Quest Foglight for APM [EOL] vs Splunk AppDynamics comparison

Quest Software and Splunk are both solutions in the Application Performance Monitoring (APM) and Observability category. Additionally, 86% of Quest Software users are willing to recommend the solution, compared to 91% of Splunk users who would recommend it.

Quest Foglight for APM [EOL]

Read 22 Quest Foglight for APM [EOL] reviews

86% willing to recommend

Splunk AppDynamics

Read 264 Splunk AppDynamics reviews

16,401 Views
12,301 Comparison Views

91% willing to recommend

Quest Foglight for APM [EOL]

Splunk AppDynamics

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Executive SummaryUpdated on Nov 23, 2025

Quest Foglight for APM [EOL] and Splunk AppDynamics are application performance management products. Splunk AppDynamics is favored for its extensive features and perceived long-term value, despite Quest Foglight for APM [EOL] offering competitive pricing and ease of deployment.

Features: Quest Foglight for APM [EOL] provides excellent monitoring capabilities with business service views and customizable dashboards. Java and .Net instrumentation along with end-user replay enhance its monitoring effectiveness. Splunk AppDynamics offers real-time analytics, automated anomaly detection, and advanced troubleshooting tools like Java container introspection and cross-node transaction correlation for comprehensive application health management.

Room for Improvement: Quest Foglight for APM [EOL] could expand its advanced analytics and integrate more robust real-time diagnostics. Enhancements in AI-driven insights and deeper integration with third-party tools would also be beneficial. Splunk AppDynamics could improve on easing the complexity of its initial setup and offering more streamlined licensing options. Additionally, simplifying its integration process across diverse environments could enhance user experience.

Ease of Deployment and Customer Service: Quest Foglight for APM [EOL] features an easy deployment model with straightforward system integration, ideal for quick setups. Splunk AppDynamics, while more complex in deployment due to its customization capability, is supported by superior technical backing that helps resolve any setup obstacles efficiently.

Pricing and ROI: Quest Foglight for APM [EOL] is cost-effective with lower initial outlay and a rapid ROI period, making it attractive for budget-conscious businesses. Although Splunk AppDynamics commands a higher initial investment, its feature-rich offering supports a stronger long-term ROI by significantly enhancing application performance and management efficiency, making the investment worthwhile for businesses focused on in-depth application management.

To learn more, read our detailed Application Performance Monitoring (APM) and Observability Report (Updated: March 2026).

Buyer's Guide

Application Performance Monitoring (APM) and Observability

March 2026

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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

Quest Foglight for APM [EOL]

Average Rating

8.0

Number of Reviews

Ranking in other categories

No ranking in other categories

Splunk AppDynamics

Average Rating

8.2

Reviews Sentiment

6.6

Number of Reviews

264

Ranking in other categories

Application Performance Monitoring (APM) and Observability (3rd), IT Infrastructure Monitoring (6th), IT Operations Analytics (2nd), Mobile APM (1st), Container Monitoring (3rd)

Featured Reviews

Anton Kasimov

Consultant at a tech services company with 1,001-5,000 employees

Drill-down monitoring shows us the entire transaction chain, from the front end to back end. It needs HTML5 interface.

I want to see a new interface that contains HTML5 features. The current version of Foglight (on-premise edition) is so fusty in comparison with leaders of Gartner APM Quadrant - i.e. Appdynamics, NewRelic, Dynatrace. If you try to compare SaaS and on-premise Foglight versions you can see differences in UI-design. It's my subjective experiences, but SaaS version looks more modern. Hope this helps

Read full review

Shamim Alsharif

Performance Test Engineer at TANIM CONSULTING, LLC

Real-time monitoring has improved our banking API performance and supports detailed business transaction analysis

The real-time monitoring is what we can see for anything that is needed in terms of CPU, memory, or the connections or the sessions related. It's real-time monitoring of performance of each of the components, which is what we need and use all the time. It's highly effective, I would say. Infrastructure visibility, transaction monitoring, to check the actual user experience in terms of the response time, MRT and all those things. We do the component monitoring like the API performance and the connections and all those things, but we also do the business process monitoring and business transaction monitoring.

Read full review

Quotes from Members

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

Pros

"With the APM you can replay the end user session and see issues quickly by viewing the session."

"It provides a history of the activities on our SQL servers."

"Our ROI has been great it has saved us many times to resolve issues before customers started complaining."

"Capacity on database and file servers. I found the algorithms to forecast growth and concerns particularly intuitive."

"Over all in my organization, this product helped us to maintain health, risk and efficiency of the virtual infrastructure."

"The most valuable feature is drill-down monitoring, which shows us from one interface the transaction chain from the front end to back end."

"We are able to capture the real time user experience of our solutions and we have an understanding of overall performance."

"At a glance I can easily see what is going on with all of my VMware environments, including top consumers of resources."

More Quest Foglight for APM [EOL] pros

"This solution is easy to use and very powerful, it is a complete tool for us."

"The SAP monitoring element is very helpful."

"The product provides a nice end-user experience."

"Quicker turnaround on finding/resolving issues or improving performance, which leads to improved client experiences."

"The flow map is very valuable to us. Before we installed APM, we had no idea how our application looked."

"The correlation feature available with AppDynamics Server Monitoring is absent in other competitive solutions"

"That visual representation’s been really good, also the overhead that AppDynamics creates is quite small. We've tried Dynatrace in the past. Some of the applications didn't work as well with Dynatrace."

"Splunk AppDynamics is useful for helping my clients improve business resilience."

More Splunk AppDynamics pros

Cons

"The “cartridge” concept for every little thing is a bit of a bother to implement."

"I want to see a new interface that contains HTML5 features. The current version of Foglight (on-premise edition) is so fusty in comparison with leaders of Gartner APM Quadrant - i.e. Appdynamics, NewRelic, Dynatrace."

"We are running a Webmethods stack (Software AG) and Foglight is unable to instrument. We are in a POC with Dynatrace and it was able to instrument with little effort."

"We have not realized a good ROI on the product due to the fact that we were not able to monitor our core application which runs on Webmethods."

"SQL agents often failed but again this may have been addressed in future versions."

"I think installation and setup needs little more improvement especially when you are installing with external database."

"Stability was always an issue in large environments."

More Quest Foglight for APM [EOL] cons

"The synthetic scripting for end-user monitoring could be a little bit broader. Instead of using just Python, they can include a few other languages so that not everyone has to jump on the bandwagon for Python and do Selenium scripting. They can open up that a bit to make it simpler for people to do the scripting."

"If you design a very big business application, visibility will suffer due to a large number of tiers and transactions."

"The pricing falls within the mid-range category."

"Splunk AppDynamics could improve their installation process, which would be an incredible thing on Splunk AppDynamics' side."

"When you add this all up, the price is not appealing."

"The dashboard can be better. Also, the automated reports could be improved."

"Sometimes, while fetching details, Splunk AppDynamics provides answers within a minute, but it can occasionally take seven or eight minutes, which can be problematic when time is limited."

"It could be a little more flexible in configuration on the back end."

More Splunk AppDynamics cons

Pricing and Cost Advice

"The price is expensive for us."

"Foglight can be expensive I would go with the pricing at a three year deal."

"I recall it being a very expensive solution relative to function and stability."

"Since the product split – the licensing is a bit more complex."

"Yearly payments have to be made toward the licensing costs of the solution. The solution has no additional costs apart from the licensing costs."

"I give the price a five out of ten."

"You are required to purchase licenses whether you use it or not. It is not pay-as-you-use."

"One of the main downsides to the solution is its cost."

"I was not involved with the procurement of AppDynamic, but I believe it's expensive."

"It could be cheaper. It's a little cost prohibitive. There are so many features that also show a lot of value, but it’s not always easy to justify the cost."

"The pricing for AppDynamics Server Monitoring in Africa and the Middle East is too expensive, so it's very hard to sell it to customers. If there could be different pricing or package for the region, that would be great. My company pays for the license of AppDynamics Server Monitoring on a per-agent, per-server basis. It's $700 to $1000 per server, and it's paid annually. My company is on a subscription model for the solution. On a scale of one to five, where one is expensive and five is cheap, my rating for the price of AppDynamics Server Monitoring is a two."

"AppDynamics is really pricey as it requires licenses for every feature."

More Splunk AppDynamics pricing and cost advice

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Top Industries

By visitors reading reviews

No data available

Financial Services Firm

25%

Manufacturing Company

Computer Software Company

Government

Company Size

By reviewers

Large Enterprise

Midsize Enterprise

Small Business

By reviewers
Company Size	Count
Small Business	3
Midsize Enterprise	7
Large Enterprise	13

By reviewers
Company Size	Count
Small Business	56
Midsize Enterprise	36
Large Enterprise	198

Questions from the Community

Ask a question

Earn 20 points

Any advice about APM solutions?

There are many factors and we know little about your requirements (size of org, technology stack, management systems, the scope of implementation). Our goal was to consolidate APM and infra monitor...

See all answers

What do you like most about AppDynamics?

The solution saves time and cost.

See all answers

What is your experience regarding pricing and costs for AppDynamics?

I would rate the pricing an eight out of ten. The solution is highly expensive. Our company pays for the solution on a yearly basis, if we don't add new modules or features to the license, we need ...

See all answers

Comparisons

SolarWinds AppOptics vs Quest Foglight for APM [EOL]

Compared 41% of the time

Oracle Enterprise Manager vs Quest Foglight for APM [EOL]

Compared 25% of the time

More Quest Foglight for APM [EOL] Competitors

Dynatrace vs Splunk AppDynamics

Compared 9% of the time

Datadog vs Splunk AppDynamics

Compared 6% of the time

New Relic vs Splunk AppDynamics

Compared 6% of the time

Splunk Enterprise Security vs Splunk AppDynamics

Compared 4% of the time

PRTG Network Monitor vs Splunk AppDynamics

Compared 3% of the time

More Splunk AppDynamics Competitors

Product Reports

Buyer's Guide

Application Performance Monitoring (APM) and Observability

March 2026

Download Quest Foglight for APM [EOL] product report

Buyer's Guide

Splunk AppDynamics

February 2026

Download Splunk AppDynamics product report

Also Known As

Foglight, Dell Foglight

No data available

Overview

Manage your application infrastructure by monitoring the IT components that affect application performance.

Quest Software

Splunk AppDynamics is a comprehensive performance monitoring tool providing end-to-end transaction tracking, real-time monitoring, and a user-friendly interface. With AI-powered features, it enhances operational efficiency and resilience by offering insights into user interactions and infrastructure issues.

Splunk AppDynamics excels in monitoring applications and infrastructure performance, offering extensive support across environments like AWS and cloud. It aids in application performance monitoring, end-user experience, database analysis, and proactive incident detection. Supporting Java, .NET, and other technologies, it provides real-time insights into application health, resource utilization, and transaction tracking, ensuring reliable user experiences. Challenges remain in UI complexity, agent-based architecture, integration with diverse environments, and documentation clarity. Its licensing model is costly, and customer support may be slow. Performance concerns exist in historical data granularity and network visibility.

What features make Splunk AppDynamics stand out?

End-to-End Transaction Tracking: Monitors entire user transactions for comprehensive visibility.
Real-Time Monitoring: Provides instant insights into system performance.
AI-Powered Anomaly Detection: Identifies anomalies with advanced machine learning techniques.
Code-Level Troubleshooting: Diagnoses issues at the code level for precise fixes.
Business Transaction Visibility: Offers detailed views into transaction flow across all system layers.

What benefits and ROI can users expect from Splunk AppDynamics?

Improved Application Performance: Enhances system efficiency and reliability.
Operational Efficiency: Streamlines monitoring and issue resolution processes.
Enhanced Business Resilience: Strengthens the ability to adapt to performance challenges.
Seamless User Experiences: Ensures uninterrupted service and user satisfaction.

Organizations in industries like finance and healthcare implement Splunk AppDynamics to monitor critical applications and infrastructure. Its capabilities in transaction tracking and AI-driven insights are crucial for maintaining system reliability, supporting technologies such as Java and .NET, and ensuring optimal resource utilization.

Splunk

Sample Customers

Anji Automotive Logistics, Unimat, Priceline.com

Cisco, Sony, Nasdaq, Reserve Bank of New Zealand, Edmunds.com, Puma, Fox News, DirecTV, Pizza Hut, T-Systems, Cornell University, OpenTable, BITMARCK, Green Mountain Power, Care.com, Overstock, Paddy Power, eHarmony, Kraft, The Motley Fool, The Container Store, and more See more customers

Buyer's Guide

Application Performance Monitoring (APM) and Observability

March 2026

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