Name: Zero Networks Segment
Rating: 5 (39 reviews)

Overview

Product Information on Zero Networks Segment

Updated 18th November 2025

What is Zero Networks Segment?

Zero Networks Segment is a network security software designed to automate microsegmentation and least privilege access control for enterprise environments. The software enables organizations to restrict lateral movement within their networks by dynamically enforcing firewall policies and access rules based on validated identity and activity. Zero Networks Segment utilizes machine learning to map network connections, recommend segmentation policies, and continuously monitor for unauthorized access attempts. The software aims to address the business challenge of securing internal network resources and preventing the spread of threats by minimizing unnecessary connectivity between devices and users. It integrates with existing network infrastructures and provides centralized management for policy enforcement, helping organizations achieve granular network segmentation without manual intervention.

Overall experience with Zero Networks Segment

Chief Information Officer

50M - 250M USD, Banking

FAVORABLE

“Micro-segmentation that works, easy implementation and management, quick and valuable results”

5.0

Nov 20, 2025

Zero Networks engaged well during an extended proof-of-concept period, and the product delivered the ease of use and flexibility they promised. The product is still maturing, so there are some features that are not yet consistent across all operating systems, but their product management and engineering teams are receptive to ideas and feature requests and delivered improvements both during the PoC and post-deployment.

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CRITICAL

About Company

Company Description

Founded in 2019, Zero Networks is a unified platform for network segmentation, identity segmentation, and remote access. Zero Networks’ microsegmentation offering is automated, agentless and segments all network assets to stop lateral movement and block ransomware with a firewall and just-in-time MFA. The advanced ZTNA solution allows an enterprise to securely connect employees and vendors to its network, without compromising speed or performance. And the Identity Segmentation solution provides for unprecedented control of admin and service accounts to enable the principle of least privilege. Offered on a single platform and UI, Zero Networks is making true Zero Trust architecture a reality for enterprises of any size.

Company Details

Company type

Private

Year Founded

2019

Head office location

Israel

Number of employees

51 - 200

Website

http://zeronetworks.com

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Performance of Zero Networks Segment Across Market Features

Zero Networks Segment Likes & Dislikes

Micro-segmentation is HARD. Other vendor projects we reviewed seemed to drag on way beyond the anticipated timeline and didnt always deliver on the basic requirements, but our experience with Zero Networks was completely different. Zero Networks does not attempt to reinvent host-based firewalls by placing itself in the network stack - instead it leverages the OS's existing features and provides a single, consistent platform to manage the policy. Policies can be managed at different levels - from the individual node, through groups, networks, to enterprise wide - and are then seamlessly translated and deployed as individual rules on each host. Despite the ease of using the management platform, the automation features mean it is possible to avoid spending much time there. After initial deployment, hosts are profiled to understand their role and applications, then the solution monitors traffic patterns and proposes additional rules to allow existing traffic to continue uninterrupted while blocking traffic to unused ports and processes. The network traffic visibility that drives the learning process continues to be exceptionally valuable after nodes are moved into enforcing (segmented) mode, providing a powerful dataset to monitor and analyze traffic at a port and process level.

Automation and Orchestration! Any critical pillar of Zero Trust functional area should be standing on the strong base stone, which includes Visibility & Analytics, Automation & Orchestration, and Governance. Zero's outstanding automation & orchestration made super complex workload level of true micro segmentation task to actually achievable, manageable and scalable task per our need.

Ease of deployment - roll out was straightforward, simple and quick even in our brown-field environment Ease of ongoing management - maintenance is minimal, and provisioning new rules is simple and fast Effectiveness - multiple pen-testers have been unable to circumvent it Pricing - Highly competitive pricing Fulfills its promises - in a segment full of products that promise automation and low maintenance but fail to deliver, Zero shines with its simplicity and effectiveness Integrates seamlessly with our IdP and network infrastructure Zero's design provides not just a micro-segmentation solution, but an identity aware zero-trust solution that can bring zero-trust to legacy systems

Linux integration can be fragile if you have other products utilising iptables / nftables on the same host. Identity-based MFA processes can't reliably identify end-users on non-Windows platforms, so some MFA factors do not always work (although fallback to the browser popup factor is reliable). Some inconsistencies in the interface are gradually being ironed out; for example, on some pages it is possible to search by a partial match on hostname but on others each host must be individually specified.

Customized alerting options for Threat Detection would be nice to have. I understand that Zero's main mission is segmentation not NDR (Network Detection and Response). But the visibility gained from Zero Networks can contribute to NDR in many different ways if the customized alerting option is available.

At this stage, 18 months in from our initial deployment, I don't have any dislikes

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Market Guide for Network Security Microsegmentation

50M-1B USD

Banking

Review Source

Micro-segmentation that works, easy implementation and management, quick and valuable results

ENTERPRISE CYBER SECURITY ARCHITECT

1B-10B USD

Energy and Utilities

Automation and Orchestration Simplify Micro-Segmentation Across Hybrid Environments

Nov 17, 2025

We believe Zero Trust Network Segmentation as a foundational and strategic pillar of Zero Trust Architecture with a focus on Zero Trust Strategy's functional area of Network. Zero Networks Segment solution satisfied our ambitious vision statement to deploy and support secure and resilient segmentation of our digital assets established in the principles of Zero Trust Strategy, which is sustainable and scalable, limits East-West movement, expands required visibility, has no impact to existing Network infrastructure, applicable to our hybrid environments including data center, endpoints and cloud.

IT Manager

Micro-segmentation and Zero trust that's actually easy to deploy and maintain

Great product, responsive support; Zero engages with and listens to customers and constantly enhancing the product. I've used several vendors offering Micro-Segmentation and Zero-Trust; All of the others have been huge, complex projects with substantial on-going operational overhead; several are simply not fit for purpose in an environment with legacy systems. Zero simplifies the approach and actually delivers

Director of IT

Automated Learning Feature is as Good as Advertised

Nov 25, 2025

The product was very easy to implement and works exactly as advertised. My favorite feature is how the product learns on its own to help ensure you don't break anything when turning it on. We've had ZeroNetworks in our environment for the past 2 years and it has yet to cause any issues, validating the learning feature is very robust and accurate. The vendor is continuously adding new features with no additional cost to the customer. The dashboard is well laid out and easy to navigate once you get the hang of it. The product's reporting capabilities are also a nice bonus as it was not originally scoped as a requirement for choosing ZeroNetworks. Onboarding went very smoothly and we conduct monthly calls to stay on top of everything.

Engineering Manager

Travel and Hospitality

Zero Networks - Zero Work - Zero Headaches

Nov 5, 2025

Implementing Zero Trust is a significant undertaking, but deploying Zero Networks in our environment brought us closer to truly achieving Zero Trust across our enterprise network. While this solution is not a complete Zero Trust framework on its own—you still need a robust defense-in-depth strategy—it serves as a critical enhancement to our security posture. Zero Networks has transformed Windows Firewall management from a cumbersome process into a streamlined, centralized capability that provides full visibility and control over endpoint firewalls. The ease of use and operational efficiency are remarkable. I have nothing but positive feedback for Zero Networks. The solution delivers as promised, their support team is exceptional, and our Customer Success Engineer keeps us consistently informed and up to date.

Overview

Product Information on Zero Networks Segment

What is Zero Networks Segment?

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Overall experience with Zero Networks Segment

“Micro-segmentation that works, easy implementation and management, quick and valuable results”