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Amazon CloudWatch vs Splunk ITSI (IT Service Intelligence) 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:
 

ROI

Sentiment score
6.8
Amazon CloudWatch reduces monitoring costs, boosts operational efficiency, is vital for oversight, but not direct revenue, especially for small projects.
Sentiment score
7.5
Splunk ITSI quickly delivers ROI by enhancing visibility, reducing costs, and improving performance with centralized data and efficient analytics.
Amazon CloudWatch offers cost-saving advantages by being an inbuilt solution that requires no separate setup or maintenance for monitoring tasks.
Digital Services & Engagement Senior Manager at AXA
 

Customer Service

Sentiment score
7.4
Amazon CloudWatch support is reliable, with varying response times and expertise based on support level, premium ensures faster help.
Sentiment score
6.3
Splunk ITSI support is generally good, but experiences vary by company size and issue, with occasional delays reported.
In recent years, due to business expansion, knowledge levels among support engineers seem to vary.
Digital Services & Engagement Senior Manager at AXA
While using their cloud and cloud resources, if you have an issue with CloudWatch, you must pay additional monthly fees to get time from dedicated tech support.
founder, ceo at Techrev Solutions Pvt Ltd
The technical support is excellent, and I would rate it at ten.
Senior consultant at a tech services company with 51-200 employees
We typically have weekly calls with the technical staff, and whenever we encounter issues, they usually reply with solutions within one or two days.
Senior Consultant at a consultancy with 10,001+ employees
 

Scalability Issues

Sentiment score
7.7
Amazon CloudWatch excels in scalability and performance, efficiently managing data and adapts quickly to diverse organizational needs.
Sentiment score
7.7
Splunk ITSI is scalable for various deployments, though costly; supports large datasets with predictive analysis for resource optimization.
It is already there as a managed service from AWS.
Infrastructure Lead at Danat Fz LLC
Amazon CloudWatch's scalability is managed by AWS.
Digital Services & Engagement Senior Manager at AXA
Splunk is highly scalable, with the ability to expand efficiently.
Senior consultant at a tech services company with 51-200 employees
When we create Glass Tables containing many searches, the Glass Tables sometimes fail due to memory constraints, and we receive error pages.
Senior Consultant at a consultancy with 10,001+ employees
 

Stability Issues

Sentiment score
8.1
Amazon CloudWatch is praised for its reliability and performance, though some note occasional data delays and slowness in low-capacity environments.
Sentiment score
7.8
Splunk ITSI is stable and reliable, managing large datasets efficiently, with minor challenges mainly during updates and configuration.
I sometimes notice slowness when Amazon CloudWatch agents are installed on machines with less capacity, causing me to use other monitoring tools.
Digital Services & Engagement Senior Manager at AXA
The setup, however, must be done correctly as incorrect deployment can lead to issues.
Senior consultant at a tech services company with 51-200 employees
Splunk ITSI (IT Service Intelligence) fails if you do not have good hardware requirements.
Senior Consultant at a consultancy with 10,001+ employees
 

Room For Improvement

Users seek better customization, visualization, and integration in CloudWatch, citing high costs, steep learning curve, and scalability challenges.
Splunk ITSI needs better integration, user interface, predictive analytics, machine learning, real-time alerting, automated response, and user support.
When using third-party dashboards such as Kibana or Grafana and other visualization tools, there should be a way to feed CloudWatch's data and logging capabilities into these visualization tools.
founder, ceo at Techrev Solutions Pvt Ltd
We are in a process of integrating Grafana, Loki, and Prometheus to have better visualization on Amazon CloudWatch.
Infrastructure Lead at Danat Fz LLC
Maybe Amazon Web Services can improve by providing a library for CloudWatch with some useful features.
Senior Software Engineer at Carnera
I would appreciate additional features in the next release of Splunk ITSI (IT Service Intelligence) such as cloud infrastructure monitoring including CICDs, Kubernetes, and similar technologies.
Director at Techpace
Splunk ITSI could benefit from including more features that other solutions support, such as vulnerability management modules.
Senior consultant at a tech services company with 51-200 employees
I believe the installation process should be more uniform, meaning it could be deployed across all components to avoid post-installation issues.
Senior Consultant at a consultancy with 10,001+ employees
 

Setup Cost

Amazon CloudWatch pricing is variable, with costs ranging from $25 to $350, depending on usage and AWS service integration.
Splunk ITSI is a costly but comprehensive tool, valued for its observability despite complex licensing and high pricing.
Overall, the pricing of Amazon CloudWatch is very expensive.
founder, ceo at Techrev Solutions Pvt Ltd
Amazon CloudWatch charges more for custom metrics as well as for changes in the timeline.
Digital Services & Engagement Senior Manager at AXA
Splunk ITSI tends to be more expensive compared to some open-source solutions.
Senior consultant at a tech services company with 51-200 employees
I believe the pricing is based on daily volume ingestion.
Senior Consultant at a consultancy with 10,001+ employees
 

Valuable Features

Amazon CloudWatch offers real-time data, AWS integration, efficient monitoring, user-friendly interface, and versatile dashboards for enhanced system performance.
Splunk IT Service Intelligence enhances incident management with agile data handling, advanced analytics, and effective troubleshooting features for quick issue resolution.
Amazon CloudWatch allows me to set up and view even historical logs, which is one of the features I find valuable.
Digital Services & Engagement Senior Manager at AXA
If there is a CPU spike or system issues, we set alarms to notify us if the system is going down or not reachable.
Infrastructure Lead at Danat Fz LLC
I like its filtering capability and its ability to give the cyber engine insights.
Senior Software Engineer at Carnera
The predictive analysis can give you proactive information about potential bottlenecks that can occur on applications, desk, storage, SQL servers, databases, or other systems.
Director at Techpace
One valuable feature is the scheduled maintenance window provided by Splunk ITSI (IT Service Intelligence) because Splunk does not offer this scheduling maintenance feature in the core product, but Splunk ITSI (IT Service Intelligence) helps us with these maintenance reports.
Senior Consultant at a consultancy with 10,001+ employees
Splunk ITSI allows for integration with threat intelligence, enabling my organization to correlate more than two events for generating alerts.
Senior consultant at a tech services company with 51-200 employees
 

Categories and Ranking

Amazon CloudWatch
Ranking in Application Performance Monitoring (APM) and Observability
13th
Average Rating
8.0
Reviews Sentiment
7.1
Number of Reviews
48
Ranking in other categories
Log Management (15th), Cloud Monitoring Software (11th)
Splunk ITSI (IT Service Int...
Ranking in Application Performance Monitoring (APM) and Observability
12th
Average Rating
8.2
Reviews Sentiment
7.0
Number of Reviews
52
Ranking in other categories
IT Alerting and Incident Management (3rd)
 

Mindshare comparison

As of January 2026, in the Application Performance Monitoring (APM) and Observability category, the mindshare of Amazon CloudWatch is 1.3%, down from 1.5% compared to the previous year. The mindshare of Splunk ITSI (IT Service Intelligence) is 0.7%, down from 0.7% compared to the previous year. It is calculated based on PeerSpot user engagement data.
Application Performance Monitoring (APM) and Observability Market Share Distribution
ProductMarket Share (%)
Splunk ITSI (IT Service Intelligence)0.7%
Amazon CloudWatch1.3%
Other98.0%
Application Performance Monitoring (APM) and Observability
 

Featured Reviews

Azam S M - PeerSpot reviewer
Infrastructure Lead at Danat Fz LLC
Has provided reliable monitoring and alerting through extensive metric tracking and dashboard configuration
Amazon CloudWatch itself provides a lot of data. However, for visualization, we need to use third-party tools. We are in a process of integrating Grafana, Loki, and Prometheus to have better visualization on Amazon CloudWatch. We are also integrating Grafana with the application itself to get the application data and logs. Alternatively, there is AWS Kinesis and Glue where you can scrape the logs and have visualization, but a more easy option is Grafana. If you want to get a proper visual representation to see what is happening, then you need to integrate a third-party tool. Amazon CloudWatch has all the data, but to see what is happening, you need some third-party tool.
DS
Senior Consultant at a consultancy with 10,001+ employees
Service health has been monitored and visual insights support proactive telecom operations
The installation process is the first aspect I dislike about Splunk ITSI (IT Service Intelligence). If you do not configure it correctly, you will encounter issues in the search head. Because we use a distributed environment where each component has its own specific roles, installation is critical and requires careful attention. Splunk ITSI (IT Service Intelligence) is built with many applications. It is a compressed file, and when you extract the Splunk ITSI (IT Service Intelligence) app, you receive approximately 19 apps. Some applications, add-ons, and packages must be installed on specific components. If you do not configure an application correctly, it will not work. Sometimes we encounter issues during installation because of this complexity. I believe the installation process should be more uniform, meaning it could be deployed across all components to avoid post-installation issues. Sometimes after installation, you receive errors, and users cannot access Splunk ITSI (IT Service Intelligence). We have experienced this type of issue due to installation errors. I believe there is currently room for improvement regarding scalability. When we create Glass Tables containing many searches, the Glass Tables sometimes fail due to memory constraints, and we receive error pages. Splunk ITSI (IT Service Intelligence) should have a lightweight version to address these concerns. I would rate current scalability as medium.
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Top Industries

By visitors reading reviews
Financial Services Firm
15%
Computer Software Company
10%
Manufacturing Company
10%
Transportation Company
8%
Financial Services Firm
17%
Manufacturing Company
10%
Computer Software Company
7%
Government
7%
 

Company Size

By reviewers
Large Enterprise
Midsize Enterprise
Small Business
By reviewers
Company SizeCount
Small Business17
Midsize Enterprise9
Large Enterprise24
By reviewers
Company SizeCount
Small Business11
Midsize Enterprise9
Large Enterprise33
 

Questions from the Community

What needs improvement with Amazon CloudWatch?
Amazon CloudWatch itself provides a lot of data. However, for visualization, we need to use third-party tools. We are in a process of integrating Grafana, Loki, and Prometheus to have better visual...
What is your experience regarding pricing and costs for Splunk ITSI (IT Service Intelligence)?
Pricing can vary significantly based on the selected modules and deployment choices. Splunk ITSI tends to be more expensive compared to some open-source solutions.
What needs improvement with Splunk ITSI (IT Service Intelligence)?
Splunk ITSI (IT Service Intelligence) can be improved in terms of the service management function, which is the only drawback, and there are some limitations in terms of event correlation, specific...
 

Overview

 

Sample Customers

AirAsia, Airbnb, Aircel, APUS, Avazu, Casa & Video, Futbol Club Barcelona (FCBarcelona), National Taiwan University, redBus
TransUnion, Cox Automotive, Carnival Cruises, Leidos, Econocom, National Ignition Factory, Entrust Datacard, Molina Healthcare, United States Census Bureau
Find out what your peers are saying about Amazon CloudWatch vs. Splunk ITSI (IT Service Intelligence) and other solutions. Updated: December 2025.
881,114 professionals have used our research since 2012.