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AlertSite vs IBM Application Performance Management comparison

 

Comparison Buyer's Guide

Executive SummaryUpdated on Jul 24, 2024

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

AlertSite
Ranking in Application Performance Monitoring (APM) and Observability
38th
Average Rating
8.0
Reviews Sentiment
7.6
Number of Reviews
7
Ranking in other categories
API Monitoring Software (3rd)
IBM Application Performance...
Ranking in Application Performance Monitoring (APM) and Observability
56th
Average Rating
6.4
Reviews Sentiment
5.9
Number of Reviews
7
Ranking in other categories
No ranking in other categories
 

Mindshare comparison

As of March 2026, in the Application Performance Monitoring (APM) and Observability category, the mindshare of AlertSite is 0.5%, up from 0.1% compared to the previous year. The mindshare of IBM Application Performance Management is 0.6%, up from 0.3% compared to the previous year. It is calculated based on PeerSpot user engagement data.
Application Performance Monitoring (APM) and Observability Mindshare Distribution
ProductMindshare (%)
AlertSite0.5%
IBM Application Performance Management0.6%
Other98.9%
Application Performance Monitoring (APM) and Observability
 

Featured Reviews

IH
Assistant Director at a consultancy with 10,001+ employees
Enterprise-level monitoring facilitates global observability and seamless script creation with intuitive tools
SmartBear, as a vendor, is focusing more on API management and testing rather than monitoring. AlertSite could benefit from more future-focused innovation, especially with competencies in generative AI. Additionally, support from AlertSite is not at an enterprise level since it is not offered 24/7. Outside of critical platform issues, there's no continuous support available.
Daniel Tamiru - PeerSpot reviewer
Manager, Database & System Administration at Awash International Bank
A multi-functional solution but has poor stability and performance-related issues
We are using version 4 of IBM Application Performance Management, and it is deployed on-premises. We use it for internet banking and mainly for application performance on-site. For example, if we face performance-related issues in one of our software or managed services, we use this solution to…

Quotes from Members

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

Pros

"There are custom reports available along with the inbuilt reports."
"The best feature of AlertSite is that it shows you a visual graph and also sends you notifications about errors, so you get immediate notifications about errors which means that your support team can start taking steps and more quickly make sure the site is up and that customer experience isn't interrupted in terms of using your system and your products. AlertSite is a very good tool. It's user-friendly, and you can see everything on the dashboard. Configuring it is also easy."
"If there are any issues, it triggers an alert within 30 seconds."
"The alerting capabilities of AlertSite were really helpful."
"If there are any issues, it triggers an alert within 30 seconds. When it triggers the alert, we go ahead and check it immediately. The alert is triggered on a real-time basis."
"The alerting capabilities were really helpful."
"I found multiple features in AlertSite that I like. One is data monitoring history, for example, a history of the blackouts and the data. Sometimes, there's a glitch in the application that AlertSite can capture, and the tool notifies you about that glitch. It also identifies issues that could happen in the future. AlertSite is also a fast tool that you can use to monitor on-premise servers, internal applications, and even global applications. The data is available on a single UI in AlertSite, so there's no need to monitor and click on different applications or URLs. I also love that the tool is quite user-friendly, apart from being fast."
"The return on investment of this solution is well witnessed in our organization because of the integration and various capabilities that it offers to interact with the upstream or downstream systems."
"Specifically, with IBM, the visibility into detailed process information is more tangible, as on the OS level APM displays all processes (or the top 10 processes) that are consuming CPU or resident memory, which is the most important thing that is not always available with other vendors."
"I would recommend this solution to others."
"The most valuable feature is the breakdown that it provides, such as a description of the fields for a particular transaction."
"I would rate the scalability an eight out of ten."
"The transaction tracking feature from IBM is the most important feature for us. It is something that provides a terrific value for us and our clients. It has a lot of data sources and agents that are collectors. It is also stable."
"Because we have partnerships with other partners, I can share a bit about what I've noticed with IBM APM compared to other vendor solutions. Specifically, with IBM, the visibility into detailed process information is more tangible. On the OS level, APM displays all processes (or the top 10 processes) that are consuming CPU or resident memory. This is the most important thing that is not always available with other vendors."
"It's easy to use."
"IBM Application Performance Management has improved the way my organization is able to function."
 

Cons

"It is not compatible with all of the product platforms that we use."
"AlertSite sometimes triggers false alerts or fake alerts, which needs to be rectified. When we see an alert and go ahead and run certain tests on it, the test always passes. However, on the main screen, it shows up as critical. Therefore, the false alert needs to be fixed."
"I would like the ability to get more data points with regard to some of the unique requirements that we have."
"What needs improvement in AlertSite is the documentation, particularly the lack of documentation."
"In terms of support, it is all based on the cost of the subscription that our company purchased, but it wasn't great, and it could've been much better."
"I could use a few changes to the user interface."
"What needs improvement in AlertSite is the documentation, particularly the lack of documentation. If there's a specific activity you want to do, you can't even find information on how to do it, so you have to contact the AlertSite support team to assist you, and only then would the issue be resolved. At the moment, it's not easy to find or get full documentation on how to deal with different issues. You always have to go back to AlertSite support and get help. The documentation for AlertSite could be improved and it's what I'd like to see in the next release of the tool because at the moment, the documentation isn't complete, so you'll have to contact support, but contacting support isn't an issue because the team responds to you quickly."
"AlertSite sometimes triggers false alerts or fake alerts, which needs to be rectified. When we see an alert and go ahead and run certain tests on it, the test always passes, however, on the main screen, it shows up as critical."
"The demo that was provided to us is not working very well. At times, there are errors."
"The stability is not great and should be better."
"It's still missing some platforms. For example, if you look to applications itself, it is missing the interface."
"The solution, itself, has a negative impact on the performance of the machine."
"The demo that was provided to us is not working very well. At times, there are errors."
"The stability is not great and should be better."
"With APM, we noticed that the agent can cause a lot of issues for the application, making the agent very unreliable."
"They should focus on potentially enhancing the dashboard to make it more contemporary and adding some customization options. Furthermore, there might be room for improvement in the pricing policy."
 

Pricing and Cost Advice

"The cost is high."
"We purchased the license once and had the option of selecting the number of user licenses."
"My company pays to use AlertSite, but I'm unsure of the exact costs because it depends on how many monitors you have."
"As I previously indicated, I initiated the IBM and uncovered all its elements. Consequently, I'm not inclined towards a licensing approach."
"IBM APM is one of the cheaper products on the market, while everything necessary to get started is included in the license."
"The licensing fees can be paid every six months or on a yearly basis."
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Top Industries

By visitors reading reviews
Construction Company
24%
Financial Services Firm
14%
Marketing Services Firm
9%
Transportation Company
8%
Financial Services Firm
17%
Retailer
12%
Construction Company
11%
Healthcare Company
10%
 

Company Size

By reviewers
Large Enterprise
Midsize Enterprise
Small Business
By reviewers
Company SizeCount
Large Enterprise8
By reviewers
Company SizeCount
Small Business6
Midsize Enterprise1
Large Enterprise2
 

Questions from the Community

What is your experience regarding pricing and costs for AlertSite?
I would rate the pricing aspects of AlertSite as nine out of ten, indicating it is good or low-priced.
What needs improvement with AlertSite?
SmartBear, as a vendor, is focusing more on API management and testing rather than monitoring. AlertSite could benefit from more future-focused innovation, especially with competencies in generativ...
What is your primary use case for AlertSite?
I have been working with the AlertSite ( /products/alertsite-reviews ) product since 2019. Within our organization, specifically one service unit at one of the Big Four firms, this product has been...
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Also Known As

No data available
IBM APM
 

Overview

 

Sample Customers

JetBlue, Payless ShoeSource, Hilton Inc., StubHub, Symantec, Newegg, Sapient, AstraZeneca, Dell, Quest Diagnostics
Mibtree, EatDrinkDeals.com, IT Performance Advisor
Find out what your peers are saying about AlertSite vs. IBM Application Performance Management and other solutions. Updated: March 2026.
885,311 professionals have used our research since 2012.