Action1 vs. Microsoft Defender External Attack Surface Management

If your organization is like mine (nonprofit and tight budget) this product is for you. The first 200 endpoints are free and being we are a small organization, this product is perfect for us. I was able to use Action1 to upgrade all my endpoints from Windows 10 to 11 pretty much effortlessly. If you are not a nonprofit and have more endpoints over 200, this is still a great product to use as I don't find it very expensive to incorporate into your infrastructure.

Incentivized

Independently Invited by TrustRadius

A de minimis incentive was given to thank the reviewer for their time. The incentive was not used to bias or drive a particular response, nor was the incentive contingent on a positive endorsement. More Info

Microsoft Defender External Attack Surface Management is particularly well-suited for discovering, inventorying, and continuously monitoring the external attack surface, especially in environments with heavy Microsoft adoption. It is less suitable as a standalone solution for internal scanning, real-time attack detection, automated remediation, or advanced application testing. Microsoft Defender External Attack Surface Management es especialmente adecuado para descubrir, inventariar y monitorear continuamente la superficie de ataque externa, sobre todo en entornos con fuerte adopción de Microsoft. Es menos adecuado como solución única para escaneo interno, detección de ataques en tiempo real, remediación automática o pruebas avanzadas de aplicaciones. Parts of this review were originally written in Spanish and have been translated into English using a third-party translation tool. While we strive for accuracy, some nuances or meanings may not be perfectly captured.

Incentivized

Independently Invited by TrustRadius

A de minimis incentive was given to thank the reviewer for their time. The incentive was not used to bias or drive a particular response, nor was the incentive contingent on a positive endorsement. More Info

• Easy remote access to devices. That simple. We have some very unskilled users in the field where asking them to access their PC via conventional remote tools like TeamViewer, Anydesk, etc. was always a pain. Now, all they have to do is ensure their PC is online, and we can connect to them.
• Remote software deploy. Before Action1, we did have some GPOs and scripts, but again - being able to deploy to PCs outside of our office/LAN, is just beautiful. On top of the standard repository, being able to create new packages is very useful for our scenario.
• Inventory Reporting. Recently we had to identify PCs running old versions of Windows. Can't highlight enough how easy it is.

Incentivized

Independently Invited by TrustRadius

A de minimis incentive was given to thank the reviewer for their time. The incentive was not used to bias or drive a particular response, nor was the incentive contingent on a positive endorsement. More Info

• Lack of visibility of external assets
• Reduction of the risk of external attacks
• Falta de visibilidad de activos externos
• Reducción del riesgo de ataques externos

Incentivized

Independently Invited by TrustRadius

A de minimis incentive was given to thank the reviewer for their time. The incentive was not used to bias or drive a particular response, nor was the incentive contingent on a positive endorsement. More Info

• Remote Access could use added functionality
• The deployment screens for update deferrals can be hard to understand at first and easy to skip since it carries some default info when you create a new automation rather than a more conspicuous prompt to update.

Incentivized

Independently Invited by TrustRadius

A de minimis incentive was given to thank the reviewer for their time. The incentive was not used to bias or drive a particular response, nor was the incentive contingent on a positive endorsement. More Info

• Asset Attribution and Ownership Clarity
• Risk Prioritization and Business Context
• Noise and False Positives

Incentivized

Independently Invited by TrustRadius

A de minimis incentive was given to thank the reviewer for their time. The incentive was not used to bias or drive a particular response, nor was the incentive contingent on a positive endorsement. More Info

Price, functionality, and continuous improvement of the product.

Incentivized

Independently Invited by TrustRadius

A de minimis incentive was given to thank the reviewer for their time. The incentive was not used to bias or drive a particular response, nor was the incentive contingent on a positive endorsement. More Info

Action1 has taken many of the tasks that are time consuming and made them simple automated tasks that can be run on a schedule. I can schedule tasks to run off-hours and know that they will be done and I no longer have worry about it. As someone who does IT support for a living, it just makes my job so much simpler with less stress.

We rate Microsoft Defender External Attack Surface Management’s overall usability as 10 out of 10 because it delivers a strong balance between depth of capability and ease of use, particularly within organizations already operating in the Microsoft security ecosystem.

Incentivized

Independently Invited by TrustRadius

A de minimis incentive was given to thank the reviewer for their time. The incentive was not used to bias or drive a particular response, nor was the incentive contingent on a positive endorsement. More Info

I never contacted support services

Incentivized

Independently Invited by TrustRadius

A de minimis incentive was given to thank the reviewer for their time. The incentive was not used to bias or drive a particular response, nor was the incentive contingent on a positive endorsement. More Info

very easy to start using it.

Incentivized

Independently Invited by TrustRadius

A de minimis incentive was given to thank the reviewer for their time. The incentive was not used to bias or drive a particular response, nor was the incentive contingent on a positive endorsement. More Info

After looking at different solutions, Action1 [Cloud Remote Monitoring and Management Solution] was the perfect fit for us that delivered all of the features we wanted without being as costly as some of the others alternatives we've looked at. There was no minimum endpoint count and they even offer up to 50 endpoints for free, which is really great for a small organization like us to help us lower our starting costs and still allows us to grow at our pace without having to commit to a defined amount of endpoints to start.

Because Microsoft Defender External Attack Surface Management is part of the broader Microsoft Defender family (including Defender XDR, Entra ID, Azure Security, Sentinel, etc.), it:
Shares identity, endpoint, and threat context across tools
Reduces the need for custom integrations or connectors
Works in a “single pane of glass” experience for SOC analysts
Why it matters:
Organizations already invested in Microsoft security tools gain greater contextual insight and lower operational overhead.

Incentivized

Independently Invited by TrustRadius

A de minimis incentive was given to thank the reviewer for their time. The incentive was not used to bias or drive a particular response, nor was the incentive contingent on a positive endorsement. More Info

• Saved hours per week on patching and able to ensure a 100% patching success rate.
• Able to create custom alerting on potential problems as well as able to create some automation to automatically address problems.
• Improved support to our remote locations and users.
• Custom deployments allow us to have a mechanism to deploy custom applications we build as well as other third party applications we need to distribute.

Incentivized

Invited by TrustRadius (TR) on Vendor's Behalf

A de minimis incentive was given to thank the reviewer for their time. The incentive was not used to bias or drive a particular response, nor was the incentive contingent on a positive endorsement. More Info

• Reduced Business Risk from Unknown External Assets
• Operational Efficiency and Cost Avoidance
• Faster Risk Identification During Change Events

Incentivized

Independently Invited by TrustRadius

A de minimis incentive was given to thank the reviewer for their time. The incentive was not used to bias or drive a particular response, nor was the incentive contingent on a positive endorsement. More Info