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Gremlin Reliability Management Platform vs Oracle Real User Experience Insight 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
23rd
Average Rating
8.8
Reviews Sentiment
7.0
Number of Reviews
7
Ranking in other categories
IT Infrastructure Monitoring (25th), DevSecOps (7th)
Oracle Real User Experience...
Ranking in Application Performance Monitoring (APM) and Observability
65th
Average Rating
8.4
Reviews Sentiment
6.9
Number of Reviews
5
Ranking in other categories
No ranking in other categories
 

Mindshare comparison

As of May 2026, in the Application Performance Monitoring (APM) and Observability category, the mindshare of Gremlin Reliability Management Platform is 0.1%. The mindshare of Oracle Real User Experience Insight is 0.6%, up from 0.1% compared to the previous year. It is calculated based on PeerSpot user engagement data.
Application Performance Monitoring (APM) and Observability Mindshare Distribution
ProductMindshare (%)
Gremlin Reliability Management Platform0.1%
Oracle Real User Experience Insight0.6%
Other99.3%
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.
AKM Rezaul Karim - PeerSpot reviewer
Deputy General Manager at Thakral
Provides you with powerful analysis of your network and business infrastructure
There are instances of imitation, like with processors. As customers, we aim to develop this area, particularly focusing on the networking facility and connectivity. The challenge lies in the connection between the DC and MDR, which is quite distant. The link between them needs to be reliable. When direct fiber isn't available, they resort to using dark fiber, which can lead to some limitations. This situation presents another layer of complexity, requiring approximately 11 feet of additional infrastructure. This is essential for ensuring that applications have minimal latency. In the event of any issues, an account is set up for cache memory to ensure that the system remains operational and can recover data from the cache as needed. Additionally, I have a secondary aspect to consider.

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 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."
"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."
"Using Gremlin Reliability Management Platform has raised more than fifty percent of the reliability of the infrastructure."
"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."
"More than anything, we fix failures even before they occur, which is basically proactive risk detection and risk mitigation."
"The Enterprise Reliability Platform has positively impacted my organization as it has significantly increased the efficiency and reliability of our systems."
"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."
"The most valuable feature is the ability to Drill down to webpage actions."
"The availability of the solution is its most valuable aspect. I can also Google anything I want and upload it on the cloud. I can do that using the mobile app. It is very helpful."
"Before RUEI came in, the users from production took hours to resolve issues, or couldn't end up finding a root cause."
"ORUEI lets you create a dashboard that shows you insight into the user experience."
"The availability of the solution is its most valuable aspect, and I can also Google anything I want and upload it on the cloud using the very helpful mobile app."
"Customer satisfaction higher than before."
"The customers requires redundancy work to achieve a 99.999% uptime. To accomplish this, we installed this solution into storage. This setup ensures that if one node goes down, the system remains operational through another node. So that's the core aspect of the setup. Additionally, the schedule and the rental database run on servers, and behind these servers, we have storage. This storage operates as a single storage cluster, although there might be another storage option that costs around $30."
"Even if you don't have a QA tool, you can automate a lot of the quality assurance functions through ORUEI."
 

Cons

"I think Gremlin Reliability Management Platform can be improved by integrating with more AWS services or GCP services."
"If you really look at the cost-benefit visibility, it is not very evident by using Gremlin Reliability Management Platform."
"Gremlin Reliability Management Platform can be improved as the pricing is a bit expensive and the learning curve for beginners is a bit difficult."
"I think that it will be important to have resources to perform self-directed studies on Gremlin Reliability Management Platform as an improvement."
"The application resource usage has increased due to using RUEI."
"The application resource usage has increased due to using RUEI."
"Currently, it monitors web applications well, but ORUEI doesn't monitor mobile applications yet."
"Licensing is very expensive for this solution."
"It would be nice if the solution could be integrated with Outlook. If I'm signing any quotation, any proposal, or any of my communications, I should be able to update that Oracle application as well."
"There are instances of imitation, like with processors. As customers, we aim to develop this area, particularly focusing on the networking facility and connectivity. The challenge lies in the connection between the DC and MDR, which is quite distant. The link between them needs to be reliable. When direct fiber isn't available, they resort to using dark fiber, which can lead to some limitations. This situation presents another layer of complexity, requiring approximately 11 feet of additional infrastructure. This is essential for ensuring that applications have minimal latency. In the event of any issues, an account is set up for cache memory to ensure that the system remains operational and can recover data from the cache as needed. Additionally, I have a secondary aspect to consider."
"Currently, it monitors web applications well, but ORUEI doesn't monitor mobile applications yet. It would be nice if they also added the ability to monitor mobile apps."
"It is a bit complex for newbie."
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Top Industries

By visitors reading reviews
Printing Company
11%
Construction Company
11%
Financial Services Firm
10%
Sports Company
10%
Financial Services Firm
23%
Construction Company
13%
Comms Service Provider
13%
Insurance Company
6%
 

Company Size

By reviewers
Large Enterprise
Midsize Enterprise
Small Business
By reviewers
Company SizeCount
Small Business3
Large Enterprise6
No data available
 

Questions from the Community

What needs improvement with Gremlin Reliability Management Platform?
There are certain areas where I think Gremlin Reliability Management Platform can improve. I would certainly add features related to AI and GenAI for recommendations. While dependency identificatio...
What is your primary use case for Gremlin Reliability Management Platform?
The primary reason I am using Gremlin Reliability Management Platform is to proactively test failures, identify weaknesses in my system, and fix them before real incidents actually occur. From a pr...
What advice do you have for others considering Gremlin Reliability Management Platform?
I would certainly suggest others venture into Gremlin Reliability Management Platform, as there is no second thought about it. However, I would not recommend jumping straight into production chaos....
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Also Known As

No data available
Oracle Real User Experience Insight, Oracle RUEI
 

Overview

 

Sample Customers

Information Not Available
Hover Automotive India, Chhattisgarh Infotech and Biotech Promotion Society, Daelim Industrial, MakeMyTrip, Acorn Paper Products Company, KEC International, Ministero del Lavoro e delle Politiche Sociali, The Qatar Olympic Committee
Find out what your peers are saying about Gremlin Reliability Management Platform vs. Oracle Real User Experience Insight and other solutions. Updated: April 2026.
894,738 professionals have used our research since 2012.