RUM Usage Statistics and Market Share in Czech Republic (.cz)

We are tracking usage statistics and market share for 15 web technologies in the RUM market in Czech Republic (.cz). As of November 2025, the most popular web technology in RUM in Czech Republic (.cz) is Boomerang, with 33% market share. In second place is New Relic, with 29%. After that, web-vitals holds 21%, followed by Akamai mPulse with 5% and Datadog with 5%. Top 5 web technologies together account for 92% of the market. The remaining 10 web technologies in RUM collectively have a 8% market share. Global RUM market share report is available here.

Last updated: 16 November 2025

RUM Market Share in Czech Republic (.cz) in November 2025

About RUM

Real user monitoring (RUM), also known as real-user measurement, real-user metrics, or end-user experience monitoring is a passive monitoring technology that records all user interaction with a website or client interacting with a server or cloud-based application.

We are tracking 15 different technologies in RUM.

There are 4,659 websites using RUM in Czech Republic (.cz websites) in out database.

RUM Usage Statistics and Market Share in Czech Republic (.cz) in November 2025

#1 Boomerang 32.88%

Boomerang is a JavaScript library that measures website performance by recording load times from the user's perspective. It provides insights into how quickly a webpage loads and helps identify areas for optimization. Boomerang is designed to be lightweight and can be used to track various metrics like page load time, initial paint time, and time to interactive.

#2 New Relic 28.50%

New Relic is an American software analytics company based in San Francisco, California.

#3 web-vitals 20.61%

web-vitals is a set of JavaScript libraries provided by Google Chrome to help developers measure and improve the performance, interactivity, and visual experience of web pages. It includes functions to calculate and categorize key performance metrics like Largest Contentful Paint, First Input Delay, and Cumulative Layout Shift.

#4 Akamai mPulse 6.27%

Akamai mPulse is a Real User Monitoring (RUM) solution that provides insights into website performance by collecting and analyzing data from actual user interactions, enabling organizations to identify and resolve issues that affect user experience in real-time.

#5 Datadog 4.98%

Datadog is a cloud-based platform that provides real-time monitoring, analytics, and troubleshooting for applications and infrastructure. It integrates with various tools and services to collect, visualize, and analyze performance data, helping teams detect and resolve issues quickly to ensure optimal system performance.

#6 Microsoft Application Insights 1.87%

Microsoft Application Insights is a cloud-based tool that helps developers and operations teams monitor and analyze the performance, availability, and usage of their applications in real-time. It provides detailed insights into application behavior, identifies bottlenecks and anomalies, and allows for proactive maintenance and troubleshooting. Application Insights can be easily integrated into various .

#7 Elastic APM 1.87%

Elastic APM is a performance monitoring tool that helps developers and operations teams detect and troubleshoot application issues in real-time across various environments. It provides detailed insights into application performance, user experience, and backend transactions. Elastic APM integrates with Elasticsearch and Kibana for comprehensive analytics and visualization. It supports multiple programming languages and frameworks, making it versatile for different tech stacks.

#8 AppDynamics 1.03%

AppDynamics is a cloud-based application performance management (APM) tool that helps organizations monitor and optimize the performance of their applications in real-time. It provides detailed insights into application behavior, infrastructure performance, and user experience, enabling IT teams to quickly identify and resolve issues.

#9 SpeedCurve 0.88%

SpeedCurve is a Real User Monitoring (RUM) tool that tracks and analyzes website performance based on actual user interactions and experiences. It helps identify bottlenecks and optimize page load times. SpeedCurve provides insights into how users perceive the performance of your website, offering detailed metrics and visualizations.

#10 Instana 0.64%

Instana is a real-time performance monitoring and observability platform that provides automated, end-to-end visibility into applications and microservices, enabling efficient troubleshooting, performance optimization, and proactive monitoring. It uses machine learning to automatically discover and instrument applications, and offers detailed insights into transaction traces, metrics, logs, and traces for seamless debugging and performance analysis.

#11 Amazon CloudWatch RUM 0.24%

Amazon CloudWatch RUM is a service that collects and analyzes real user experience data from web and mobile applications in real-time, allowing developers to identify and resolve performance issues, optimize application performance, and improve user satisfaction.

#12 Site24x7 0.09%

Site24x7 is a comprehensive application performance monitoring (APM) solution that offers real-user monitoring (RUM) to track and analyze end-user experience across different devices and locations, ensuring that applications perform optimally and providing actionable insights for better performance. Site24x7 (https://www.site24x7.

#13 Raygun 0.09%

Raygun is a real-time issue tracking and monitoring tool for developers, helping them quickly identify, prioritize, and fix bugs and performance issues in their applications. It provides detailed error reports, including stack traces, request data, and environment information, and enables seamless collaboration with team members to address problems efficiently.

#14 Eggplant 0.04%

Eggplant RUM is a software tool for conducting automated and manual usability testing and performance testing of web applications, mobile apps, and desktop software. It allows users to create, run, and analyze test cases to identify and fix usability and performance issues. The tool supports a variety of test types, including functional, regression, load, and accessibility testing.

#15 Pingdom RUM 0.02%

Pingdom RUM is a tool for monitoring and analyzing real user experiences, helping identify performance issues and user behavior patterns in real-time. Pingdom RUM captures data from actual user interactions to provide insights into site speed, availability, and user engagement.