Marketplace purchases
AWS Marketplace now accepts line of credit payments through the PNC Vendor Finance program. This program is available to select AWS customers in the US, excluding NV, NC, ND, TN, & VT.
Pricing
Pricing and entitlements for this product are managed through an external billing relationship between you and the vendor. You activate the product by supplying a license purchased outside of AWS Marketplace, while AWS provides the infrastructure required to launch the product. AWS Subscriptions have no end date and may be canceled any time. However, the cancellation won't affect the status of the external license.
Additional AWS infrastructure costs may apply. Use the AWS Pricing Calculator to estimate your infrastructure costs.
Vendor refund policy
no refunds
Legal
Vendor terms and conditions
Upon subscribing to this product, you must acknowledge and agree to the terms and conditions outlined in the vendor's End User License Agreement (EULA) .
Content disclaimer
Vendors are responsible for their product descriptions and other product content. AWS does not warrant that vendors' product descriptions or other product content are accurate, complete, reliable, current, or error-free.
Delivery details
64-bit (x86) Amazon Machine Image (AMI)
Amazon Machine Image (AMI)
An AMI is a virtual image that provides the information required to launch an instance. Amazon EC2 (Elastic Compute Cloud) instances are virtual servers on which you can run your applications and workloads, offering varying combinations of CPU, memory, storage, and networking resources. You can launch as many instances from as many different AMIs as you need.
Version release notes
Additional details
Resources
Vendor resources
Support
AWS infrastructure support
AWS Support is a one-on-one, fast-response support channel that is staffed 24x7x365 with experienced and technical support engineers. The service helps customers of all sizes and technical abilities to successfully utilize the products and features provided by Amazon Web Services.
Customer reviews
Anonymous
Excellent and Easy to Manage Email Protection
Reviewed on Jul 27, 2026
Review provided by G2
What do you like best about the product?
I especially like the high effectiveness in filtering spam and phishing, combined with ease of management. The interface is clear, the features are comprehensive, and the system requires little maintenance, allowing us to save time in IT management. The installation was simple thanks to the support from the partner. Additionally, using Libraesva Email Security together with our corporate email environment allows us to centralize the management of email threats and improve visibility on security events.
What do you dislike about the product?
There are no particular aspects that we dislike. It meets our needs and we are very satisfied with the solution.
What problems is the product solving and how is that benefiting you?
Libraesva Email Security significantly reduces spam and phishing, protects against malware, and improves security by reducing IT management workload.
Automotive
Simple, versatile, and integrable: a complete and mature MSP
Reviewed on Jul 27, 2026
Review provided by G2
What do you like best about the product?
The simplicity of use, versatility, and the possibility of integration. Additionally, as a reseller, I am able to integrate an MSP program that meets business needs both from a commercial and technical standpoint.
What do you dislike about the product?
Nothing relevant. Overall, it is a complete and mature system.
What problems is the product solving and how is that benefiting you?
I am able to manage the email flow in a detailed and thorough manner. I avoid spam and malicious links that help me and my clients to increase overall security.
Transportation/Trucking/Railroad
Stable, low maintenance, and quick support
Reviewed on Jul 24, 2026
Review provided by G2
What do you like best about the product?
Stability
Right mix between protection and limitations for the user
Need for very little maintenance and daily activity
fast and effective support user and administrative interface module integrations with self-learning AI
Right mix between protection and limitations for the user
Need for very little maintenance and daily activity
fast and effective support user and administrative interface module integrations with self-learning AI
What do you dislike about the product?
Some convenient features are missing, such as the definitions of autoresponders for specific addresses. Generate transport rules
What problems is the product solving and how is that benefiting you?
Coming from another mail Gateway, I noticed that the daily effort has almost disappeared. What is blocked in the vast majority of cases is correctly so, and where there is doubt, the embedded tools are excellent for verification.
Emiliano F.
Immediate setup, friendly interface, and careful team monitoring
Reviewed on Jul 21, 2026
Review provided by G2
What do you like best about the product?
The configuration has an immediate impact. Possibility to intervene in detail with a very user-friendly interface. With SGV in Cloud, there is "human" monitoring by the LibraESVA staff; we were contacted a couple of times for reporting ongoing anomalies.
What do you dislike about the product?
In the email search, the Yesterday filter only takes emails from yesterday and not SINCE yesterday.
What problems is the product solving and how is that benefiting you?
The operations to analyze and manage the quarantine of users are very intuitive.
Eduardo A.
Effective Multi-Layer Security with an Intuitive Interface
Reviewed on Jul 21, 2026
Review provided by G2
What do you like best about the product?
The effectiveness of the solution with its multiple layers of security and an intuitive interface
What do you dislike about the product?
In the outgoing email control, although it has Account Takeover Protection, it is necessary that an account that violates the quota be permanently restricted from sending external emails without administrator intervention.
What problems is the product solving and how is that benefiting you?
Containment and prevention of threats entering or leaving via email