Akamai Guardicore Segmentation vs Nutanix Flow Network Security comparison

Akamai Guardicore Segmentation vs. Nutanix Flow Network Security

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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

Akamai Guardicore Segmentation

Ranking in Microsegmentation Software

3rd

Average Rating

8.4

Reviews Sentiment

6.7

Number of Reviews

Ranking in other categories

Cloud and Data Center Security (1st), Cloud Workload Protection Platforms (CWPP) (11th), Breach and Attack Simulation (BAS) (8th)

Nutanix Flow Network Security

Ranking in Microsegmentation Software

5th

Average Rating

9.2

Reviews Sentiment

5.2

Number of Reviews

Ranking in other categories

No ranking in other categories

Mindshare comparison

As of March 2026, in the Microsegmentation Software category, the mindshare of Akamai Guardicore Segmentation is 22.7%, down from 27.3% compared to the previous year. The mindshare of Nutanix Flow Network Security is 7.0%, down from 7.4% compared to the previous year. It is calculated based on PeerSpot user engagement data.

Microsegmentation Software Mindshare Distribution
Product	Mindshare (%)
Akamai Guardicore Segmentation	22.7%
Nutanix Flow Network Security	7.0%
Other	70.3%

Microsegmentation Software

Featured Reviews

SachinShelar

Manager, Account Services Delivery at Softcell Technologies Limited

Micro-segmentation has strengthened zero trust security and reduces lateral movement risks

Some of the best features of Akamai Guardicore Segmentation are its granular micro-segmentation and deep visibility, allowing control to process, service level, and full east-west traffic mapping, while it also stands out for AI-assisted policy creation, real-time threat detection, and software-based enforcement. The feature I rely on most in Akamai Guardicore Segmentation is application dependency mapping and visibility, which gives real-time insight into east-west traffic flows, helping us design accurate policies quickly and troubleshoot issues without impacting production environments. Additionally, Akamai Guardicore Segmentation offers a policy simulation test mode, which is very useful to validate rules before enforcement and avoid outages.

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Mohammad Jundiah

Solutions Architect at QDS

Has enabled consistent enforcement of zero-trust policies at the virtual layer

The micro-segmentation feature helps to manage network security effectively because it helps the virtual machines that are already on the cluster and the applications inside the cluster itself. It protects them and helps them communicate with each other without needing a complex external or internal firewall in this use case. Working with the zero-trust security model means never trust but always verify. Every VM, application, and service in your environment must explicitly prove it's allowed to communicate with others. An application would be able to talk to a VM and vice versa. This zero-trust means explicitly proving that they are allowed to talk to each other, with no implicit trust just because they are on the same VLAN, subnet, cluster, or environment. Nutanix Flow brings the zero-trust model natively to the virtual layer inside the Nutanix software itself, the AHV. The AHV software enforces strict communication rules between workloads. Integration between Nutanix Flow and other products natively benefits the infrastructure itself as this is a networking segmentation software coming from Nutanix itself. This provides ultimate compatibility. There is no need for extra firewall VMs such as Palo Alto or third-party switches. Security becomes established at the hypervisor level, which creates a new conglomeration of security segmentation. The network performance analysis that Nutanix Flow Network Security provides is very beneficial and effective.

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Quotes from Members

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

Pros

"I found the solution to be stable."

"The interface and dashboard are amazing."

"At the moment, when I use this product it's great."

"The real bonus is the fact that we can secure applications, all the way down to the individual services, on each host. It's actually more granular security than we can get out of a traditional firewall."

"The most valuable features of the solution are the maps and ring fencing that help monitor events."

"It will be a great deal for our partner as Guardicore provides excellent network and process visibility, allowing for advanced segmentation with a very friendly UI."

"The tool's most valuable feature is its visibility."

"That is primarily because I've seen increased rules. It's kind of caught us a little off guard. With GuardiCore, I have had to deal with their technical support and engineering team in Israel. They are amazing. They are very quick to adapt."

More Akamai Guardicore Segmentation pros

"We appreciate the fact that this solution allows us to segregate two virtual machines that are in the same cluster."

"Nutanix Flow Network Security is a simple solution that is usable, easy to understand, and easy to deploy."

"They also introduced that they develop API first and the rest follows."

"It is a very stable solution. Stability-wise, I rate the solution a ten out of ten."

"Flow Network Security's most valuable features are user-friendliness, the console, and policy creation."

"The network view was excellent as it allowed us to expand the server view and visualize all connections it made within the environment. This was particularly useful in identifying the path of our data and not just its location within the data center."

"We appreciate the fact that this solution allows us to segregate two virtual machines that are in the same cluster."

"The micro-segmentation feature helps to manage network security effectively because it helps the virtual machines that are already on the cluster and the applications inside the cluster itself, protects them and helps them communicate with each other without needing a complex external or internal firewall in this use case."

More Nutanix Flow Network Security pros

Cons

"It doesn't support a PAAC solution (Platforma as a service) in the cloud."

"I think the pricing is very high."

"Guardicore Centra should incorporate automation so that we don't require to write custom scripts and APIs. The tool also has limitations on rules where it allows only sixty thousand rules. Our clients have also commented that there are too many manual clicks and effort to do changes. I think that the incorporation of automation can help our clients make changes with confidence and without the possibility of human error."

"The maps could go a bit faster. They are useful but slightly slow."

"Supports become difficult when it's for a big organization. For a small organization, medium organization, it still makes sense, however, for a big organization, it makes life difficult."

"Sometimes, the speed needs improvement, especially when it comes to the generation of maps, where it can be a bit slow."

"The long-term management of the security policies could be improved with some kind of automation platform, something like Chef or Puppet or Ansible, to help you manage the policies after day-one."

"The product needs a few features like enhanced user policies and payload-level inspection to improve the offering."

More Akamai Guardicore Segmentation cons

"The documentation offered by the product is an area with certain shortcomings where improvements are required."

"The solution’s pricing could be improved."

"We would like the reporting functionality of this solution to be improved."

"Nutanix Flow's networking features could use some improvement. Also, I don't know if it's currently supporting load balancing or not."

"While the graphical interface of Nutanix Flow Network Security could have been improved, and some of the reporting features needed extra work, the product's features were similar to VMware's NSX. The difference lay more in the presentation and user interface."

"The most difficult part is the configuration of the initial blueprints."

"I would rate Flow Network Security's stability seven out of ten - it could be improved."

More Nutanix Flow Network Security cons

Pricing and Cost Advice

"The solution is reasonably priced and I would rate it a six out of ten. The tool's licensing costs are yearly."

"GuardiCore has made some new changes to the license now. We've seen monthly and annual licenses based on a subscription. We have a few clients that pay anywhere from $25,000 a year."

"Compared to the pricing we were seeing from both Illumio and Edgewise, Guardicore was very competitive."

"Akamai Guardicore Segmentation is expensive."

"The pricing is too high."

"This is not a cheap solution but you have to consider the bigger picture, which is what it is giving you."

"The price is the same as other products in the market. There's no price argument to choose one or the other product, it will cost the customer approximately the same."

"The customer would complain about the cost."

More Akamai Guardicore Segmentation pricing and cost advice

"The product is available for free use."

"This model is very accessible to implement."

"There are different licensing models."

"In comparison to other options available in the market, I would rate their pricing as very competitive, probably a two or three out of ten for cost."

"There is an annual subscription to use this solution. There is a 60-day trial to use the solution, it gives you time to decide if you want to continue using the solution."

"Flow Network Security is available on a three-year license, with annual renewals of the maintenance fee."

"On a scale from one to ten, where one is cheap and ten is expensive, I rate the solution's pricing a seven out of ten."

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Top Industries

By visitors reading reviews

Financial Services Firm

18%

Computer Software Company

11%

Manufacturing Company

Insurance Company

Computer Software Company

13%

Financial Services Firm

10%

Healthcare Company

Manufacturing Company

Company Size

By reviewers

Large Enterprise

Midsize Enterprise

Small Business

By reviewers
Company Size	Count
Small Business	7
Midsize Enterprise	4
Large Enterprise	11

By reviewers
Company Size	Count
Small Business	4
Midsize Enterprise	2
Large Enterprise	4

Questions from the Community

What is your experience regarding pricing and costs for Guardicore Centra?

My experience with pricing, setup cost, and licensing is that overall everything worked out really well. The pricing was flexible, and it has worked out well with our budget.

What needs improvement with Guardicore Infection Monkey?

I think the pricing is very high. It is a big cost. The price of Akamai Guardicore Segmentation is very expensive, but it is important to the enterprise. I think it is more or less.

What is your primary use case for Guardicore Infection Monkey?

I use Akamai Guardicore Segmentation to block lateral movement of malicious software like ransomware. This is very important to protect my business and my corporation. I create labels for any asset...

What is your experience regarding pricing and costs for Nutanix Flow?

There are different models like Nutanix AOS Pro or Ultimate license. The prices are different, but it's not in the same price range as Cisco ACI, for example.

What needs improvement with Nutanix Flow?

Nutanix Flow Network Security needs to improve threat hunting, compliance, and policy optimization - these things that security officers would use. Making these aspects clearer would enable easier ...

What advice do you have for others considering Nutanix Flow?

I am still working with these products. The cloud provider I'm usually using for Nutanix NC2 clusters is Azure. I usually purchase Nutanix directly from Nutanix. The solution is suitable for all ty...

Illumio vs Akamai Guardicore Segmentation

Comparisons

Compared 35% of the time

VMware NSX vs Akamai Guardicore Segmentation

Compared 10% of the time

Cisco Secure Workload vs Akamai Guardicore Segmentation

Compared 9% of the time

TrendAI Deep Security vs Akamai Guardicore Segmentation

Compared 4% of the time

Check Point CloudGuard Network Security vs Akamai Guardicore Segmentation

Compared 1% of the time

More Akamai Guardicore Segmentation Competitors

VMware NSX vs Nutanix Flow Network Security

Compared 65% of the time

Illumio vs Nutanix Flow Network Security

Compared 13% of the time

Cisco Secure Workload vs Nutanix Flow Network Security

Compared 6% of the time

Hillstone CloudHive vs Nutanix Flow Network Security

Compared 4% of the time

Airgap Zero Trust Enterprise vs Nutanix Flow Network Security

Compared 3% of the time

More Nutanix Flow Network Security Competitors

Product Reports

Akamai Guardicore Segmentation

Download Akamai Guardicore Segmentation product report

Nutanix Flow Network Security

Download Nutanix Flow Network Security product report

Also Known As

Guardicore Centra, GuardiCore

Nutanix Flow Microsegmentation

Overview

Akamai Guardicore Segmentation is a software-based microsegmentation solution that provides the simplest, fastest, and most intuitive way to enforce Zero Trust principles. It enables you to prevent malicious lateral movement in your network through precise segmentation policies, visuals of activity within your IT environment, and network security alerts. Akamai Guardicore Segmentation works across your data centers, multicloud environments, and endpoints. It is faster to deploy than infrastructure segmentation approaches and provides you with unparalleled visibility and control of your network.

Akamai

Flow Network Security is a stateful, distributed, microsegmentation firewall. It is provided as part of NCI Ultimate or as part of the optional Security Add-On package for NCI Pro.

Nutanix

Sample Customers

Santander, Frontier Airlines, OpenLink, Intermountain Healthcare, Cellcom, BancoBASE

JetBlue, International Speedway Corporation, Volkswagen SAIC, Brighton and Hove City Council, Foresters Financial, Janus International Group, Cloud Comrade, Serco

Akamai Guardicore Segmentation vs. Nutanix Flow Network Security