Splunk AppDynamics vs Zabbix comparison

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Splunk AppDynamics

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Executive SummaryUpdated on May 11, 2025

Splunk AppDynamics and Zabbix compete in the monitoring software category. Splunk AppDynamics appears to have an edge in providing detailed application performance insights, making it more suitable for enterprises needing in-depth performance tracking, while Zabbix stands out for infrastructure monitoring with its scalability and flexibility.

Features: Splunk AppDynamics provides application performance monitoring, deep-dive analytics, and user journey visibility, which are valuable for enterprises requiring detailed transaction tracking. Zabbix offers flexibility, high scalability, and extensive network monitoring features, making it ideal for infrastructure monitoring.

Room for Improvement: Splunk AppDynamics's complex interface needs better integration with other tools and environments, improved navigation, enhanced scalability, and robust real-time monitoring capabilities. Zabbix's UI and reporting features could be improved, and it lacks native support for modern tech stacks like cloud-native applications and AI/ML capabilities.

Ease of Deployment and Customer Service: Splunk AppDynamics supports deployment across public, private, and hybrid clouds, with comprehensive customer support, though support responsiveness is intermittent. Zabbix is favored in on-premises environments for its simplicity and open-source model, but customer service primarily relies on community support unless enterprise support is purchased.

Pricing and ROI: Splunk AppDynamics is considered a premium solution, with complex licensing and perceived high pricing, yet users find its detailed insights justify the expense through improved performance and customer satisfaction. Zabbix is a cost-effective, open-source option with no licensing fees, attractive to organizations with small budgets, though additional investment in support may be necessary.

To learn more, read our detailed Splunk AppDynamics vs. Zabbix Report (Updated: May 2025).

Splunk AppDynamics vs. Zabbix

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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:

ROI

Sentiment score

7.2

Users reported improved productivity and cost savings with AppDynamics, noting enhanced monitoring and up to 20% cost reductions.

Sentiment score

7.7

Zabbix offers cost-effective, scalable monitoring with no fees, reducing downtime and commercial software expenses while increasing ROI.

According to errors, exceptions, and code-level details related to their application performance on a daily basis, the application development team tries to help with Splunk AppDynamics to reduce errors and exceptions, which helps the end users get application availability and feel more confident.

For more quotes and insights, download the Splunk AppDynamics report

Back office at Reliance Industries Ltd

To understand the magnitude of it, when the company asked to replace Splunk AppDynamics with another tool, I indicated that for the proposed tool, we would need five people to do the analysis that Splunk AppDynamics enables me to do.

Konstantinos Michailidis

Digital Performance Tester at Amdocs

It's very hard to find ROI because we are currently focused only on the on-premises applications.

NagadevanMuthusamy

Performance Engineer at a pharma/biotech company with 10,001+ employees

No quotes available

For more quotes and insights, download the Zabbix report

Customer Service

Sentiment score

7.3

Splunk AppDynamics is praised for responsiveness and support but criticized for inconsistent response times and acquisition-related service quality issues.

Sentiment score

6.9

Zabbix support is praised for responsiveness, community resources, and expertise, though documentation and non-paid support need improvement.

AppDynamics is much more helpful.

Eduardo Gallardo

Director of Technical Part at NOS SGPS

We got a contact, an account manager, to work directly with for technical support.

NagadevanMuthusamy

Performance Engineer at a pharma/biotech company with 10,001+ employees

They help us resolve any issues raised by our team relating to operations, application instrumentation, or any other issues.

For more quotes and insights, download the Splunk AppDynamics report

Back office at Reliance Industries Ltd

It is so straightforward that I have never had to use the support.

For more quotes and insights, download the Zabbix report

CTO at Oic

Scalability Issues

Sentiment score

7.4

Splunk AppDynamics is scalable and competitive but faces cost and configuration challenges in large, on-premise deployments.

Sentiment score

6.9

Zabbix is praised for its scalability, distributed architecture, and efficiency, despite needing robust databases for larger deployments.

We have reached maximum capacity in our tier, and extending capacity has not been cost-effective from Splunk's perspective.

Senior Principal, Enterprise Architect at a computer software company with 201-500 employees

I would rate the scalability of Splunk AppDynamics as a nine out of ten.

Konstantinos Michailidis

Digital Performance Tester at Amdocs

I did not find any Docker solution available with it, and a separate instance has to be installed.

For more quotes and insights, download the Splunk AppDynamics report

Head of Technology and Services at arwentech

Zabbix is very scalable and lightweight.

For more quotes and insights, download the Zabbix report

CTO at Oic

Zabbix has high scalability.

IgorKabish

CTO at Four Nine Agency

I would rate its scalability ten out of ten.

B Ahmed

Manager, Information Technology Zara & Inditex at Cenomi

Stability Issues

Sentiment score

7.7

Splunk AppDynamics is highly stable, with occasional issues, needing enhancements in agent stability and SaaS environment during heavy use.

Sentiment score

7.6

Zabbix is reliable and stable, with minimal issues; users value its low resource use and effective monitoring.

It is necessary to conduct appropriate testing before deploying them in production to prevent potential outages.

Senior Principal, Enterprise Architect at a computer software company with 201-500 employees

There are no issues or bugs with the 20.4 version; it is very stable with no functionality or operational issues.

Back office at Reliance Industries Ltd

I can rate it nine out of ten.

For more quotes and insights, download the Splunk AppDynamics report

Head of Technology and Services at arwentech

Zabbix is very scalable and lightweight.

For more quotes and insights, download the Zabbix report

CTO at Oic

Zabbix is quite stable, and we haven't had any problems with Zabbix itself.

IgorKabish

CTO at Four Nine Agency

Room For Improvement

Users criticize Splunk AppDynamics for complexity, outdated tech, integration issues, challenging licensing, cost, and limited customization and support.

Zabbix users seek UI improvements, better documentation, enhanced reporting, security, automation, integration, and modern workload adaptations.

Splunk AppDynamics does not support the complete MELT framework, which includes metrics, events, logging, and tracing for the entire stack.

Senior Principal, Enterprise Architect at a computer software company with 201-500 employees

If AppDynamics could develop a means to monitor without an agent, it could significantly improve application performance and reduce potential problems.

For more quotes and insights, download the Splunk AppDynamics report

Head of Technology and Services at arwentech

A good integration with Splunk would be very interesting, as Splunk is a good product for logs, and that part is currently missing in Splunk AppDynamics.

Eduardo Gallardo

Director of Technical Part at NOS SGPS

The only issue I can note is that it's Linux-based, and Linux documentation is not the best.

For more quotes and insights, download the Zabbix report

CTO at Oic

Setup Cost

Enterprise buyers find AppDynamics valuable but face high costs and complex licensing, requiring negotiation for better pricing.

Zabbix, a cost-effective open-source solution, offers free access without hidden fees, making it popular for enterprise adoption.

Customers have to pay a premium price, however, they receive considerable value from the product.

Head of Technology and Services at arwentech

All these solutions at the moment are cheap, but it is like paying for insurance; you pay insurance to avoid major damage.

For more quotes and insights, download the Splunk AppDynamics report

Senior Principal, Enterprise Architect at a computer software company with 201-500 employees

We find its pricing reasonable and competitive.

NagadevanMuthusamy

Performance Engineer at a pharma/biotech company with 10,001+ employees

It is literally free.

For more quotes and insights, download the Zabbix report

CTO at Oic

Valuable Features

Splunk AppDynamics provides real-time monitoring and analytics to identify performance issues, offering user-friendly operation across various platforms.

Zabbix provides open-source monitoring with customizable features, strong scalability, and robust support, ideal for cost-effective IT infrastructure management.

We have multiple tools, but end users prefer to use Splunk AppDynamics because their portal navigation is very simple and clear.

Back office at Reliance Industries Ltd

The feature that I appreciate in AppDynamics Browser Real-User Monitoring is the intuitive and user-friendly dynamic mapping it creates for workflows.

Head of Technology and Services at arwentech

What I like the most about Splunk AppDynamics is the end-to-end observability for the application, along with traces.

For more quotes and insights, download the Splunk AppDynamics report

Senior Principal, Enterprise Architect at a computer software company with 201-500 employees

If disk usage surpasses a threshold, say 70%, I receive alerts and can take proactive action.

For more quotes and insights, download the Zabbix report

CTO at Oic

Zabbix has a lot of features, including monitoring, status updates, and collecting information telemetry from storages and servers as well.

IgorKabish

CTO at Four Nine Agency

Categories and Ranking

Splunk AppDynamics

Ranking in Application Performance Monitoring (APM) and Observability

3rd

Ranking in IT Infrastructure Monitoring

5th

Average Rating

8.2

Reviews Sentiment

6.9

Number of Reviews

249

Ranking in other categories

IT Operations Analytics (2nd), Mobile APM (1st), Container Monitoring (3rd)

Zabbix

Ranking in Application Performance Monitoring (APM) and Observability

9th

Ranking in IT Infrastructure Monitoring

1st

Average Rating

8.4

Reviews Sentiment

7.1

Number of Reviews

106

Ranking in other categories

Network Monitoring Software (1st), Server Monitoring (1st), Cloud Monitoring Software (1st)

Mindshare comparison

As of June 2025, in the Application Performance Monitoring (APM) and Observability category, the mindshare of Splunk AppDynamics is 4.6%, down from 6.0% compared to the previous year. The mindshare of Zabbix is 3.8%, up from 2.3% compared to the previous year. It is calculated based on PeerSpot user engagement data.

Application Performance Monitoring (APM) and Observability

Featured Reviews

Application performance management and error resolution improved with data-driven insights

Back office at Reliance Industries Ltd

Dynatrace has multiple functions compared to Splunk AppDynamics, so Splunk AppDynamics should add those functions, which are not available as of now. Dynatrace has a universal agent that collects all information related to their CI, and if one CI has multiple languages, then there is no need to instrument multiple agents. However, Splunk AppDynamics requires multiple agents; if I have one server with multiple applications in different languages, then I need to instrument different agents for each application. Splunk AppDynamics should work with Dynatrace with one single universal agent that works with all application languages, eliminating the need for multiple implementations.

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B Ahmed

Manager, Information Technology Zara & Inditex at Cenomi

Enables seamless global client monitoring with reliable remote connectivity

I use the solution to provide a perfect environment for remote connectivity with my clients. Many tools that I require for system maintenance are included. I can easily monitor all of my clients throughout the world I did not give much thought to it, however, improvements could be made to Zabbix.…

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See which vendors are best for you

Use our free recommendation engine to learn which Application Performance Monitoring (APM) and Observability solutions are best for your needs.

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Comparison Review

it_user174738

IT Developer at a tech services company with 51-200 employees

May 31, 2015

Nagios vs. Zabbix vs. PRTG vs. Spiceworks vs. Solarwinds Network Performance Monitor

I have researched a quite a few network monitoring tools which can be used for various monitoring purposes of not only the servers, but the intermediate routers as well. There are majorly three types of these softwares. Ones which are completely open-source, you can do almost anything you want…

Read full review

Top Industries

By visitors reading reviews

Educational Organization

34%

Financial Services Firm

20%

Computer Software Company

11%

Manufacturing Company

Educational Organization

22%

Computer Software Company

14%

Financial Services Firm

Manufacturing Company

Company Size

By reviewers

Large Enterprise

Midsize Enterprise

Small Business

Questions from the Community

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...

APM tools for a Managed Service Provider - Dynatrace vs. AppDynamics vs. Aternity vs. Ruxit

Hi Avi! It's great to see your thorough approach to selecting an APM package for your MSP company. Considering your focus on SMBs and enterprises in Israel, Dynatrace seems like a solid choice with...

What do you like most about AppDynamics?

The solution saves time and cost.

What do you like most about Zabbix?

The template system in Zabbix is very beneficial as it saves time in configuration.

What is your experience regarding pricing and costs for Zabbix?

We didn't use the commercial version. We used the free version.

What needs improvement with Zabbix?

I think it's the best solution for monitoring. I don't know any better.

Dynatrace vs Splunk AppDynamics

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Compared 7% of the time

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Product Reports

Splunk AppDynamics

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Overview

Splunk AppDynamics enhances application performance monitoring with advanced diagnostics and real-time insights, offering seamless end-to-end transaction tracking and infrastructure visibility.

AppDynamics provides critical tools for businesses to analyze application behavior and performance. Through innovative features like transaction snapshot analysis and adaptable dashboards, users can quickly identify and address issues, ensuring high levels of system uptime and efficiency. It is designed to support complex environments including Kubernetes and AWS, enhancing user experience by detecting performance issues early. Despite needing improvements in network monitoring and integration, it remains a robust option for tracking application health.

What are the key features of AppDynamics?

Real-time Performance Monitoring: Offers immediate insights into application behavior.
Business Transaction Tracking: Tracks transactions from start to finish for bottleneck identification.
JVM Memory Monitoring: Provides detailed JVM metrics and memory use information.
Deep-dive Diagnostics: Enables in-depth analysis of code and stack traces.
Adaptable Dashboards: Customizable views for better data interpretation.

How does AppDynamics benefit users?

Improved Incident Resolution: Faster problem detection and solution implementation.
Enhanced Application Performance: Real-time monitoring optimizes system operations.
Comprehensive Visibility: Provides a full view of application infrastructure.
Informed Decision Making: Detailed analytics guide performance improvements.
Customer Satisfaction: Enhances user experience through faster issue resolutions.

In industries like financial services and e-commerce, AppDynamics facilitates performance tracking across distributed systems, optimizing infrastructure to meet consumer demands. It excels in environments needing precise transaction monitoring and is pivotal in delivering high value and satisfaction.

Splunk

Zabbix is an open-source monitoring software that provides real-time monitoring and alerting for servers, networks, applications, and services.

It offers a wide range of features including data collection, visualization, and reporting.

With its user-friendly interface and customizable dashboards, Zabbix helps organizations ensure the availability and performance of their IT infrastructure.

Sample Customers

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

1. IBM 2. Dell 3. Cisco 4. HP 5. Oracle 6. Microsoft 7. Amazon 8. Google 9. Facebook 10. Twitter 11. LinkedIn 12. Netflix 13. Adobe 14. VMware 15. Salesforce 16. SAP 17. Intel 18. AT&T 19. Verizon 20. T-Mobile 21. Vodafone 22. Ericsson 23. Nokia 24. Siemens 25. General Electric 26. Honeywell 27. Philips 28. Sony 29. Samsung 30. LG 31. Panasonic 32. Toshiba

Splunk AppDynamics vs. Zabbix