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Grafana vs Splunk Observability Cloud comparison

 

Comparison Buyer's Guide

Executive SummaryUpdated on Jun 19, 2025

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
8.0
Users and managers find Grafana valuable for cost-effective data visualization, enhancing application and infrastructure insights.
Sentiment score
7.8
Splunk Observability Cloud enhances visibility and efficiency, resulting in faster resolutions, reduced costs, and improved KPI performance for users.
Using Splunk has saved my organization about 30% of our budget compared to using multiple different monitoring products.
Anyone working in front-end management should recognize the market price to see the true value of end-user monitoring.
 

Customer Service

Sentiment score
6.4
Grafana users appreciate community support and prompt formal assistance, with enterprise users benefiting from knowledgeable representatives and helpful guides.
Sentiment score
7.4
Splunk Observability Cloud support is responsive but needs faster response times and deeper expertise for improved service quality.
My advice for people who are new to Grafana or considering it is to reach out to the community mainly, as that's the primary benefit of Grafana.
I do not use Grafana's support for technical issues because I have found solutions on Stack Overflow and ChatGPT helps me as well.
Grafana's customer support is mainly for developers.
They often require multiple questions, with five or six emails to get a response.
Support from Splunk is not very helpful because Splunk doesn't have a dedicated APM; they only have one APM engineer in Korea.
They did respond to us, but they did not explicitly inform us about the feature's absence.
 

Scalability Issues

Sentiment score
5.8
Grafana is scalable and effective for monitoring, though costs and complexity rise with larger deployments or open-source versions.
Sentiment score
7.8
Splunk Observability Cloud offers scalable and flexible solutions, though concerns about cost and complexity persist among users.
In terms of our company, the infrastructure is using two availability zones in AWS.
In assessing Grafana's scalability, we started noticing logs missing or metrics not syncing in time.
We've used the solution across more than 250 people, including engineers.
I would rate its scalability a nine out of ten.
The issue is mainly about pricing because if they want to monitor more, it costs money.
 

Stability Issues

Sentiment score
7.6
Grafana is highly stable, with most users experiencing smooth operation and minimal issues, rating its reliability very high.
Sentiment score
8.3
Splunk Observability Cloud is mostly stable and reliable, with users experiencing minimal issues and frequent alert notification management.
When something in their dashboard does not work, because it is open source, I am able to find all the relative combinations that people are having, making it much easier for me to fix.
Once you get to a higher load, you need to re-evaluate your architecture and put that into account.
I would rate its stability a nine out of ten.
We rarely have problems accessing the dashboard or the page.
Unlike NetScout or regular agents for APM, RUM has many problems during the POC phase because customer environments vary widely.
 

Room For Improvement

Grafana needs improvements in security, usability, data correlation, integration, and flexibility, with enhanced reporting, machine learning, and user interface.
Users seek better integration, customization, scalability, and performance in Splunk Observability Cloud, alongside improved support and navigation features.
It would be better if they made the technology easy to use without needing to read extensive documentation.
Grafana cannot be easily embedded into certain applications and offers limited customization options for graphs.
I would want to see improvements, especially in the tracing part, where following different requests between different services could be more powerful.
There is room for improvement in the alerting system, which is complicated and has less documentation available.
Improvements in dashboard configuration, customization, and artificial intelligence functionalities are desired.
Customers sometimes need to create specific dashboards, particularly for applicative metrics such as Java and process terms.
 

Setup Cost

Grafana provides open-source for free and enterprise versions vary in cost based on metrics, plugins, and features.
Splunk Observability Cloud's pricing is competitive and flexible, offering annual licenses with a 14-day free trial for evaluation.
In an enterprise setting, pricing is reasonable, as many customers use it.
The costs associated with using Grafana are somewhere in the ten thousands because we are able to control the logs in a more efficient way to reduce it.
Splunk is a bit expensive since it charges based on the indexing rate of data.
It appears to be expensive compared to competitors.
Splunk is a little expensive, however, it is in line with the current market pricing.
 

Valuable Features

Grafana offers intuitive dashboards, strong integration, powerful visualizations, live monitoring, and extensive plugins, making it ideal for development teams.
Splunk Observability Cloud offers real-time monitoring, intuitive dashboards, and machine learning for comprehensive analytics and performance optimization.
Users can monitor metrics with greater ease, and the tool aids in quickly identifying issues by providing a visual representation of data.
Its alerting feature is effective because it allows me to set thresholds to send an email if a certain threshold is met.
It's definitely useful for monitoring, alerting, logs, and analysis.
Splunk provides advanced notifications of roadblocks in the application, which helps us to improve and avoid impacts during high-volume days.
For troubleshooting, we can detect problems in seconds, which is particularly helpful for digital teams.
It offers unified visibility for logs, metrics, and traces.
 

Categories and Ranking

Grafana
Ranking in Application Performance Monitoring (APM) and Observability
6th
Average Rating
7.8
Reviews Sentiment
7.0
Number of Reviews
46
Ranking in other categories
No ranking in other categories
Splunk Observability Cloud
Ranking in Application Performance Monitoring (APM) and Observability
9th
Average Rating
8.4
Reviews Sentiment
7.2
Number of Reviews
56
Ranking in other categories
Network Monitoring Software (6th), IT Infrastructure Monitoring (7th), Cloud Monitoring Software (8th), Container Management (7th), Digital Experience Monitoring (DEM) (2nd)
 

Mindshare comparison

As of June 2025, in the Application Performance Monitoring (APM) and Observability category, the mindshare of Grafana is 6.3%, up from 6.0% compared to the previous year. The mindshare of Splunk Observability Cloud is 1.7%, up from 0.8% compared to the previous year. It is calculated based on PeerSpot user engagement data.
Application Performance Monitoring (APM) and Observability
 

Featured Reviews

Vikash-Agarwal - PeerSpot reviewer
Displays data visually from multiple sources while integrating seamlessly with existing systems
Grafana provides a user-friendly interface for viewing infrastructure metrics through dashboards. It integrates with Prometheus to pull data and offers a straightforward setup process. Users can monitor metrics with greater ease, and the tool aids in quickly identifying issues by providing a visual representation of data. Grafana's integration capability is straightforward, which facilitates building dashboards as needed.
Lakshmi Padaga - PeerSpot reviewer
Collaborates performance metrics with log data to pinpoint the exact cause of issues and offers error detection
Splunk APM is a robust tool with many capabilities. There are always areas for potential improvement to enhance its functionality and user experience. For Splunk APM, there could be simplified navigation, like streamlining the user interface to make navigation more intuitive for our users, especially those new to APM, which can enhance usability. We can provide more customization options for dashboards and visualizations to help users tailor the platform to their specific needs. There could be more integration capabilities with a wider range of third-party tools and platforms would also be beneficial. By focusing on these areas, Splunk APM can enhance its value proposition, improve user satisfaction, and better meet the evolving needs of organizations monitoring their application performance.
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Top Industries

By visitors reading reviews
Financial Services Firm
20%
Computer Software Company
14%
Manufacturing Company
9%
Retailer
6%
Financial Services Firm
17%
Computer Software Company
16%
Government
8%
Retailer
7%
 

Company Size

By reviewers
Large Enterprise
Midsize Enterprise
Small Business
 

Questions from the Community

What do you like most about Grafana?
The product's initial setup phase was very easy.
What is your experience regarding pricing and costs for Grafana?
The costs associated with using Grafana are somewhere in the ten thousands because we are able to control the logs in a more efficient way to reduce it. That is pretty much great for us.
What needs improvement with Grafana?
The whole AI capability would be useful for Grafana in the future, and while I don't think we're mature yet, I would want to see improvements, especially in the tracing part, where following differ...
What do you like most about SignalFx?
The most valuable feature is dashboard creation.
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 ...
 

Also Known As

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

Overview

 

Sample Customers

Microsoft, Adobe, Optum, Sky, Nvidia, Roblox, Wells Fargo, BlackRock, Informatica, Maersk, Daimler Truck, SNCF, Atlassian, DHL, SAP, JPMorgan Chase, Cisco, Citi and many others.
Sunrun, Yelp, Onshape, Tapjoy, Symphony Commerce, Chairish, Clever, Grovo, Bazaar Voice, Zenefits, Avalara
Find out what your peers are saying about Grafana vs. Splunk Observability Cloud and other solutions. Updated: June 2025.
858,435 professionals have used our research since 2012.