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Istio vs VMware Tanzu Platform comparison

 

Comparison Buyer's Guide

Executive SummaryUpdated on Mar 29, 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

Istio
Ranking in Service Mesh
1st
Average Rating
8.4
Reviews Sentiment
6.5
Number of Reviews
12
Ranking in other categories
No ranking in other categories
VMware Tanzu Platform
Ranking in Service Mesh
8th
Average Rating
8.0
Reviews Sentiment
6.6
Number of Reviews
23
Ranking in other categories
Build Automation (16th), PaaS Clouds (13th), Cloud Management (31st), Development Platforms (3rd), Container Management (9th), Agile and DevOps Services (3rd)
 

Mindshare comparison

As of May 2026, in the Service Mesh category, the mindshare of Istio is 15.5%, down from 22.2% compared to the previous year. The mindshare of VMware Tanzu Platform is 6.6%, up from 2.5% compared to the previous year. It is calculated based on PeerSpot user engagement data.
Service Mesh Mindshare Distribution
ProductMindshare (%)
Istio15.5%
VMware Tanzu Platform6.6%
Other77.9%
Service Mesh
 

Featured Reviews

Redentor Del Rosario - PeerSpot reviewer
Sr. Solution Architect at Civatech Solutions
Leverage cloud security monitoring across multiple providers with robust integration
The best features Istio offers in my experience stand out because my job requires me to look for and use this type of tool, and this fits what I'm looking for, not just because it's free, not just because of the monitoring side, but simply because a lot of what pertains to my project is useful for Istio. One of the good things about the features is that due to the nature of the tool, it is really good for enterprise projects, and it can be helpful for every company. Istio has positively impacted my organization by helping our architecture design and development, and we use this as a mesh, applying it for every single application and using those components, which is helping our company and our clients to do many different aspects for all the use of Istio.
ErmiasGirma - PeerSpot reviewer
Cloud Infrastructure Engineer at Safaricom Ethiopia plc
Has supported container-based deployments and improved infrastructure visibility through monitoring tools
Aria Operations, formerly known as VMware vRealize Operations, has been renamed to vROps. We are currently using this for monitoring purposes. For orchestration, we are using VCD to automate Telco Cloud. VCD is an automation tool, and we are also using VMware Tanzu Platform for the Kubernetes environment, alongside TKG, Tanzu Kubernetes Grid. These are also other solutions for the Tanzu Kubernetes environment. For Telco Cloud, we are using it to automate our company's operations, which is for a telecom company. We are familiar with these products, especially vCenter, ESXi, VCD, vCF, and vROps. It is very easy to integrate applications when we deploy vCenter and ESXi since we can enable vSphere with Tanzu feature. We can build namespaces and provide application developers the platform to deploy their applications on pods within containerization. We can easily manage, pull results, and create containers efficiently, making it a simple way to handle applications. We provide namespace labels for application developers, and we can manage their resources along with other aspects easily. Regarding security, we use many tools such as CDX and LDAP, AD for integrating our Kubernetes cluster with the developer teams. We can manage roles and permissions simply. It is very straightforward to integrate with EDX and other third-party tools, Active Directory, to the Kubernetes cluster, allowing easy access and management.

Quotes from Members

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

Pros

"The initial setup is pretty straightforward."
"What I find particularly valuable about Istio is that it is free of cost."
"The load balancing, service application, and monitoring of the life of the service are valuable features. We use it for authentication of call services, load balancing the calls among the service providers on service instances, and monitoring the health of the services."
"We use Istio for Service Discovery and routing traffic."
"We moved them to the Istio framework and in this particular project we started from scratch, and we are happy with the amount of effort it has saved."
"The tool's mutual TLS stands out. It provides secure communication between services within the cluster. Additionally, Istio offers built-in telemetry and tracing with tools like Jaeger, which aids monitoring and troubleshooting."
"The most valuable features of Istio are the traffic management and the Sidecar they inject, which greatly helps secure the application."
"Istio provides tremendous value, particularly in offering TLS and authentication over microservice-to-microservice communication."
"The Day 2 operations support is the most vital feature"
"The most important thing about the solution is its flexibility."
"The Tanzu platform is highly available, scalable, and flexible."
"The multi-tenancy with the VCD is great."
"I have multiple Kubernetes environments within my environment, and TMC gives me a single pane view, which is good for managing everything."
"It definitely gives the end customer a good overview and perspective of running applications in terms of overall workload footprint. TMC provides a very detailed description of your cloud-native application in the form of graphical visualization."
"I have multiple Kubernetes environments within my environment. TMC gives me a single pane view, which is good for managing everything."
"The observability platform and end-to-end service portal provided by Tanzu are the most valuable features."
 

Cons

"Handling large-scale environments with proxies can strain resources, but horizontal scaling can improve fault tolerance."
"If you're a beginner in infrastructure management and networking, learning Istio might pose some challenges. However, if you have some knowledge of networking or service meshes, you should find it manageable. Istio's website offers documentation to guide you through learning."
"Based on my experience, the solution could be improved. They could simplify the learning process so that users can understand how its features work together, especially with components like Kibana. Learning about the different components is necessary. For instance, you need to understand the traffic flow, potential bottlenecks, and the architecture within Istio."
"It would be good if the solution had more community forums."
"Istio's documentation is basic and would benefit from more examples."
"Istio has issues with performance."
"For our use case that we applied it to, there were graph queues and the calls that were coming in. There were the things that we couldn't apply at the time, but it kind of worked."
"It would be beneficial if Istio offered paid support options, similar to AWS's enterprise support, to quickly resolve issues that might affect production."
"The product should support integration with Google Cloud Platform (GCP)"
"Tanzu could provide more granular control over whatever networking is being done on the containers."
"Addressing the high upfront costs could improve the product. Implementing a subscription-based model with tiered service options could make it more accessible to a broader range of customers."
"One potential area for expansion would be leveraging AI capabilities, which my customer might be interested in exploring as they grow."
"It is not easy to build a solution with containers. It has a graphical user interface, but you need to have a lot of knowledge of Linux and how to work in the command mode."
"The price is very high compared to other Kubernetes environments because Kubernetes is open source."
"The solution is currently focused on VMware infrastructure and I would like to see more options made available."
"The installation of VMware Tanzu Service Mesh is very complex."
 

Pricing and Cost Advice

"It is on the less expensive side. It provides a significant saving for us in terms of cost and other things. It is open-source. We just download it from the open-source framework and use it."
"We use the tool's open-source version, so there are no hidden fees or additional costs associated with it."
"You can deploy Istio free of cost and don't need to pay for it."
"Since we were at a large data center, the price might not have been a concern for us."
"I would recommend that businesses look into the full price for their requirements. The price is high, but there are some open-source add-ons that can be used for customization while keeping costs down, although these might not be suitable for everyone."
"The license for VMware Tanzu Application Service is expensive. The license should be cheaper."
"The least expensive licensing cost for VMware is around $350 per core."
"There are different licenses available. You have to upgrade your license if you want to scale the solution more."
"One of our Spanish customers told us that VMware Tanzu Service Mesh is a very expensive product for their data center."
"The licensing cost is expensive."
"The solution is bundled in with Cloud Foundry so the pricing is not independent."
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Top Industries

By visitors reading reviews
Financial Services Firm
17%
Manufacturing Company
15%
Computer Software Company
8%
Educational Organization
6%
Financial Services Firm
15%
Computer Software Company
9%
Manufacturing Company
9%
Government
6%
 

Company Size

By reviewers
Large Enterprise
Midsize Enterprise
Small Business
By reviewers
Company SizeCount
Small Business6
Midsize Enterprise4
Large Enterprise3
By reviewers
Company SizeCount
Small Business10
Midsize Enterprise3
Large Enterprise10
 

Questions from the Community

What is your experience regarding pricing and costs for Istio?
Istio provides a significant saving for us in terms of costs since it is open source. However, Istio can still come at a price. It has a steep learning curve and might require more manpower hours ...
What needs improvement with Istio?
The positive changes include improvements in efficiency, and while I think the free aspect is good, it's crucial to be aware that sometimes cost will give you a good way for your needs, meaning it ...
What is your primary use case for Istio?
My main use case for Istio is for monitoring, from the security aspect of all the application stores to Jagers, at some point working with Kubernetes in some other aspect of the cloud security, inc...
Which is better - OpenShift Container Platform or VMware Tanzu Mission Control?
Red Hat Openshift is ideal for organizations using microservices and cloud environments. I like that the platform is auto-scalable, which saves overhead time for developers. I think Openshift can b...
What is your experience regarding pricing and costs for VMware Tanzu Mission Control?
The price of VMware Tanzu Mission Control is greater than that of Red Hat's competitor solution. I would rate the pricing of VMware Tanzu Mission Control as four out of ten.
What needs improvement with VMware Tanzu Mission Control?
The product should support integration with Google Cloud Platform (GCP). The tool's flexibility in onboarding different clusters needs to improve, it's presently limited to a few clusters on the li...
 

Comparisons

 

Also Known As

No data available
Tanzu Application Catalog, Application Platform, Application Service, Hub, Mission Control, Service Mesh, Build Service, Concourse for VMware Tanzu
 

Overview

 

Sample Customers

Information Not Available
Verizon, Cerner, Zipcar, Avarteq
Find out what your peers are saying about Istio vs. VMware Tanzu Platform and other solutions. Updated: April 2026.
893,221 professionals have used our research since 2012.