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 268 Splunk AppDynamics reviews

24,206 Views
17,912 Comparison Views

91% willing to recommend

Quest Foglight for APM [EOL]

Splunk AppDynamics

Comparison Buyer's Guide

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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: April 2026).

Buyer's Guide

Application Performance Monitoring (APM) and Observability

April 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

268

Ranking in other categories

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

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

"Foglight has been our go to monitoring tool for several years in the DB2 and Oracle space."

"FxV is valuable as we can playback the session."

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

"Sometimes we can solve problems before they occur."

"The stability we have as a result of using it made up for the cost of the product within a month."

"This level of viewable monitoring had many benefits such as alerting, scalability, reporting and service dashboard we could promote."

"Having standard monitoring features and a central repository saves us a lot of time and reduces risk of incidents."

"Real time database monitoring and alerting are valuable."

More Quest Foglight for APM [EOL] pros

"The solution's most valuable feature is the response time from the end-to-end server."

"AppDynamics includes a service application map of the call load, response, environment health index, and transactions that are dynamically rated on one easy-to-use page."

"The most valuable feature is the one that enables you to have visibility into the end-users journey."

"The main thing is that you can use the tool to visually see the transactions happening; figure out the bottlenecks quickly; and the ability to drill down from a high level and go down to the details and figure out where bottlenecks are."

"It gives us good insight into our end-to-end business transactions."

"The features of Splunk AppDynamics that I appreciate most are the business processes, which benefit my organization by providing a bigger picture, not only of their own systems, however, how it influences other parts of the environment and how we are being influenced by other parts."

"Since we have implemented this solution, it is going smooth and we are getting positive feedback from customers, consultants and everybody else."

"The most valuable feature of AppDynamics is its ability to track the transactions between different applications."

More Splunk AppDynamics pros

Cons

"In an older version of Foglight, we were not able to get any of our custom agents to work properly so that feature was not as much use as we had initially hoped and haven't tried using since."

"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."

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

"Stability was always an issue in large environments."

"When we first turned on Foglight for the first time, it was like a fire hose."

"The price is expensive for us."

"I want to see mobile access application in the next release."

"Complicated setup and maintenance."

More Quest Foglight for APM [EOL] cons

"The integration with cloud services is still pending with AppDynamics. We would like the product to be serverless."

"Product-wise, everything is good, but the main concern is the extensions and their documentation, particularly for the installation of Azure app services."

"It's very complex regarding pricing, setup costs, and licensing of Splunk AppDynamics."

"Customer support takes time. Whenever we face any issues, we have to open the vendor case and then there will be back and forth happening."

"The integration part in AppDynamics with other systems is an area with a little difficulty, especially when it comes to the configuration area. The integration of AppDynamics with other products takes a lot of time."

"I’d like to see something more towards a merger between the dev and the production."

"I would think Splunk AppDynamics could do a better job in creating out-of-box dashboards for Kubernetes-based cloud applications."

"The application monitoring needs improvement. It needs to be easier for someone who isn't a proficient developer."

More Splunk AppDynamics cons

Pricing and Cost Advice

"The price is expensive for us."

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

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

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

"Take into consideration what you get for specific pricing models and how much it costs to add on things you may need later."

"It would be better if there were more solutions incorporated into the base price. "

"AppDynamics is one of the most expensive solutions on the market."

"The solution has a high cost."

"It is a more expensive APM among the competitors, which is fine because it also does a lot more on the auto-detection and the AI side... It is not a cheap product. None of them are. The price is fair, but I could use it on more projects if they had a lower price."

"For those who appreciate the value and had issues with the visibility of the performance of their applications, then the pricing is good. For somebody who does not need it, it can be pricey, but overall, it is worth the money which it costs."

"Pricing is based on the size of the deployment."

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

More Splunk AppDynamics pricing and cost advice

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Top Industries

By visitors reading reviews

Marketing Services Firm

20%

Comms Service Provider

10%

Construction Company

Financial Services Firm

27%

Manufacturing Company

Computer Software Company

Comms Service Provider

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	57
Midsize Enterprise	37
Large Enterprise	200

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 18% of the time

Dynatrace vs Quest Foglight for APM [EOL]

Compared 15% of the time

Oracle Enterprise Manager vs Quest Foglight for APM [EOL]

Compared 13% of the time

Broadcom DX Application Performance Management vs Quest Foglight for APM [EOL]

Compared 10% of the time

Oracle Real User Experience Insight vs Quest Foglight for APM [EOL]

Compared 8% of the time

More Quest Foglight for APM [EOL] Competitors

Dynatrace vs Splunk AppDynamics

Compared 7% of the time

Datadog vs Splunk AppDynamics

Compared 5% of the time

New Relic vs Splunk AppDynamics

Compared 4% 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

April 2026

Download Quest Foglight for APM [EOL] product report

Buyer's Guide

Splunk AppDynamics

April 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

April 2026

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