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Google Kubernetes Engine vs Splunk Observability Cloud comparison

 

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:
 

ROI

Sentiment score
4.8
Google Kubernetes Engine offers cost efficiency and productivity, though additional service costs and competition may affect returns.
Sentiment score
6.5
Splunk Observability Cloud boosts efficiency, reduces costs, and enhances productivity with centralized tools and improved monitoring capabilities.
By migrating from AWS to Google Cloud Platform, we have saved a lot of time and money.
Director at Taotesting
We have saved considerable amounts of money, reducing our expenditures from around three to four crores to approximately one to one point two crores.
Senior Manager at Agriculture Skill Council of India
We have been able to save a great deal of money, and our profits have increased by twenty percent.
Project Manager at AGRICULTURE SKILL COUNCIL OF INDIA (ASCI)
Using Splunk has saved my organization about 30% of our budget compared to using multiple different monitoring products.
Senior Manager at Bank of America
 

Customer Service

Sentiment score
3.3
User satisfaction with Google Kubernetes Engine support is mixed, with some praising efficiency and others noting delays and challenges.
Sentiment score
7.2
Splunk Observability Cloud's customer service is highly rated for its responsiveness, support, and effective issue resolution.
On a scale of 1 to 10, the customer service and technical support deserve a 10.
Systems Administrator at a insurance company with 1,001-5,000 employees
They have consistently helped us resolve any issues we've encountered.
Software Engineer at UKG
The customer support system is the foundational pillar of any successful business.
Project Manager at AGRICULTURE SKILL COUNCIL OF INDIA (ASCI)
 

Scalability Issues

Sentiment score
5.0
Google Kubernetes Engine excels in scalability, supporting dynamic scaling for enterprises and cloud platforms, ideal for diverse applications.
Sentiment score
6.9
Splunk Observability Cloud is scalable and flexible but can incur high costs; management of custom metrics may be challenging.
The autoscaling capabilities of Google Kubernetes Engine have significantly impacted our operations.
Director at Taotesting
We've used the solution across more than 250 people, including engineers.
Splunk Observability Expert
As we are a growing company transitioning all our applications to the cloud, and with the increasing number of cloud-native applications, Splunk Observability Cloud will help us achieve digital resiliency and reduce our mean time to resolution.
Application Developer at UMB Financial
We have never seen any kind of downtime or crashes, as it has been absolutely very easy to scale.
Project Manager at AGRICULTURE SKILL COUNCIL OF INDIA (ASCI)
 

Stability Issues

Sentiment score
7.4
Google Kubernetes Engine is stable, with minimal downtime and consistent performance, appreciated for scalability and adaptability across environments.
Sentiment score
7.7
Splunk Observability Cloud is stable, reliable, and scalable, with minor performance issues and occasional but limited downtime.
If I have 100 replicas of containers and the traffic suddenly pushes to 1,000 within a fraction of a second, the selected machine type must be fast.
Cloud Associate Dev Ops at a computer software company with 201-500 employees
When downtime occurs, it raises concerns about how we measure and receive alerts, as everything needs to be in place.
Aws Dev Ops Engineer at a consultancy with 10,001+ employees
Splunk Observability Cloud is very stable.
Software Engineer at Titans Lab
It is highly scalable because it can handle approximately up to one hundred applications at a time without any lapse or lag.
Project Manager at AGRICULTURE SKILL COUNCIL OF INDIA (ASCI)
 

Room For Improvement

Users suggest improvements in pricing, upgrades, interface, security, support, integration, backup, and performance visibility for Google Kubernetes Engine.
Splunk Observability Cloud needs better cost transparency, user interface, third-party integration, and improved setup, onboarding, and AI capabilities.
When looking at the web interface, it feels kind of slow due to the many features involved.
Product Manager at a tech vendor with 11-50 employees
Log observability could be made easier so someone from high school can use it without having technological expertise.
Consultant at HSBC
It would be helpful if I could easily find log information in a particular namespace without needing to write certain labels.
Director at Taotesting
The out-of-the-box customizable dashboards in Splunk Observability Cloud are very effective in showcasing IT performance to business leaders.
IT Operations Engineer at ABC Supply Co. Inc.
The next release of Splunk Observability Cloud should include a feature that makes it so that when looking at charts and dashboards, and also looking at one environment regardless of the product feature that you're in, APM, infrastructure, RUM, the environment that is chosen in the first location when you sign into Splunk Observability Cloud needs to stay persistent all the way through.
Systems Monitoring Engineer II at a government with 10,001+ employees
There should be a solution to update OTeL agents from Splunk Observability Cloud itself.
Senior Software Engineer at WorldPay US
 

Setup Cost

Google Kubernetes Engine offers usage-based pricing with flexibility, but costs may rise with robust configurations and small deployments.
Enterprise users find Splunk Observability Cloud pricey compared to competitors, but negotiations can reduce costs by 10-15%.
Instead, we only pay for the hardware we use, which results in cost-cutting.
Cloud Associate Dev Ops at a computer software company with 201-500 employees
Google is considered cheaper compared to AWS, making it suitable for smaller to medium companies concerning cost.
Product Manager at a tech vendor with 11-50 employees
The on-demand nodes are quite expensive.
Director at Taotesting
Splunk is a bit expensive since it charges based on the indexing rate of data.
Senior Manager at Bank of America
It is expensive, especially when there are other vendors that offer something similar for much cheaper.
Solutions Architect at Ikusi
I can confidently say our availability improved by forty percent, and downtime was reduced by approximately seventy to eighty percent.
Splunk Engineer at Data Elicit Solutions Pvt. Ltd.
 

Valuable Features

Google Kubernetes Engine excels with auto-scaling, easy deployment, integration, security, and reduced complexity for seamless application management.
Splunk Observability Cloud offers real-time monitoring, AI analytics, and easy integration, enhancing user experience and operational performance.
The most valuable aspect of Google Kubernetes Engine (GKE) is its managed nature, which significantly reduces the burden on our platform team.
Product Manager at a tech vendor with 11-50 employees
The best advantage of Google Kubernetes Engine is that it manages Kubernetes for you, making everything related to the master nodes managed for you with automatic updating and upgrading.
Solution Architect at Rutotech
GKE is easier to understand and use than Elastic Kubernetes Service.
Consultant at HSBC
Splunk provides advanced notifications of roadblocks in the application, which helps us to improve and avoid impacts during high-volume days.
Senior Manager at Bank of America
For troubleshooting, we can detect problems in seconds, which is particularly helpful for digital teams.
Splunk Observability Expert
It offers unified visibility for logs, metrics, and traces.
Administrator at a tech vendor with 10,001+ employees
 

Categories and Ranking

Google Kubernetes Engine
Ranking in Container Management
11th
Average Rating
8.0
Reviews Sentiment
6.1
Number of Reviews
40
Ranking in other categories
No ranking in other categories
Splunk Observability Cloud
Ranking in Container Management
6th
Average Rating
8.2
Reviews Sentiment
6.8
Number of Reviews
88
Ranking in other categories
Application Performance Monitoring (APM) and Observability (6th), Network Monitoring Software (7th), IT Infrastructure Monitoring (7th), Cloud Monitoring Software (5th), Digital Experience Monitoring (DEM) (3rd)
 

Mindshare comparison

As of June 2026, in the Container Management category, the mindshare of Google Kubernetes Engine is 3.1%, up from 2.1% compared to the previous year. The mindshare of Splunk Observability Cloud is 1.1%, up from 0.5% compared to the previous year. It is calculated based on PeerSpot user engagement data.
Container Management Mindshare Distribution
ProductMindshare (%)
Splunk Observability Cloud1.1%
Google Kubernetes Engine3.1%
Other95.8%
Container Management
 

Featured Reviews

Parthasarathy T - PeerSpot reviewer
Cloud Associate Dev Ops at a computer software company with 201-500 employees
Managed solutions enable efficient handling of web applications and migration projects
Google Kubernetes Engine can be improved by enabling the in-place upgrade of the machine type of an existing node pool since I currently need to destroy and recreate it. There is no feature present where I can upgrade directly, and having more than 1,000 to 2,000 workloads in one node pool makes changing the node pool name difficult for all those workloads. I choose eight out of ten mainly because of the node pool upgrade challenge I mentioned, but also because of the existence of Anthos service mesh, which is the ingress controller available only for the enterprise Kubernetes Engine. It would be beneficial if it could be offered in the normal Kubernetes Engine with any limitations.
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.
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Top Industries

By visitors reading reviews
Financial Services Firm
21%
Manufacturing Company
9%
Construction Company
9%
Healthcare Company
6%
Financial Services Firm
13%
Manufacturing Company
9%
Computer Software Company
8%
Construction Company
7%
 

Company Size

By reviewers
Large Enterprise
Midsize Enterprise
Small Business
By reviewers
Company SizeCount
Small Business21
Midsize Enterprise6
Large Enterprise16
By reviewers
Company SizeCount
Small Business32
Midsize Enterprise8
Large Enterprise55
 

Questions from the Community

What is your experience regarding pricing and costs for Google Kubernetes Engine?
My experience with pricing, setup cost, and licensing for Google Kubernetes Engine is straightforward, as I previously indicated. The need for humans is reduced with GCP since there is no need for ...
What needs improvement with Google Kubernetes Engine?
The price could be a bit cheaper. I don't see anything with Google Kubernetes Engine that needs to be improved. I think they are already implementing Kubernetes itself, so they are the owners. Howe...
What is your primary use case for Google Kubernetes Engine?
I use Google Kubernetes Engine for many purposes, most notably for websites, but the websites are microservices. However, some mega projects have many machines that needed to be containerized, so w...
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

GKE, Google Kubernetes
Splunk Infrastructure Monitoring, Splunk Real User Monitoring (RUM), Splunk Synthetic Monitoring
 

Overview

 

Sample Customers

Philips Lighting, Alpha Vertex, GroupBy, BQ
Sunrun, Yelp, Onshape, Tapjoy, Symphony Commerce, Chairish, Clever, Grovo, Bazaar Voice, Zenefits, Avalara
Find out what your peers are saying about Google Kubernetes Engine vs. Splunk Observability Cloud and other solutions. Updated: June 2026.
900,644 professionals have used our research since 2012.