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Airgap Zero Trust Enterprise vs Illumio Segmentation comparison

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Comparison Buyer's Guide

Executive SummaryUpdated on Jun 3, 2026

Review summaries and opinions

We asked business professionals to review the solutions they use. Here are some excerpts of what they said:
 

Categories and Ranking

Airgap Zero Trust Enterprise
Ranking in Microsegmentation Software
8th
Average Rating
9.0
Reviews Sentiment
7.2
Number of Reviews
1
Ranking in other categories
No ranking in other categories
Illumio Segmentation
Ranking in Microsegmentation Software
1st
Average Rating
8.4
Reviews Sentiment
5.7
Number of Reviews
18
Ranking in other categories
Cloud and Data Center Security (4th), Cloud Workload Protection Platforms (CWPP) (11th)
 

Mindshare comparison

As of September 2026, in the Microsegmentation Software category, the mindshare of Airgap Zero Trust Enterprise is 2.4%, up from 1.9% compared to the previous year. The mindshare of Illumio Segmentation is 22.3%, down from 29.5% compared to the previous year. It is calculated based on PeerSpot user engagement data.
Microsegmentation Software Mindshare Distribution
ProductMindshare (%)
Illumio Segmentation22.3%
Airgap Zero Trust Enterprise2.4%
Other75.3%
Microsegmentation Software
 

Featured Reviews

Atul-Yadav - PeerSpot reviewer
Enterprise Cloud and AI Security Architect at a security firm with 10,001+ employees
Implements real-time threat monitoring and reduces false positives with automated remediation
An area for improvement is in integrating AGentic architectures for retrieval-intensive applications in cloud infrastructures. Ensuring that Airgap Zero Trust Enterprise can work with AI agents and protect applications managed by them would be a significant enhancement. In addition, addressing the issue of the occasional hang could improve the product.
Irfan Sharfi - PeerSpot reviewer
Security Professional at a tech vendor with 10,001+ employees
Micro-segmentation has transformed endpoint protection and now isolates internal threats effectively
Illumio can be improved in several areas based on our feedback. Sometimes, the PCE experiences slowness, especially when deploying around 300,000 endpoint devices. When these devices communicate within the network, loading the map or connections can cause latency, which needs improvement for a more user-friendly and faster experience. Regarding improvements to the interface, I believe we can add more features to the graphical user interface, such as proper logs. While the logs currently indicate what was blocked or allowed, clicking on a specific log should provide more information, such as which extra-scope rule is causing a denial, offering better analysis for troubleshooting.

Quotes from Members

We asked business professionals to review the solutions they use. Here are some excerpts of what they said:
 

Pros

"The return on investment has been significant, as Airgap Zero Trust Enterprise has proved to be cost-effective."
"The tool helps with my company's security posture."
"Illumio does more than general security product, it provides East-West traffic flow visibility and auditorial log which benefits on daily operation and periodical auditing."
"It has helped us to understand internal network visibility and firewall policy implementation. We use the product to simplify firewall policy implementation."
"Everything is valuable in Illumio."
"The client is getting more security and is more confident in their network because they now have the micro-segmentation feature in their environment."
"Customer support is excellent."
"The dependency map is most valuable feature."
"The flexibility of the solution is its most valuable feature."
 

Cons

"Sometimes, Airgap Zero Trust Enterprise hangs, requiring a process restart."
"I have not had the chance to experiment deeply with it."
"Technical support could be better. When we get a reply from support engineers, it is not kind or empathetic."
"The solution is very basic and doesn't do anything other than the orchestration of layer four endpoint firewall rules."
"The product’s agents don't work very well in OT environments."
"Some of the features that can be improved is offer additional guidance on creating an effective and risk-free tagging policy would be highly beneficial."
"Illumio supports both on-prem and cloud environments, but I think the GUI interface could be more user-friendly."
"The customer service is lagging a bit. It could be better."
"It requires a low-level re-architecting of the product."
 

Pricing and Cost Advice

Information not available
"The product's pricing is around 10,000-15,000 USD. The pricing is on a yearly basis."
"There is a subscription needed to use Illumio Adaptive Security Platform and we pay every three years. Overall the solution is expensive."
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Top Industries

By visitors reading reviews
Manufacturing Company
15%
Financial Services Firm
13%
Insurance Company
12%
Energy/Utilities Company
8%
Financial Services Firm
16%
Computer Software Company
9%
Manufacturing Company
8%
Healthcare Company
6%
 

Company Size

By reviewers
Large Enterprise
Midsize Enterprise
Small Business
No data available
By reviewers
Company SizeCount
Small Business5
Midsize Enterprise2
Large Enterprise13
 

Questions from the Community

What needs improvement with Airgap Zero Trust Enterprise?
An area for improvement is in integrating AGentic architectures for retrieval-intensive applications in cloud infrastructures. Ensuring that Airgap Zero Trust Enterprise can work with AI agents and...
What is your primary use case for Airgap Zero Trust Enterprise?
The primary use case for Airgap Zero Trust Enterprise is to implement Zero Trust security architectures for our Identity and Access Management. I use the system to verify identities and provide pro...
What advice do you have for others considering Airgap Zero Trust Enterprise?
I recommend Airgap Zero Trust Enterprise as a very good product for the Zero Trust strategy. It is particularly relevant for financial institutions, banking, insurance, and product-based companies....
What is your experience regarding pricing and costs for Illumio Adaptive Security Platform?
It will be the same price as the Akamai price for Guardicore. It's expensive, that's true. But when you compare it to firewalls, then it may not be that expensive.
What needs improvement with Illumio Adaptive Security Platform?
I would appreciate if Illumio Segmentation's interface were better. It is good enough to manage the operation and get the visibility, but when looking for data regarding licenses and expansion mana...
What is your primary use case for Illumio Adaptive Security Platform?
My main use case for Illumio Segmentation is security and visibility, as I am able to get a lot of visibility in networking, even in sites I don't know about, and it is a strong security solution. ...
 

Also Known As

No data available
Illumio Adaptive Security Platform, Illumio ASP
 

Overview

 

Sample Customers

Information Not Available
Plantronics, NTT Innovation Institute Inc.
Find out what your peers are saying about Illumio, Broadcom, Akamai and others in Microsegmentation Software. Updated: August 2026.
911,602 professionals have used our research since 2012.