Aternity AppInternals [EOL] vs Splunk AppDynamics comparison

Riverbed and Splunk are both solutions in the Application Performance Monitoring (APM) and Observability category. Additionally, 90% of Riverbed users are willing to recommend the solution, compared to 91% of Splunk users who would recommend it.

Aternity AppInternals [EOL]

Read 10 Aternity AppInternals [EOL] reviews

90% willing to recommend

Splunk AppDynamics

Read 264 Splunk AppDynamics reviews

16,401 Views
12,301 Comparison Views

91% willing to recommend

Aternity AppInternals [EOL]

Splunk AppDynamics

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Executive SummaryUpdated on Nov 23, 2025

Aternity AppInternals [EOL] and Splunk AppDynamics compete in the application performance management space. Splunk AppDynamics holds the upper hand with its advanced features and integration capabilities, providing comprehensive solutions.

Features: Aternity AppInternals [EOL] provides in-depth transaction monitoring, server analysis, and root cause analysis. Splunk AppDynamics offers application performance diagnostics, business transaction analytics, and seamless integration with existing Splunk infrastructures.

Room for Improvement: Aternity AppInternals [EOL] could enhance its feature set and expand integration capabilities. It could also focus on broadening analytics scope and improving interface intuitiveness. Splunk AppDynamics may benefit from streamlining deployment complexity, refining its user interface for ease of use, and enhancing its support for dynamic environments.

Ease of Deployment and Customer Service: Aternity AppInternals [EOL] excels in streamlined deployment and robust support. Splunk AppDynamics offers cloud-based deployment options, enhancing flexibility and scalability, alongside commendable customer service for integration management.

Pricing and ROI: Aternity AppInternals [EOL] is cost-effective with reasonable ROI, offering value without significant financial burden. Splunk AppDynamics, while having a higher initial cost, promises justified ROI through its extensive feature capabilities by meeting complex system demands proficiently.

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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Helped 884,933 peers since 2012

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

Aternity AppInternals [EOL]

Average Rating

8.2

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

PAUL JOSEPHS

Security & Performance Analytics Technical Specialist at a manufacturing company with 10,001+ employees

Points out the relevant problems in the enterprise and it's easy to understand

The most valuable aspect of this solution is the integration with their other systems. It's easy to understand and it points out the relevant problems in the enterprise I would like for it to have automated updates, the way the product updates itself should be all automated, as opposed to what it…

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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.

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Quotes from Members

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

Pros

"From the experience I had with these three tools, I realized that Riverbed was superior in all aspects (performance, user experience, and features)."

"Clicks to root cause - fast & easy to diagnose and deep-dive"

"The product is very useful to find problems in middleware for the application servers, especially agent instrumentation and management is user friendly."

"The most valuable aspect of this solution is the integration with their other systems. It's easy to understand and it points out the relevant problems in the enterprise."

"Transaction Tracing is the most useful; being able to have the transaction stitched together so we can see where the problem is has proven invaluable."

"We just control on the backend of AppInternals what we want to instrument and what we don't want to instrument."

"Mean time to isolate a problem has dropped by 50-75% in each region since we've deployed the Riverbed SteelCentral suite."

"Browsermetrix, which is real-user monitoring via JS injection and linked back to TTW via cookie. It allows us to see the experience of every user hitting our sites and analyze performance by region, browser, etc."

More Aternity AppInternals [EOL] pros

"To be honest, it's a fantastic product."

"The most valuable feature is the ability for developers to do performance analysis functions by functions, be able to understand response time, and be able to improve code when they need to."

"APM really helps us in getting down to the bottom of these sorts of workloads; how code responds to these sorts of workloads and how we can make our application deliver better latency and a better end-user experience."

"We can view the server activities, including issues in the process, with a single click."

"We like the ability to drill down into the method level to identify where the real issue is, as other tools just show the slowness at the transaction level only."

"The features we find most valuable are real-time monitoring, seeing transactions, being proactive and easy to focus on the real problem."

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

"Unified Monitoring Application Performance Management End User Monitoring Infrastructure Visibility Application Analytics Business Insights: real-time insights into IT operations, customer experience and business outcome."

More Splunk AppDynamics pros

Cons

"I would like for it to have automated updates, the way the product updates itself should be all automated, as opposed to what it is now."

"It would be great if the solution could offer fixed bundles and more features."

"We'd like to be able to find out performance problems on application class and methods."

"They should find a way for report generation from TTW to run quicker."

"The admin dashboard could be easier as it takes a little bit of time to get used to it."

"Support for PHP, DB and other applications need to be supported."

"It wasn't a critical issue, but it was hot enough to where it would have been nice to get some guidance from Riverbed, but they went ahead and let us down, but that was only one occasion."

"The admin dashboard could be easier as it takes a little bit of time to get used to it."

More Aternity AppInternals [EOL] cons

"I would like to see more artificial intelligence and machine learning brought in to monitor the statement and payment sum issues we have."

"Yes, the custom dashboard. Making custom dashboards is really tedious. I wish there was just a drag and drop to slap things together quickly."

"The biggest room for improvement is related to maintenance of the solution."

"The downside is that it's a little costly."

"One aspect that requires improvement is the agent. Without an agent, gathering sufficient information on applications is challenging."

"In the current version of AppDynamics, there is a correlated section, where we can see all servers’ performance along with application performance, but network performance is missing."

"There are certain limitations with the agents in the solution"

"Further integrations with other monitoring systems would be very helpful. I want to see it interacting more with the infrastructure, to get more statistics and details from our infrastructure environment and not only applications."

More Splunk AppDynamics cons

Pricing and Cost Advice

"The licensing model for v9 is better where it is an individual license per server, while v10 licenses are per JVM/ .NET and server instance. The latter model appears to be the model that other APM vendors are using."

"The licensing model is expensive compared to its competitors, but the service it gives to your business, and the data quality, means that it's worth it."

"As a technical person, and as an application development team, they all understand that this is the right tool for us. But when it comes to budget and financial matters, it takes days and weeks to convince upper management to buy this tool. So they should do something more on licensing costs."

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

"There is a license needed to use the solution and it is expensive. The licensing model needs to improve."

"The product’s licencing policy is competitive. However, properly identify and size your needs to get the best rate."

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

"AppDynamics is more expensive than competitors."

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

"There is an annual cost for the use of this solution."

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	1
Midsize Enterprise	2
Large Enterprise	7

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

Questions from the Community

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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...

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What do you like most about AppDynamics?

The solution saves time and cost.

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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 ...

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Compared 4% of the time

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Compared 3% of the time

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Product Reports

Buyer's Guide

Application Performance Monitoring (APM) and Observability

March 2026

Download Aternity AppInternals [EOL] product report

Buyer's Guide

Splunk AppDynamics

February 2026

Download Splunk AppDynamics product report

Also Known As

SteelCentral AppInternals, OPNET ACE, AppInternals Xpert

No data available

Overview

Simplified high-definition APM visibility leveraging Real User Monitoring, Synthetic Monitoring, and OpenTelemetry, that is scalable, easy to use and deploy, and unifies insights across end users, applications, networks, and the cloud-native ecosystem

Riverbed

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

National Instruments, Allianz

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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