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Gremlin Reliability Management Platform vs VMware Aria Operations for Applications comparison

 

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

Gremlin Reliability Managem...
Ranking in Application Performance Monitoring (APM) and Observability
25th
Ranking in IT Infrastructure Monitoring
23rd
Average Rating
8.6
Reviews Sentiment
7.0
Number of Reviews
8
Ranking in other categories
DevSecOps (8th)
VMware Aria Operations for ...
Ranking in Application Performance Monitoring (APM) and Observability
16th
Ranking in IT Infrastructure Monitoring
16th
Average Rating
8.0
Reviews Sentiment
6.3
Number of Reviews
14
Ranking in other categories
Container Monitoring (6th), Cloud Monitoring Software (12th)
 

Mindshare comparison

As of July 2026, in the Application Performance Monitoring (APM) and Observability category, the mindshare of Gremlin Reliability Management Platform is 0.2%. The mindshare of VMware Aria Operations for Applications is 1.4%, up from 0.9% compared to the previous year. It is calculated based on PeerSpot user engagement data.
Application Performance Monitoring (APM) and Observability Mindshare Distribution
ProductMindshare (%)
VMware Aria Operations for Applications1.4%
Gremlin Reliability Management Platform0.2%
Other98.4%
Application Performance Monitoring (APM) and Observability
 

Featured Reviews

VL
Senior Software Engineer at a sports company with 10,001+ employees
Chaos experiments have revealed weak points and now provide controlled cost-saving tests
The best features of Gremlin Reliability Management Platform are the safe failure injection, which is crucial as we can simulate the failures in a manner that we know these are just dumping tests and not the actual issues. Whether it is the CPU spike or the memory exhaustion, or the network latency, or the server shutdown, server shutdown is one of the most favorite features that I have in Gremlin Reliability Management Platform. The controlled blast radius is another standout feature. The controlled blast radius feature has helped my team in that we actually wanted to target only one specific container, our Docker containers that we deployed. It helped us to conduct tests in a very specific, isolated manner instead of launching a larger test or focusing on hundreds of servers at a time, resulting in very limited impact. Since ours is a very small team, we do not want to impact other servers. This controlled blast radius helped us to only focus on our servers and not impact any other team. Gremlin Reliability Management Platform has positively impacted my organization because before Gremlin Reliability Management Platform, we did not even know how to conduct these chaos engineering tests. We heard about it, but we had no idea of how to do something of that nature. If there are ten servers, ten systems in our architecture and if suddenly something goes down, nobody knew what would happen next. We did not even know how to simulate these types of tests. This lack of confidence has been mitigated by using Gremlin Reliability Management Platform. Now we can confidently test and see which system is the most critical. If this goes down, what happens? How much business valuation are we going to impact? How much loss are we going to incur? All of this is now clearly visible and transparent. Since using Gremlin Reliability Management Platform, we were able to reduce the incidents by six percent after conducting our limited experiments. We were also able to increase the uptime from ninety-eight to ninety-nine, which represents a one percent increase in uptime.
AS
Consultant at HCLTech
Automation and insightful diagnostics elevate operations while improvements are welcome
The new version 8.18 has brought significant improvements. The main purpose of using this tool is having a single console to manage all entities. The cloud integration capabilities, including private, public, and hybrid, are already well-implemented. The ability to manage multiple vCenters across different geographical locations is very effective. The new Skyline health feature and certificate and licensing management are particularly useful improvements. The dashboard's overview tab provides comprehensive information about current vCenter status, resizable amounts, reclamation opportunities, anomalies, diagnostics, licensing, and certificates. However, there is room for improvement in application analysis. The current functionality lacks detailed monitoring at the kernel level, focusing mainly on CPU, memory, and storage matrices. Enhanced application monitoring capabilities, including tracking downtime for specific types of applications such as transactional or e-commerce applications, would be beneficial.

Quotes from Members

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

Pros

"Gremlin Reliability Management Platform has impacted my organization positively as it helped a lot and reduced our failures, allowing us to find critical pinpoints in our application that had existed for three to ten months and led to too many improvements, reduced downtime, and a smoother experience for our application on AWS."
"Since using Gremlin Reliability Management Platform, we were able to reduce the incidents by six percent after conducting our limited experiments, and we were also able to increase the uptime from ninety-eight to ninety-nine, which represents a one percent increase in uptime."
"We are seeing a return on investment from using Gremlin Reliability Management Platform because we are getting less production issues by thirty percent, as I mentioned earlier, making it a great investment."
"Gremlin Reliability Management Platform is amazing with the reliability score, providing built-in Chaos Engineering experiments that you run on your service to receive a reliability score along with insights on the issues and risks present in your service that you can examine and work on."
"More than anything, we fix failures even before they occur, which is basically proactive risk detection and risk mitigation."
"Using Gremlin Reliability Management Platform has raised more than fifty percent of the reliability of the infrastructure."
"Gremlin Reliability Management Platform has positively impacted our organization by making outages less frequent and improving recovery time significantly, resulting in fewer complaints on the customer success side and overall optimization of our DevOps process."
"The Enterprise Reliability Platform has positively impacted my organization as it has significantly increased the efficiency and reliability of our systems."
"It has a familiar interface, which makes it easy to get started."
"Scalability for VMware Aria Operations for Applications is easy to implement and manage."
"It significantly improves application performance management by offering recommendations for resource allocation to avoid wastage or overcommitment."
"I find VMware Aria Operations for Applications to be very stable, and I would rate it a ten out of ten."
"Wavefront gives us the complexity we need, instead of spending time coming up with a nice dashboard from some other means, or just creating and coding our own app."
"VMware Aria Operations for Applications offers significant features such as real-time statistics, the ability to identify possible issues within the VM environment, and helpful heat maps."
"For us, the ease of deployment in combination with TMZ was the most important part because we don't have to manually deploy a complex monitoring solution. We can more or less do that with the click of a button, and we are not dependent on the developers to provide us with all the necessary features and functions to make that work. We can just deploy it on a workload cluster and monitor at least a good part of the workload. If we want to go into detail, we clearly need to make changes, but for a good part of application monitoring, it gives us good insights."
"Using Wavefront, we have been able to reduce the complexity of our pipeline."
 

Cons

"I think that it will be important to have resources to perform self-directed studies on Gremlin Reliability Management Platform as an improvement."
"Gremlin Reliability Management Platform can be improved as the pricing is a bit expensive and the learning curve for beginners is a bit difficult."
"If you really look at the cost-benefit visibility, it is not very evident by using Gremlin Reliability Management Platform."
"I think Gremlin Reliability Management Platform can be improved by integrating with more AWS services or GCP services."
"I rate it an eight because we are still using it on a trial and error basis, and the pricing could be optimized for better cost visibility and ROI tracking."
"The return on investment is best suited for organizations that do not have the resources for a dedicated VM environment team. However, the cost of the product doesn't show significant benefits."
"The main problem I have is that the license cost is very high."
"In the new version, I would love to see more prediction capabilities. It would be great if one could see the alerts get a little more enriched with information and become more human-friendly instead of the technical stuff that they put in there. I think those would be really awesome outcomes to get."
"I would like to see integration with Kubernetes cluster and APIs so that you can manage the entire stack."
"The support from VMware is not very helpful. This is because you always receive many questions from the support service but few actual solutions."
"VMware technical support has declined since the Broadcom acquisition. Previously, they were more focused on issue resolution, but now they prioritize licensing verification before providing support."
"An area for improvement would be more in-depth reporting, such as analyzing disk IO during business hours compared to after hours."
"The documentation and integration with Kubernetes could be improved."
 

Pricing and Cost Advice

Information not available
"Different locations require different setups. In your terms, around 300 to around 400K USD."
"The licensing costs are very high, particularly when you consider that we have to purchase a level 1 license for every integration, such as the load balancer, HAProxy, and the MSSP. And if you want to use vSAN, that's another license. Then, of course, Tanzu Observability has its own separate license."
"I would rate the pricing as three out of five."
"I don't have the details. In our case, there is a mixture in place. We have production usage, and we are also doing training for VMware. So, we also have a training instance. It is worth the money you would spend on it. That's because if you were to build all of this yourself by using some of the open source tools, then you would need a lot of time."
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Top Industries

By visitors reading reviews
Construction Company
13%
Printing Company
10%
Financial Services Firm
9%
Sports Company
9%
Financial Services Firm
13%
Manufacturing Company
12%
Construction Company
7%
Government
7%
 

Company Size

By reviewers
Large Enterprise
Midsize Enterprise
Small Business
By reviewers
Company SizeCount
Small Business3
Large Enterprise7
By reviewers
Company SizeCount
Small Business4
Midsize Enterprise1
Large Enterprise10
 

Questions from the Community

What needs improvement with Gremlin Reliability Management Platform?
While I have no complaints about Gremlin Reliability Management Platform, I believe the UI can be improved to enhance the developer experience for security engineers and DevOps engineers. Additiona...
What is your primary use case for Gremlin Reliability Management Platform?
My main use case for Gremlin Reliability Management Platform is to see how our applications behave under extreme stress and how resilient our application is when a simulation of server crash alongs...
What advice do you have for others considering Gremlin Reliability Management Platform?
For others considering Gremlin Reliability Management Platform, it is an excellent tool for organizations facing downtime issues, as it allows for chaos testing without needing to check logs and me...
What is your experience regarding pricing and costs for VMware Tanzu Observability by Wavefront?
The solution includes cost drivers that can be configured according to your environment. You can input server-wise, CPU-wise, storage, and memory costs per hour or day. Once cost drivers are provid...
What needs improvement with VMware Tanzu Observability by Wavefront?
The new version 8.18 has brought significant improvements. The main purpose of using this tool is having a single console to manage all entities. The cloud integration capabilities, including priva...
What is your primary use case for VMware Tanzu Observability by Wavefront?
I have been involved in several projects where I had to implement automation and monitoring alerting. I performed automation using VMware Aria Operations for Applications. There is an automation ta...
 

Also Known As

No data available
Tanzu Observability, Wavefront, Wavefront by VMware, VMware Tanzu Observability
 

Overview

 

Sample Customers

Information Not Available
1. Atlassian 2. Cisco 3. Databricks 4. DigitalOcean 5. Equinix 6. Fidelity Investments 7. Google 8. Hewlett Packard Enterprise 9. Honeywell 10. IBM 11. Intel 12. JetBlue Airways 13. LinkedIn 14. Lyft 15. Mastercard 16. Microsoft 17. MongoDB 18. Netflix 19. Nvidia 20. Oracle 21. PayPal 22. Pinterest 23. Qualcomm 24. Red Hat 25. Salesforce 26. SAP 27. Spotify 28. Square 29. TMobile 30. Twitter 31. Uber 32. VMware
Find out what your peers are saying about Gremlin Reliability Management Platform vs. VMware Aria Operations for Applications and other solutions. Updated: June 2026.
902,988 professionals have used our research since 2012.