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Portkey vs Splunk Observability Cloud comparison

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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

Portkey
Ranking in Application Performance Monitoring (APM) and Observability
26th
Average Rating
8.6
Reviews Sentiment
6.4
Number of Reviews
5
Ranking in other categories
No ranking in other categories
Splunk Observability Cloud
Ranking in Application Performance Monitoring (APM) and Observability
5th
Average Rating
8.2
Reviews Sentiment
6.7
Number of Reviews
106
Ranking in other categories
Network Monitoring Software (4th), IT Infrastructure Monitoring (3rd), Cloud Monitoring Software (2nd), Container Management (4th), Digital Experience Monitoring (DEM) (3rd)
 

Mindshare comparison

As of October 2026, in the Application Performance Monitoring (APM) and Observability category, the mindshare of Portkey is 0.3%, up from 0.2% compared to the previous year. The mindshare of Splunk Observability Cloud is 2.7%, up from 2.0% compared to the previous year. It is calculated based on PeerSpot user engagement data.
Application Performance Monitoring (APM) and Observability Mindshare Distribution
ProductMindshare (%)
Splunk Observability Cloud2.7%
Portkey0.3%
Other97.0%
Application Performance Monitoring (APM) and Observability
 

Featured Reviews

Shravan Revanna - PeerSpot reviewer
Software Engineer at klydo.in
Centralized AI control has standardized our workflows and delivers faster, more reliable features
There are definitely some places where Portkey can be improved. Overall, the experience has been positive, but the first area is analytics and reporting. While the observability feature is excellent, we would like to have richer historical analytics and customizable dashboards. For example, it would be useful to see trends by applications and teams or features over long periods without exporting data to an external BI tool. Another area is governance for large organizations. As AI adoption grows, enterprises need more granular, role-based access control. We would like to see more advanced AI evaluation capability built into the platform itself, including features such as prompt versioning and automated quality scoring and regression testing. Finally, while the platform is supported with multiple providers, we would welcome even more intelligent routing capabilities, such as automatically selecting the best model based on latency, cost, and task complexity using configurable policies. These are not major pain points, but they are enhancements that would make an already strong platform even more valuable for an organization that scales their AI workloads. Documentation and onboarding could be enhanced. Portkey is developer-friendly, but we need more end-to-end references, architecture, and implementation guides for common AI patterns. This would help teams adopt it even faster. I did not give Portkey a perfect score because while it has become a foundational component in our AI stack and solves several operational challenges, I would still like to see deeper analytics, stronger enterprise governance features, and more built-in AI evaluation capabilities, especially for prompt testing, regression analysis, and model benchmarking. I would be comfortable recommending Portkey to any organization that is building multiple AI applications or wants to manage a scalable way to handle LLM providers and produce AI traffic.
PK
Project Manager at AGRICULTURE SKILL COUNCIL OF INDIA (ASCI)
Unified observability has improved real-time governance and now drives data-led decisions
Log Observer Connect is embedded here, but we are facing some delays in centralized log collection and analysis, which can be further fastened. We are collecting all the data metrics and decision-making insights, but all these data-driven decisions coming from different applications are not connected somewhere. A consolidated form or correlation of these insights is not happening between each other due to which we feel we are missing something significant. Some generalized feedback includes that predictive alerts or alarms which can be integrated with AI-driven alarms and alerting features should be established so that there is AI-driven intelligence and anomaly detection happening with a complete systematic process in service delivery. Application dependencies are huge, and business and operational dashboards should be improved. Right now there are very interactive custom dashboards, and every now and then, the personalization of enhancements keeps happening. KPI monitoring, executive reporting, and analytics have definitely been introduced to a great extent. There are few things in cloud-native monitoring, such as integration with AWS and Azure, where we sometimes do face lags. Those things can definitely be improved upon. I have used Datadog and Dynatrace before using Splunk Observability Cloud. Datadog was definitely recommended by most of our peers because of its very strong comprehensive observability and very strong and unique dashboard systems. Dynatrace was also very good because they have offered a lot of AI-driven analysis methods and processes, which was helping our organization a lot. Since our organization has a very strong IT ecosystem for agriculture, very different kinds of customized things are required.

Quotes from Members

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

Pros

"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."
"Portkey's visualization is excellent, I particularly appreciate the multiple capabilities they have introduced, especially the MCP gateway, which is outstanding, the caching mechanism is very good, and the logs and traceability features are also excellent."
"Portkey has significantly improved the organization by streamlining the AI processes being followed."
"Overall, Portkey has had a huge business impact in terms of cost savings and operational efficiency."
"Portkey is totally stable; it is one of the best software solutions in the market for this purpose."
"The solution's service map feature allows us to have a holistic overview and to see quickly where the issues are."
"Overall, I am satisfied with Splunk Observability Cloud, as it provides strong real-time monitoring, good visibility, and faster troubleshooting, being useful for improving our day-to-day operational efficiency."
"The feature of Splunk Observability Cloud that I prefer most is the easy deployment on the cloud."
"The feature I find most valuable, is the data integration."
"We haven't really experienced any glitches or bugs."
"I manage six tools, but Splunk Observability Cloud is one of my favorites, and I aspire to build my career specializing in it because it has great features, more attention in the market, and is a relatively new tool with promising growth."
"The company has many systems that the customer is paying to access. Splunk APM issued via AppDynamics helps find problems in the feed. It reduces the risk of supervising all the devices. I can supervise the flow and simulate the conditions of the repository across several dashboards to show what's happening at the moment."
"The dashboards in Splunk Observability Cloud are amazing, and if you configure them correctly, they are amazing, and it is quite fast as well."
 

Cons

"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."
"However, one thing I would like to say is that it could have better documentation."
"End-to-end traceability is not fully fulfilled. They are only fulfilling about 50 to 60 percent of our end-to-end agent traceability requirements, and the remaining functionality needs to be implemented."
"There are definitely some places where Portkey can be improved."
"The main area for improvement is onboarding and trial experience."
"The initial setup of Splunk Real User Monitoring (RUM) was easy. The solution is deployed on-premises."
"I would rate Splunk technical support at six out of ten. When we have a problem and need to create a case, the response isn't quick."
"The feedback is that Splunk Observability Cloud is forcing me to modify my logs that I am ingesting in Splunk Observability Cloud in a specific format."
"I've been using the Splunk query language, and it can be a bit time-consuming to set up the queries I need."
"The end-to-end visibility is lacking because Splunk cannot directly monitor network devices."
"If a customer utilizes third-party tools and wants to forward data from Splunk Observability Cloud, seamless integration would be beneficial."
"In the next release, I would like to see more integration with other solutions."
"I think Splunk Observability Cloud could be improved by being cheaper."
 

Pricing and Cost Advice

Information not available
"Splunk offers a 14-day free trial and after that, we have to pay but the cost is reasonable."
"The price of Splunk APM is less than some of its competitors."
"I am not in that circle, but we are currently licensing based on our queries. That is working out for us. Previously, it was by volume of data, and now, we can store as much data as we want."
"Splunk Observability Cloud is expensive."
"This is an expensive solution."
"Splunk has been fairly expensive, but it has been predictable."
"The solution's pricing is costly."
"It is expensive."
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Top Industries

By visitors reading reviews
Non Profit
30%
Computer Software Company
12%
Retailer
9%
Construction Company
9%
Financial Services Firm
11%
Manufacturing Company
9%
Outsourcing Company
8%
Construction Company
7%
 

Company Size

By reviewers
Large Enterprise
Midsize Enterprise
Small Business
No data available
By reviewers
Company SizeCount
Small Business38
Midsize Enterprise9
Large Enterprise70
 

Questions from the Community

What is your experience regarding pricing and costs for Portkey?
Regarding pricing and licensing, the cost was relatively low because Portkey sits in front of our existing AI infrastructure. From a licensing perspective, I appreciate that the pricing model is pr...
What needs improvement with Portkey?
Portkey does not have an agent registry, which is a feature they should implement in a future release. We need to capture metadata of agents, and this capability is currently missing. End-to-end tr...
What is your primary use case for Portkey?
Our client is completely using AWS products. For AI gateways, we are using Portkey, which is the product we have implemented, and we are leveraging all AWS services for internal application develop...
What needs improvement with SignalFx?
Regarding dashboard customization, while Splunk has many dashboard building options, customers sometimes need to create specific dashboards, particularly for applicative metrics such as Java and pr...
What is your primary use case for SignalFx?
The solution involves observability in general, such as Application Performance Monitoring, and generally addresses digital applications, web applications, sites, and mobile applications. I worked ...
What advice do you have for others considering SignalFx?
We're a customer and end-user. Currently, in France, we cannot use the artificial intelligence option. While this option is enabled for the United States and many countries, it's not yet available ...
 

Also Known As

No data available
Splunk Infrastructure Monitoring, Splunk Real User Monitoring (RUM), Splunk Synthetic Monitoring
 

Overview

 

Sample Customers

Information Not Available
Sunrun, Yelp, Onshape, Tapjoy, Symphony Commerce, Chairish, Clever, Grovo, Bazaar Voice, Zenefits, Avalara
Find out what your peers are saying about Portkey vs. Splunk Observability Cloud and other solutions. Updated: September 2026.
919,894 professionals have used our research since 2012.