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    Libraesva ESG

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    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

    Details

    Categories

    Delivery method

    Delivery option
    64-bit (x86) Amazon Machine Image (AMI)

    Latest version

    Operating system
    OtherLinux 5.2.17

    Deployed on AWS
    New

    Introducing multi-product solutions

    You can now purchase comprehensive solutions tailored to use cases and industries.

    Multi-product solutions

    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.
    Financing for AWS Marketplace purchases

    Pricing

    Libraesva ESG

     Info
    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

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    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) .

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    Usage information

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    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.

    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

    Ratings and reviews

     Info
    4.8
    81 ratings
    5 star
    4 star
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    1 star
    68%
    30%
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    0 AWS reviews
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    81 external reviews
    External reviews are from G2 .
    Civic & Social Organization

    Designed by engineers, sold by engineers, the people who actually use it.

    Reviewed on Dec 05, 2025
    Review provided by G2
    What do you like best about the product?
    The support is really good. It was created by engineers and sold to us by engineer. Nothing I can't stand more is smarmy sale folk. Because Libra was demoed by engineers that use it, it sold us.

    I like the fact you can see a phishing e-mail that may get through, but then over the day, you'll see Libra realise and start to block all the newer ones that come in over the day.
    What do you dislike about the product?
    Needs to be a lot more users guides. The support is really good when I raise a ticket but if they hired someone to sit down and do a lot of guides, then they'd probably get less tickets raised. I know some of my tickets are for stuff that should be a in a user guide.

    I didn't like, in the new update, that you couldn't, from an e-mail preview, add it to the blocklist anymore but that appears to have been fixed now and is back.
    What problems is the product solving and how is that benefiting you?
    Catches lots of spam, lots of phishing. I've actually watched it start blocking a phishing e-mail during a day as it learned what it actually was. Yes it made a mistake in letting it through first but the next few e-mails that came in it correctly blocked.
    Paolo M.

    Effortless Setup and Fast, Effective Support

    Reviewed on Nov 25, 2025
    Review provided by G2
    What do you like best about the product?
    Ease of setup and access to policies, and the speed and effectiveness of assistance.
    What do you dislike about the product?
    Sometimes it takes a little work over time to "train" the spam filter for new SPAM emails.
    What problems is the product solving and how is that benefiting you?
    Libraesva helps me above all to block SPAM emails and my users save time because they don't have to constantly delete useless emails, because Libraesva takes care of it.
    Enrico C.

    Powerful, Accurate, and Effortless to Use

    Reviewed on Nov 18, 2025
    Review provided by G2
    What do you like best about the product?
    very powerful, accurate in analysis and easy to use
    What do you dislike about the product?
    nothing! !
    What problems is the product solving and how is that benefiting you?
    excellent anti-spam and anti-spoofing service.
    Brasolin C.

    Definitely one of the best anti-spam solutions on the market.

    Reviewed on Oct 30, 2025
    Review provided by G2
    What do you like best about the product?
    Libraesva ESG is a powerfull anti-spam, it is very easy to use for both users and administrators. The search result are very detailed and easy the troubleshooting. The cloud VM version managed by libraesva is another plus, monitoring and upgrade is all done by the vendor.
    Also the support is very prepared and the answer time is low.

    As a system integrator, ESG is the anti-spam system we propose to our customer. In 1 day the system is ready to go live.
    What do you dislike about the product?
    If I have to say something, the quarantine report that the administrator receives includes all messages from all users, there is no option to limit it to your own messages.
    What problems is the product solving and how is that benefiting you?
    They helped me analyze audit logs to understand some anonymous accesses via a function released by links in quarantine reports. In new setups, to enable functions via new settings and for a problem with o365 integration.
    Mauro P.

    Efficient Spam Protection with User-Friendly Setup and Excellent Multilingual Support

    Reviewed on Oct 30, 2025
    Review provided by G2
    What do you like best about the product?
    Libraesva is very efficient at combating spam and phishing emails. It offers numerous checks and features an integrated AI to analyze incoming messages. The interface is user-friendly for both end users and administrators. Installation is straightforward, with packages available for your preferred hypervisor. You can easily connect it to Office 365, Google Workspace, LDAP, or other authentication methods. The support is excellent and available in multiple languages.
    What do you dislike about the product?
    I dislike that there is no access to the CLI, which makes advanced troubleshooting more difficult.
    What problems is the product solving and how is that benefiting you?
    Libraesva Email Security addresses issues such as advanced threats, phishing, spam, and data leaks by offering a comprehensive, AI-driven defense system. It effectively filters out harmful content, detects potentially dangerous behavior, and safeguards against business email compromise.
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