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Istio vs VMware Tanzu Platform comparison

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Comparison Buyer's Guide

Executive SummaryUpdated on Nov 8, 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
2nd
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 (17th), PaaS Clouds (12th), Cloud Management (33rd), Development Platforms (5th), Container Management (9th), Agile and DevOps Services (4th)
 

Mindshare comparison

As of November 2026, in the Service Mesh category, the mindshare of Istio is 15.2%, down from 18.1% compared to the previous year. The mindshare of VMware Tanzu Platform is 6.9%, up from 3.4% compared to the previous year. It is calculated based on PeerSpot user engagement data.
Service Mesh Mindshare Distribution
ProductMindshare (%)
Istio15.2%
VMware Tanzu Platform6.9%
Other77.9%
Service Mesh
 

Featured Reviews

JETTI DINESH REDDY - PeerSpot reviewer
Infra , DevSecOps & Automation Architect at Zuellig Pharma
Enhanced microservice security and advanced traffic management and good authentification
When our developers are building the microservices, instead of imposing additional burdens or additional thinking on them, especially as part of network features such as traffic management, security, or observability, we deploy something from the infrastructure side, so developers need only focus…
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

"We can implement load balancing to distribute traffic across multiple service instances. Istio also offers traffic routing capabilities and circuit-breaking functionality. For security, it handles authentication using mutual TLS (mTLS) between services. It can authorize services using JWT tokens. Istio also allows defining policies for rate limiting to control traffic within services."
"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."
"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."
"The most valuable features of Istio are the traffic management and the Sidecar they inject, which greatly helps secure the application."
"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."
"Istio makes all that much easier - traffic splits, percentage traffic splits, doing some sort of chaos testing to see how it works."
"Istio can save you time in terms of network troubleshooting."
"We feel very good about these features."
"The solution is integrated very well with a lot of other systems. Also, its GUI is very good."
"With Tanzu Mission Control, you get a total solution with only one provider."
"The Tanzu platform is highly available, scalable, and flexible."
"Tazu is a developer-friendly and highly mature product."
"Tanzu Mission Control has quite a set of rich features when compared to OpenShift."
"There are a lot of services available in VMware Tanzu Application Service, such as databases and application servers. You have everything you need in one application and you do not need to search outside of the solution."
"The most valuable feature of VMware Tanzu Mission Control is the management functionality of the cluster life cycle. Additionally, the solution integrates well with other vendors, such as Velero for backups and Sonobuoy for compliance. Additionally, it works well in multi-cluster environments."
 

Cons

"Istio's documentation is basic and would benefit from more examples."
"Istio needs to be more mature and user-friendly."
"It would be good if the solution had more community forums."
"It would be beneficial if Istio offered paid support options, similar to AWS's enterprise support, to quickly resolve issues that might affect production."
"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."
"Istio has issues with performance."
"I've seen applications where they had such strict time constraints, they couldn't use Istio because it was too much overhead."
"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."
"The solution could improve by having better integration with other solutions such as HPE."
"Tanzu is not yet a mature product, and it's not present in large environments."
"Tanzu could provide more granular control over whatever networking is being done on the containers."
"Customers have noticed a considerable price increase after VMware's acquisition by Broadcom."
"The product should support integration with Google Cloud Platform (GCP)"
"The solution's initial setup process was complex...The solution could benefit from improved customization and visibility for its users."
"We want to see a new feature that helps build more security architecture like Zero Trust Security or shifting left in Kubernetes."
"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."
 

Pricing and Cost Advice

"You can deploy Istio free of cost and don't need to pay for it."
"We use the tool's open-source version, so there are no hidden fees or additional costs associated with it."
"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."
"It is not the most expensive option, and I believe the capabilities align well with the value it provides."
"The least expensive licensing cost for VMware is around $350 per core."
"The product is not expensive, but it is not cheap."
"The solution is bundled in with Cloud Foundry so the pricing is not independent."
"The license for VMware Tanzu Application Service is expensive. The license should be cheaper."
"There are different licenses available. You have to upgrade your license if you want to scale the solution more."
"The price of VMware Tanzu Mission Control is greater than that of Red Hat's competitor solution"
"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."
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Top Industries

By visitors reading reviews
Financial Services Firm
17%
Manufacturing Company
15%
Computer Software Company
8%
Comms Service Provider
7%
Financial Services Firm
16%
Outsourcing Company
9%
Computer Software Company
8%
Manufacturing Company
7%
 

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 Business9
Midsize Enterprise3
Large Enterprise11
 

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 Concourse for VMware Tanzu?
The least expensive licensing cost for VMware is around $350 per core. Pricing varies based on commitment and volumetric, with discounts provided for long-term commitments. VMware sells directly or...
What needs improvement with Concourse for VMware Tanzu?
The price is very high compared to other Kubernetes environments because Kubernetes is open source. We can easily work with Docker, and when we compare it with OpenShift, the price is very high. We...
 

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: September 2026.
920,939 professionals have used our research since 2012.