⚡ Application Monitoring 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.

<i class="flag flag-kr">Korea</i> is an East Asian country with a population of around 52 million people.

According to our statistics, application monitoring tools are used on 3.4% of websites from Korea.

⭐ 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 75.7% share.
It is followed by Akamai mPulse with 7.1% and New Relic with 4.1%.

Sentry 75.7%
Akamai mPulse 7.1%
New Relic 4.1%
Datadog 3.7%
Oracle Dynamic Monitoring Service 3.1%
AWS X-Ray 1.7%
Dynatrace 1.5%
Azure Monitor 1.4%
ITM Radar 1%
Web Vitals 0.7%
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 ^(-17)
6. AWS X-Ray ^(-3)
9. ITM Radar ^(-20)
13. Yottaa ^(-4)
14. Splunk ^(-14)
15. TrackJS ^(-1)
18. Instana ^(-5)
19. CloudWatch ^(-8)

✨ Best Application Monitoring Tools

Below is a more detailed list of 20 application monitoring tools used on sites from Korea, ranked by their market share.

Rank	Name	Market share
1	Sentry San Francisco, California, United States A developer-first error tracking and performance monitoring platform that helps developers diagnose, fix, and optimize the performance of their code. Free$29+/month	75.7%
2	Akamai mPulse Cambridge, Massachusetts, United States A real user monitoring solution that enables companies to understand their website experience from the users' perspective. $$$	7.1%
3	New Relic San Francisco, California, United States An observability platform that monitors applications, infrastructure, and digital services to detect performance issues and analyze system behavior across complex software environments. Free tier$$$	4.1%
4	Datadog New York, United States A SaaS monitoring and security platform for infrastructure and applications. Free$18+/host/month	3.7%
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.	3.1%
6	AWS X-Ray Seattle, Washington, United States An application performance management service for monitoring and tracing the components and services of AWS applications. Free tier$$$	1.7%
7	Dynatrace Waltham, Massachusetts, United States A software observability platform that uses artificial intelligence and automation to monitor applications, infrastructure, and digital user experience across cloud and on-premises environments. $0.08+/hour	1.5%
8	Azure Monitor Redmond, Washington, United States A solution that collects, analyzes, and acts on telemetry from various resources, including Windows Servers and VMs. Free tier$$$	1.4%
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%
10	Web Vitals Mountain View, California, United States A tiny JavaScript library for measuring the Web Vitals metrics on real users. FreeOpen source	0.7%
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. Free$23+/month	0.6%
13	Yottaa Waltham, Massachusetts, United States A website optimization solution that accelerates performance, protects sites and visitors, and provides analytics and visitor experience diagnostics. Free$12,000+/year	0.6%
14	Splunk San Jose, California, United States A data platform designed to help organizations centralize operations across data analytics, security, and IT observability. $15+/host/month	0.3%
15	TrackJS Minneapolis, Minnesota, United States A frontend-only error monitoring platform. $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 A real-time application performance management and monitoring solution, currently owned by Cisco.	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	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%
20	Raygun Wellington, New Zealand An application performance monitoring platform with AI capabilities. $60+/month	0.1%

👉 See Also

🌎 Application Monitoring in other countries

Data is based on the analysis of 25,793 websites from Korea.
Statistics were last calculated on March 22, 2026.
For details, see our methodology and disclaimer.