🆚 SpeedCurve vs. Web Vitals

📈 Web Vitals is much more popular than SpeedCurve.
🌎 Web Vitals is more popular in the United States, Indonesia, and Brazil.
🌍 SpeedCurve is more popular in the Czech Republic, Slovakia, and Bahrain.

Statistics based on 3.3M+ analyzed websites. About this data

SpeedCurve

Web Vitals

Type

Application monitoring tool

JavaScript library

About

SpeedCurve is a website performance monitoring platform that combines synthetic testing, real user monitoring, Lighthouse audits, and Core Web Vitals tracking to measure and improve front-end performance.

It provides lab tests across multiple browsers and locations, RUM with custom metrics and JavaScript error tracking, monitoring of Google Core Web Vitals including LCP, FID, and CLS, performance budgets with alerts, CI/CD integrations, and detailed debugging tools such as waterfall charts, session analysis, and third-party impact tracking.

The Web Vitals library is a lightweight JavaScript library for measuring Core Web Vitals and related performance metrics on real users in the browser.

It is a modular package of about 2 KB that exposes functions for metrics such as CLS, LCP, INP, FCP, and TTFB, uses the PerformanceObserver API with buffered entries to capture data even after page load, and supports integration with Google Analytics and Google Tag Manager.

Headquarters

Auckland, New Zealand

Mountain View, California, United States

Website

speedcurve.com #847,541

GitHub #13

Pricing

Free version ❌

Starter$1+/month

Growth$504+/month

Enterprise$1,470+/month

RUM$135/1M page views/month

Synthetic Monitoring$150/10K checks/month

Free ✔️Open source

Popularity

Determined by the number of sites using each technology.

The Web Vitals JavaScript library is 14 times more popular than SpeedCurve.

Total websites

Market share

Application Monitoring

Popularity by country

Determined by the number of sites detected from each country.

Web Vitals is more popular in the United States, Indonesia, and Brazil, while SpeedCurve is more popular in the Czech Republic, Slovakia, and Bahrain.

United States

Indonesia

Brazil

Argentina

United Kingdom

Singapore

Germany

Italy

France

Netherlands

Awards

⭐ 5th most popular in the Czech Republic in the Application Monitoring category.
🔥 13rd most popular in the Netherlands in the Application Monitoring category.
🔥 15th most popular in the United Kingdom in the Application Monitoring category.
🔥 15th most popular in France in the Application Monitoring category.

🥇 Most popular in Indonesia in the Application Monitoring category.
🥇 Most popular in Argentina in the Application Monitoring category.
🥇 Most popular in Cambodia in the Application Monitoring category.
🥈 Second most popular in Indonesia in the SEO category.
🥈 Second most popular in Argentina in the SEO category.

Popularity by domain category

Determined by the number of sites in each category.

Web Vitals is more popular among sites focused on online shopping, business, and marketing and merchandising, while SpeedCurve is more commonly used on health sites.

Online Shopping

Business

Marketing/Merchandising

Motor Vehicles

Blogs/Wiki

General News

Fashion/Beauty

Entertainment

Internet Services

Education/Reference

Top sites

Top-ranked sites that use these technologies.

Name

Rank

#76

#114

#140

#231

#270

Name

Rank

#51

#392

#656

#1,305

#1,310