⚡ Application Monitoring Tools in Korea

Web application monitoring tools allow developers and businesses to track the performance, availability, and health of websites and applications by collecting data from real user monitoring (RUM), server-side tracing, log analysis, and synthetic testing.

Korea is an East Asian country with a population of around 52 million people.

According to our statistics, application monitoring tools are detected on 3.2% of websites from Korea.

Statistics based on 27K+ analyzed websites. About this data

⭐ Most Popular in 2026

The following chart shows the top application monitoring tools in Korea in 2026, based on market share.

The most popular is Sentry, which dominates the market with an overwhelming 74.6% share.
It is followed by Akamai mPulse with 7.3% and New Relic with 4.3%.

Sentry 74.6%
Akamai mPulse 7.3%
New Relic 4.3%
Datadog 3.8%
Oracle Dynamic Monitoring Service 3.4%
AWS X-Ray 1.9%
Dynatrace 1.6%
Azure Monitor 1.3%
ITM Radar 1.1%
Web Vitals 0.8%
AEM RUM 0.7%
Bugsnag 0.6%
Yottaa 0.6%
Splunk 0.3%
TrackJS 0.3%

🚀 Highlights

Here is a list of the top tools that are more popular in Korea than worldwide.
Differences between global and country rankings are shown in parentheses.

2. Akamai mPulse ^(-1)
4. Datadog ^(-2)
5. Oracle Dynamic Monitoring Service ^(-18)
6. AWS X-Ray ^(-3)
9. ITM Radar ^(-20)
13. Yottaa ^(-5)
14. Splunk ^(-14)
15. TrackJS ^(-1)
18. Instana ^(-4)
20. CloudWatch ^(-7)

✨ Best Application Monitoring Tools

Below is a more detailed list of 21 application monitoring tools used on sites from Korea, ranked by their market share.

Rank	Name	Market share
1	Sentry San Francisco, California, United States An open-source, developer-first error tracking and performance monitoring platform that helps identify, debug, and resolve issues across web, mobile, and backend applications. Free$29+/month	74.6%
2	Akamai mPulse Cambridge, Massachusetts, United States A real user monitoring solution that collects performance and user experience data directly from visitors' browsers to measure how websites and applications behave in real conditions. $$$	7.3%
3	New Relic San Francisco, California, United States An observability platform that monitors applications, infrastructure, and digital services to detect performance issues and analyze system behavior across complex software environments. Free tier$$$	4.3%
4	Datadog New York, United States A SaaS monitoring and security platform for infrastructure and applications that collects and correlates metrics, logs, and traces across cloud and on-premises systems. Free$18+/host/month	3.8%
5	Oracle Dynamic Monitoring Service Austin, Texas, United States A library that enables application and system developers to use a variety of DMS sensors to measure and export customized performance metrics for specific software components.	3.4%
6	AWS X-Ray Seattle, Washington, United States An application performance monitoring service from Amazon Web Services that traces and analyzes requests across distributed applications and AWS services. Free tier$$$	1.9%
7	Dynatrace Waltham, Massachusetts, United States A software observability platform that uses artificial intelligence and automation to monitor applications, infrastructure, and digital user experience across cloud and on-premises environments. $0.08+/hour	1.6%
8	Azure Monitor Redmond, Washington, United States A solution that collects, analyzes, and acts on telemetry from various resources, including Windows Servers and VMs. Free tier$$$	1.3%
9	ITM Radar Fort Lauderdale, Florida, United States A community-driven cloud performance monitoring platform that measures the global performance and availability of the world's largest public infrastructures.	1.1%
10	Web Vitals Mountain View, California, United States A lightweight JavaScript library for measuring Core Web Vitals and related performance metrics on real users in the browser. FreeOpen source	0.8%
11	AEM RUM San Jose, California, United States A real-time user monitoring service that captures Core Web Vitals data for websites built on Adobe Experience Manager.	0.7%
12	Bugsnag Somerville, Massachusetts, United States An error monitoring platform for mobile, server, and browser applications that detects crashes and tracks application stability in real time. Free$23+/month	0.6%
13	Yottaa Waltham, Massachusetts, United States An e-commerce-focused website optimization platform that improves page speed, strengthens security, and monitors user experience through cloud-based acceleration, analytics, and traffic control. Free$12,000+/year	0.6%
14	Splunk San Jose, California, United States A data platform, now part of Cisco, that enables organizations to collect, index, search, and analyze machine data for analytics, security operations, and IT observability across hybrid environments. $15+/host/month	0.3%
15	TrackJS Minneapolis, Minnesota, United States A frontend-focused error monitoring platform that captures JavaScript errors and runtime issues directly from users' browsers. $49+/month	0.3%
16	Pingdom Austin, Texas, United States A SaaS website uptime and performance monitoring solution that tracks the availability and user experience of websites and web applications. $15+/month	0.3%
17	AppDynamics San Jose, California, United States An application performance monitoring platform, now part of the Splunk portfolio, that provides real-time visibility into applications, infrastructure, and user experience across cloud and on-premises environments.	0.2%
18	Instana Armonk, New York, United States A fully automated application performance management solution currently owned by IBM. $20+/host/month	0.1%
19	DebugBear Norwich, Norfolk, United Kingdom A website monitoring tool that monitors page speed and Core Web Vitals. $125+/month	0.1%
20	CloudWatch Seattle, Washington, United States A service that monitors applications, responds to performance changes, optimizes resource use, and provides insights into operational health.	0.1%
21	Raygun Wellington, New Zealand An application performance monitoring platform with AI capabilities. $60+/month	0.1%

👉 See Also

🌎 Application Monitoring in other countries

🗃️ About This Data

We evaluate the popularity of technologies based on the number of websites where we detect their usage.
Technologies without a detectable web footprint, and those we do not track, are not reflected in the calculated market share.
This report is based on the analysis of 27,955 websites from Korea.
We currently track the presence of 41 application monitoring tools across the web.
Of these, 21 were detected on websites from Korea.
Statistics were last calculated on May 15, 2026.
For more details, see our methodology and disclaimer.