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Cisco ACI vs Google Cloud Armor comparison

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Comparison Buyer's Guide

Executive Summary

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

Cisco ACI
Ranking in Cloud and Data Center Security
7th
Average Rating
8.0
Reviews Sentiment
6.1
Number of Reviews
106
Ranking in other categories
Network Virtualization (1st), Software Defined Networking (SDN) (2nd)
Google Cloud Armor
Ranking in Cloud and Data Center Security
12th
Average Rating
8.0
Reviews Sentiment
7.7
Number of Reviews
2
Ranking in other categories
No ranking in other categories
 

Mindshare comparison

As of November 2026, in the Cloud and Data Center Security category, the mindshare of Cisco ACI is 3.7%, down from 4.5% compared to the previous year. The mindshare of Google Cloud Armor is 2.0%, up from 0.9% compared to the previous year. It is calculated based on PeerSpot user engagement data.
Cloud and Data Center Security Mindshare Distribution
ProductMindshare (%)
Cisco ACI3.7%
Google Cloud Armor2.0%
Other94.3%
Cloud and Data Center Security
 

Featured Reviews

Sulaiman Olubiyi - PeerSpot reviewer
Senior Network Automation Engineer at a outsourcing company with 1,001-5,000 employees
Network automation has simplified secure multi-site connectivity and reduced daily operational effort
I believe Cisco ACI could improve by incorporating something related to agentic AI, where it can execute tasks based on particular evaluations or loop engineering, enhancing fault identification or suggestions based on each tenant's configuration. Additionally, I think they should ensure that the documentation is comprehensive. I appreciate that Cisco provides documentation, and their support engineers are helpful in case of any issues. In terms of governance and security regarding Cisco ACI's AI capabilities, I think what we call evals or evaluations is important, whereby the engineer can evaluate the functionalities of the AI in Cisco ACI, preventing it from making deletions or modifications on its own. Therefore, there should be evaluations or guardrails incorporated into the development capabilities. Regarding accuracy and reliability of output for Cisco ACI's AI capabilities, it hasn't met my expectations. What we need is something called RAG, or retrieval-augmented generation. If Cisco can implement that to utilize customer-specific data instead of general knowledge, while ensuring data privacy under GDPR laws, I think that will result in very good, reliable output.
AnupChapalgaonkar - PeerSpot reviewer
Cloud Solution Architect at Tech Mahindra Limited
Bot management tool enhances defense capabilities against DDoS and SQL injections
This solution is a bot management tool that provides extensive capabilities for Cloud Armor. It helps with DDoS defense and OWASP for SQL injections and cross-site scripting. We can rewrite these rule sets for DDoS protection. Integration with Cisco WAF is possible. It is scalable and integrates with Google's Kubernetes for easier scaling processes. It includes AI features like auditing and logging for troubleshooting.

Quotes from Members

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

Pros

"It has made it simpler and easier for non-Cisco personnel to come in and configure stuff because it is easier to understand, compared to when you configure Nexus using the CLI."
"The routing of traffic is one of our main focuses when utilizing Cisco ACI."
"Cisco is there for the long haul."
"The integration with vCenter means that when I create something on the network, it only has to happen one time instead of many times for our many virtual hosts."
"The solution has all of the baseline functionalities for any sort of SDN capability."
"I like features like policy control and micro-segmentation."
"The scalability is perfect, and it is one of the main reasons that we install it."
"In a very general way, the ease of access, ease of use, and ease of connecting the system is a valuable feature in itself. The solution doesn't really increase detection rates as that is not what it was created for. Threat prevention comes in from other devices that might be connected into the Cisco ACI that monitors external traffic. It maintains what end-of-life products would be doing and offers other opportunities to unify solutions."
"We utilize Google Cloud Armor alongside our Cloud Load Balancer to safeguard against DDoS attacks. This setup acts as a local Layer 7 proxy provided by Google, allowing us to predict and mitigate DDoS threats effectively."
"It helps with DDoS defense and OWASP for SQL injections and cross-site scripting."
"This solution is a bot management tool that provides extensive capabilities for Cloud Armor."
 

Cons

"I think that technical support tickets should be escalated sooner."
"I believe there's room for improvement in terms of ACI's integration with various technologies."
"Cisco ACI would be improved by providing a cloud offering; otherwise, it risks becoming a niche product."
"The error messages should be improved. Sometimes we want to remove an error message so we acknowledge an error and we would then like to remove it but there's no real way of doing that. If we need to do it, we need to open a tech case. That could use improvement."
"The product needs to be more visible on the Internet and have the ability to be integrated into more software developments."
"We had issues in the first deployment when we tried to finish the migration from traditional networking to Cisco ACI."
"The product needs to be simpler. There is too much complexity in ACI. 80 percent of its features are of no use to us. We could do with a simplified version."
"One of the things that makes it a lot more complicated is the way contracts are handled in ACI. Contracts are like their own access lists. They can improve the setting up of contracts between devices a lot. It can be simplified."
"I believe Google Cloud Armor can benefit from enhancements of AI and automation."
"There are some discrepancies within billing, which makes the product average."
 

Pricing and Cost Advice

"It saves time and resources."
"The pricing and licensing are both high, particularly if you want a high level of functionality. It would be great if the price and licensing cost could be decreased."
"Pricing for Cisco ACI could be expensive if you're not a gold partner. If you're a gold partner, you'll get reasonable pricing, but to become a gold partner, you must cross several layers. For example, at least twenty engineers within your organization have to be certified, with each certification priced at £2,000 minimum, so this would make some companies think twice about the product. If you're going for Aruba and Juniper products, on the other hand, you can quickly get the partner status, and you can start selling the product. As a gold partner, you can get up to seventy percent discount on Cisco ACI, for example, while an ordinary partner gets ten percent off. Cisco ACI is expensive for both customers and partners, but I'm rating pricing for the product as four out of five because even if the price is costly, you get a lot of benefits from the product. Cisco ACI isn't the best, price-wise, but it's still a good solution. If you're in a small organization, you may be unable to afford it. Cisco ACI is best for enterprises but not SMBs because Cisco ACI and its required resources are expensive."
"It's expensive but the product is very good. I have never found another partner like Cisco with a solution like this and with great support."
"We have seen time improvement using the product."
"The product is not cheap."
"Price is always an issue."
"The licensing cost for ACI is expensive - I would rate its price 2.5 out of five."
"I would rate the pricing of Google Cloud Armor around 7 on a scale of 10. As for the licensing costs, I'm not directly involved in billing, so I don't have specific details on that aspect. We have a partner agreement with Google, which gives us a discounted price for using Cloud Armor."
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Top Industries

By visitors reading reviews
Outsourcing Company
13%
Financial Services Firm
13%
Manufacturing Company
9%
Construction Company
7%
No data available
 

Company Size

By reviewers
Large Enterprise
Midsize Enterprise
Small Business
By reviewers
Company SizeCount
Small Business22
Midsize Enterprise19
Large Enterprise89
No data available
 

Questions from the Community

What are the biggest differences between Cisco ACI and VMware NSX?
There are some very major differences between both the Products and to name a few. -Cisco ACI have physical network gear (9K Switches) where the Code runs in ACI Policy Mode & the UCS server wh...
What are the biggest differences between Cisco ACI and VMware NSX?
Once you know your way around the Cisco ecosystem, using Cisco ACI is not so difficult. It is a global product, so when you change one interface, changes are automatically reflected on every switch...
What is your experience regarding pricing and costs for Cisco ACI?
Regarding pricing, setup costs, and licensing for Cisco ACI, I observe that it is on the more expensive side, although discounts sometimes make it more affordable. Overall, it is recognized as a pr...
What is your experience regarding pricing and costs for Google Cloud Armor?
We have to maintain the solution with the least cost. One to two people are fine, one being an SME and one being a senior SME.
What needs improvement with Google Cloud Armor?
There are some discrepancies within billing, which makes the product average. We have not proceeded with the ROI analysis right now, so I cannot comment on it.
What is your primary use case for Google Cloud Armor?
We use this particular solution for DDoS and WAF kinds of solutions where we have layer seven adaptability on DDoS and detection mechanisms. It is also used for load balancing.
 

Overview

 

Sample Customers

Bowling Green State University, du, Qatar University
Information Not Available
Find out what your peers are saying about Cisco ACI vs. Google Cloud Armor and other solutions. Updated: September 2026.
920,769 professionals have used our research since 2012.