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Gremlin Reliability Management Platform vs Portkey 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
24th
Average Rating
8.6
Reviews Sentiment
7.0
Number of Reviews
8
Ranking in other categories
IT Infrastructure Monitoring (24th), DevSecOps (7th)
Portkey
Ranking in Application Performance Monitoring (APM) and Observability
51st
Average Rating
8.6
Reviews Sentiment
6.5
Number of Reviews
2
Ranking in other categories
No ranking in other categories
 

Mindshare comparison

As of June 2026, in the Application Performance Monitoring (APM) and Observability category, the mindshare of Gremlin Reliability Management Platform is 0.2%. The mindshare of Portkey is 0.3%, up from 0.0% 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 Platform0.2%
Portkey0.3%
Other99.5%
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.
Singh Aman - PeerSpot reviewer
Generative AI Engineer at Tata Consultancy
Unified ai gateway has standardized observability and routing for multiple llm applications
The most valuable features are the unified AI gateway, observability, price calculations, routing controls, and guardrails. The universal API makes it easier to switch between and compare models without rewriting large parts of the application. For the organization, Portkey was providing two endpoints, one for the US and another for Europe, which was easily manageable. Some models were supported for the US, some not, some for the EU, and some for both. Switching between providers is very easy with Portkey. The fallback and retry capabilities are also useful because production LLM applications need resilience when a provider is slow, rate-limited, or temporarily unavailable. Cost and latency tracking are valuable because LLM usage can become difficult to manage across teams, but these can be easily managed through Portkey. Observability is the best feature because at the production grid application, the focus is usually on observability, such as how the end user is using it, what the latency is, how many errors occurred within time frames, which models were used, and how many tokens were consumed. These aspects are easy to manage in Portkey. Portkey has significantly improved the organization by streamlining the AI processes being followed. Portkey improves the workflow for centralizing LLM operations instead of every application team building its own logging, routing, fallback, and cost tracking logic. Portkey provides a shared layer for these capabilities so it can be synced between all teams. It helps reduce engineering efforts when experimenting with different providers and models. It also improves visibility into production behavior because request volumes, latency, cost, errors, and model usage can be seen in one place. For teams building multiple GenAI applications, the biggest improvement is standardization. Portkey makes it easier to enforce common practices across observability, reliability, and governance.

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 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."
"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."
"The Enterprise Reliability Platform has positively impacted my organization as it has significantly increased the efficiency and reliability of our systems."
"More than anything, we fix failures even before they occur, which is basically proactive risk detection and risk mitigation."
"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."
"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."
"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."
"Portkey has significantly improved the organization by streamlining the AI processes being followed."
"Portkey definitely provides a solid alternative solution for the agent and large model hosting platforms, and it is very helpful for us to explore the possibilities across the industry rather than staying with a few mainstream options."
 

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."
"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."
"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."
"The main area for improvement is onboarding and trial experience."
"One major problem I see with Portkey is that when I had not yet started any trial, it started to denote that I had exceeded the prompt limit."
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Top Industries

By visitors reading reviews
Construction Company
13%
Printing Company
10%
Financial Services Firm
9%
Sports Company
9%
No data available
 

Company Size

By reviewers
Large Enterprise
Midsize Enterprise
Small Business
By reviewers
Company SizeCount
Small Business3
Large Enterprise7
No data available
 

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 Portkey?
Portkey is requiring production to be $49, I guess that is US dollars per month for 100K logs. I would say it is manageable.
What needs improvement with Portkey?
One major problem I see with Portkey is that when I had not yet started any trial, it started to denote that I had exceeded the prompt limit. Users are usually expecting a trial stage with more tok...
What is your primary use case for Portkey?
Our team is searching for an alternative to LiteLLM, which is another monitoring management platform, and we found that Portkey is an alternative solution that we decided to try out. We want to con...
 

Comparisons

No data available
No data available
 

Overview

Find out what your peers are saying about Gremlin Reliability Management Platform vs. Portkey and other solutions. Updated: June 2026.
900,838 professionals have used our research since 2012.