Quest Foglight for APM [EOL] vs Splunk AppDynamics comparison

Why PeerSpot?

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 276 Splunk AppDynamics reviews

40,714 Views
30,943 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: September 2026).

Buyer's Guide

Application Performance Monitoring (APM) and Observability

September 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

276

Ranking in other categories

Application Performance Monitoring (APM) and Observability (3rd), IT Infrastructure Monitoring (4th), 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

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

"It was easy and saved costs."

"Foglight is the best overall solution we use, but it doesn't do everything we need or doesn't provide the best solution to everything we want to monitor."

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

"The product has improved the way we respond to database issues as it has made us more proactive."

"Real time database monitoring and alerting are valuable."

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

"Foglight is an awesome tool and it is able to instrument and integrate easily with any monitoring tool."

More Quest Foglight for APM [EOL] pros

"It provides a lot of data, so it helps businesses identify their user base."

"It’s great that APM monitors in real-time, and when we have an issue, we find out fairly quickly if there's a problem with our hardware."

"The real user monitoring and digital experience monitoring effectively track actual user experience with the applications, including page loading, interaction time for both desktop and mobile applications."

"It's made it easier to collaborate across teams; be able to have the same data immediately in front of you just by sharing a URL."

"Since we implemented this solution, it's been one of the best banking apps in Morocco."

"We've seen tasks the end users have to do on a daily basis that used to take 30-60 seconds been improved to take under two seconds, based on reports and recommendations we have written based on AppDynamics."

"I think the most important thing is the end-to-end view that you get of all of your servers when you set it up."

"You save time by using this solution allowing you to utilize that saved time towards developing new features for your customers versus trying to troubleshoot the ones that are not working properly."

More Splunk AppDynamics pros

Cons

"We had stability issues for FTR. The player used to get hung while running the robot scripts."

"Migrating to newer versions is always a challenge with Foglight."

"The version compatibility needs work."

"Being able to incorporate other bespoke monitoring into Foglight would have made the tool even more useful."

"They need to improve the stability of FxM and FxV."

"Stability was always an issue in large environments."

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

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

More Quest Foglight for APM [EOL] cons

"AppDynamics is a solution that requires extra learning and could be more user-friendly. Additionally, automated reports would helpful similar to have they have in Google Analytics."

"Transactions are not collected across the board."

"This product still has to evolve with the latest technologies for which support is available."

"The product's drawback is the licensing pricing. It could be better."

"Price can get really expensive sometimes, depending on the type of setup you have. Because it is priced per JVM, the price can increase pretty fast, into the millions."

"There may be some older technologies that are still covered, however, it's not as plug-and-play."

"An area for improvement in AppDynamics Server Monitoring is integration; in particular, it needs a better way to integrate with custom applications such as Siebel CRM. Right now, it's challenging to integrate AppDynamics Server Monitoring with Siebel CRM because it sometimes gives an error and cannot integrate properly."

"If you have a single URL and all the operations are coming in as part of the header, you will not be able to segregate them for different actions."

More Splunk AppDynamics cons

Pricing and Cost Advice

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

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

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

"The price is expensive for us."

"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."

"There is no standard license instead, the license is adapted to the organization's requirements."

"AppDynamics Database Monitoring is expensive. I rate it a seven to eight out of ten."

"It's a very expensive product. Each of the licenses after this month for one server is around $9,000 or $10,000."

"The solution has a high cost."

"The tool is expensive."

"AppDynamics Server Monitoring is an expensive solution."

"In terms of pricing, I feel that when you compare the benefits that we get to the price that we paid, it is reasonable."

More Splunk AppDynamics pricing and cost advice

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Top Industries

By visitors reading reviews

Outsourcing Company

20%

Marketing Services Firm

13%

Construction Company

11%

Comms Service Provider

Financial Services Firm

20%

Outsourcing Company

10%

Construction Company

10%

Manufacturing Company

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	64
Midsize Enterprise	38
Large Enterprise	206

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 is your experience regarding pricing and costs for AppDynamics Database Monitoring?

The price is not cheap, however, considering the benefits and the price ratio, I would rate it nine out of ten.

See all answers

What needs improvement with AppDynamics Database Monitoring?

Based on my experience, some databases like Couchbase, PostgreSQL, and MongoDB require a little bit of enhancement as they are newer and not as widely used as other databases. The limitations are o...

See all answers

Comparisons

Oracle Enterprise Manager vs Quest Foglight for APM [EOL]

Compared 16% of the time

Dynatrace vs Quest Foglight for APM [EOL]

Compared 16% of the time

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

Compared 15% of the time

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

Compared 9% of the time

Oracle Application Performance Monitoring Cloud Service vs Quest Foglight for APM [EOL]

Compared 9% of the time

More Quest Foglight for APM [EOL] Competitors

Dynatrace vs Splunk AppDynamics

Compared 5% of the time

New Relic vs Splunk AppDynamics

Compared 4% of the time

Datadog vs Splunk AppDynamics

Compared 3% of the time

Splunk Enterprise Security vs Splunk AppDynamics

Compared 3% of the time

BMC TrueSight vs Splunk AppDynamics

Compared 3% of the time

More Splunk AppDynamics Competitors

Product Reports

Buyer's Guide

Application Performance Monitoring (APM) and Observability

September 2026

Download Quest Foglight for APM [EOL] product report

Buyer's Guide

Splunk AppDynamics

September 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

September 2026

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