
Calibre
Web Performance Optimization
Web performance monitoring platform providing Lighthouse-based automated audits, Core Web Vitals tracking, and performance budgets.
Price$45+ / month

Web Performance Optimization
Web performance monitoring platform providing Lighthouse-based automated audits, Core Web Vitals tracking, and performance budgets.
Price$45+ / month

Real User Monitoring
Web vitals monitoring platform providing page speed and core web vitals tracking for websites.

Frontend Monitoring
Web performance monitoring platform providing synthetic and real user monitoring with visual comparison and performance budgets.
Price$15+ / month

Application Performance Monitoring
Application monitoring for Ruby, Elixir, Node.js, and Python with performance metrics, error tracking, and custom dashboards.
Price$19+ / month

Frontend Monitoring
LogRocket is a frontend application monitoring platform that combines session replay, error tracking, and product analytics to help engineering and product teams identify and fix user-facing issues.

Monitoring & Observability
Full-stack monitoring platform providing APM, real user monitoring, server monitoring, and log management in one dashboard.

Monitoring & Observability
HyperDX is an observability platform that combines logs, traces, sessions, and debugging workflows with a more modern developer experience than older monitoring suites.
Price$20+ / month
Price position: below this category's displayed range.
Website Uptime Monitoring
Website performance and availability monitoring service from SolarWinds providing uptime checks and page speed analysis.
Price$10+ / month
Starting price: below the category median.Website Uptime Monitoring
Website monitoring service providing uptime, speed, and transaction monitoring from multiple locations.
Price$9.95 / month
Price position: below the category median.Frontend Monitoring
Lightweight JavaScript library providing models, collections, and views for structuring web application client-side code.