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IBM Instana Observability 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:
 

Categories and Ranking

IBM Instana Observability
Ranking in Application Performance Monitoring (APM) and Observability
44th
Average Rating
8.0
Reviews Sentiment
7.4
Number of Reviews
3
Ranking in other categories
No ranking in other categories
Splunk ITSI (IT Service Int...
Ranking in Application Performance Monitoring (APM) and Observability
10th
Average Rating
8.2
Reviews Sentiment
7.1
Number of Reviews
50
Ranking in other categories
IT Alerting and Incident Management (4th)
 

Mindshare comparison

As of April 2025, in the Application Performance Monitoring (APM) and Observability category, the mindshare of IBM Instana Observability is 0.4%, up from 0.1% compared to the previous year. The mindshare of Splunk ITSI (IT Service Intelligence) is 0.7%, up from 0.6% compared to the previous year. It is calculated based on PeerSpot user engagement data.
Application Performance Monitoring (APM) and Observability
 

Featured Reviews

Tomas Kim - PeerSpot reviewer
Not expensive and offers good performance
The most valuable feature of the solution is performance. A one-vendor solution serves as a good feature of the tool. In the IT industry, the IT support team has lots of vendors to contact. DB monitoring is done by one company, while WaaS monitoring is done by another and done by another company, which makes it really complicated for the IT team concerned about the security levels. The tool's main feature is that it is a one-vendor solution. The analysis done by the tool is a good feature. The tool is used as an open-source tool. The tool is growing, and new features are being added to the product.
Sunil K R - PeerSpot reviewer
Helps improve our incident response time, and our mean time to resolve, but visibility is limited
In my previous project, I successfully led the end-to-end deployment of a Splunk migration. The process went smoothly thanks in part to Splunk's professional services team. They conducted a thorough assessment, identified all our potential pain points, and developed a tailored solution and migration plan. This comprehensive approach ensured a seamless transition. Our core deployment team consisted of 5 internal members and two specialists from Splunk. Additionally, the project included a project manager and a product owner. We also benefited from the expertise of two professional service consultants and two representatives from the customer's side. An on-site admin architect further provided valuable technical support. Throughout the deployment process, we leveraged support from various resources whenever necessary. This included assistance with configuration changes, deployments, and other related tasks. We also collaborated effectively with our teammates to ensure a smooth and successful implementation.

Quotes from Members

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

Pros

"The most valuable features of IBM Instana are its quick data collection and analytics after installing the agent."
"The solution has a one-second resolution, giving you the status of your application within one second."
"The most valuable feature of the solution is performance."
"The root cause analysis is very helpful for us."
"We save substantial time on monitoring tasks because we don't have to search for what we need. Everything is packed, so you can drill down to the end values by just doing the kit. We don't spend a lot of time on this. Splunk ITSI is easy to use and not time-consuming."
"One of the excellent features is the service analyzer, which is truly impressive."
"The most valuable features are the mapping of the entities, which provides a comprehensive analysis, and the service analyzer for thresholding."
"One particularly useful feature of Splunk ITSI is the ability to create custom services."
"We have a lot of teams using Splunk and they would be blind without it."
"The most valuable features are the agility, being able to ingest many data sources with no limitation on capacity."
"The solution's most valuable feature is the aggregation of the metrics and the relative ease of getting them away from search."
 

Cons

"The solution should include log management and improve reporting and integration with Cognos."
"The product's initial setup phase is not very easy."
"One area that requires improvement is related to the automation part, specifically automated actions like sending SMS."
"It is pretty okay. I am not sure whether the current release has already moved to the new framework where instead of the glass tables, we can directly use the Dashboard Studio. It would be nice to have that integrated into the same framework."
"We're getting alerts with delays of maybe five minutes, however, we'd like to see real-time alerting in the future."
"One thing ITSI could improve on is the maintenance windows. I have a huge case where I had to implement something related to the maintenance window. If you try to look up the issues in ITSI, you have to check the incidents individually, and putting hundreds of hosts in maintenance can be a hindrance."
"The user interface visualization could be improved."
"It would be advantageous to enhance the dashboard by incorporating sections for monitoring, service health, and a filter for the KPIs."
"It could be a little easier to use with the thresholding. We've struggled a little bit with thresholding."
"They should make it easier to use. Many people are new to it. It is hard and has a steep learning curve."
"ITSI is an almost perfect tool, but there is room for improvement in a few features like the deep dive and multi-KPI alerts. We're using most of the features like service API, coding searches, and aggregation, but our team members hardly use multi-KPI and deep dive. We don't use the multi-KPI or deep dive because everything is available in the service KPI. I don't think this feature is necessary."
 

Pricing and Cost Advice

"The solution's pricing is reasonable compared to that of its competitors like Dynatrace."
"The tool's cost is normal as per the market. The tool is not expensive."
"I would prefer that the price be reduced, as it would be easier to implement it and to sell it."
"Splunk pricing is high."
"Splunk ITSI is expensive."
"It would have been good if the product cost was much lower."
"Splunk ITSI is expensive compared to other tools."
"The pricing of Splunk is a bit high."
"Splunk ITSI is a premium application and comes with a premium price tag."
"I wouldn't say there's been an issue with the solution's pricing because we went through the AWS marketplace and negotiated directly with Splunk."
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Top Industries

By visitors reading reviews
Financial Services Firm
17%
Manufacturing Company
10%
Computer Software Company
10%
Construction Company
9%
Financial Services Firm
21%
Computer Software Company
14%
Government
11%
Manufacturing Company
7%
 

Company Size

By reviewers
Large Enterprise
Midsize Enterprise
Small Business
No data available
 

Questions from the Community

What is your experience regarding pricing and costs for IBM Instana Observability?
The tool's cost is normal as per the market. The tool is not expensive.
What needs improvement with IBM Instana Observability?
The tool should offer more LDR AI models. The monitoring is just a status, but the next level of a monitoring solution is to prevent an accident or stop an accident status. The solution should be t...
What is your primary use case for IBM Instana Observability?
Before IBM, I ordered our company's engineer to have a look at the tool and test it. I think it was two years ago, the transfer to IBM happened in our company. At the beginning, IBM Instana Observa...
What needs improvement with Splunk ITSI (IT Service Intelligence)?
Currently, Glass tables in ITSI only display metrics related to KPIs. I proposed adding an option to show metrics related to entities. This would eliminate the need for custom SPL to achieve this f...
 

Overview

 

Sample Customers

Information Not Available
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 IBM Instana Observability vs. Splunk ITSI (IT Service Intelligence) and other solutions. Updated: April 2025.
846,617 professionals have used our research since 2012.