G2

james.kavanagh@cybervigilance.uk K.

Founder & CTO

Small-Business (50 or fewer emp.)

7/17/2026

"Showing you what's actually exploitable!"

5/5

What do you like best about NodeZero from Horizon3.ai?

The platform capabilities are outstanding. I really like that it's safe to use in production and will prioritise any exploits or weaknesses in your environment. The UI is easy to navigate and provides some in-depth information at every step of a successful attack path. It's fast and can scale to any size; it offers various integrations with certain ticketing systems. Pricing seems very reasonable for what you get, and what it gives back to you is very valuable.

The support has been second to none, and any issues or queries I've made have been resolved in a timely manner.

It doesn't use a lot of AI, which I like, and where it does use it, it's enriching already useful information. Review collected by and hosted on G2.com.

What do you dislike about NodeZero from Horizon3.ai?

Honestly, nothing. I've used it extensively and I can't find anything that I don't like. Review collected by and hosted on G2.com.

What problems is NodeZero from Horizon3.ai solving and how is that benefiting you?

It addresses the discovery of exploits and weaknesses in my environment, so it’s truly tailored to my infrastructure and configurations. It identifies what’s actually exploitable in my setup, which helps me focus on what’s critical and most likely to lead to a breach.

It is also wa central console showing me every discoverable asset in the environment, so you get great visibility into what's actually connected to your network. Review collected by and hosted on G2.com.