Pingdom is the best website monitoring service for uptime monitoring and is used by web developers and businesses to ensure site performance.

Sentry is an application performance monitoring & error tracking software for developers & software teams.

Datadog is a cloud monitoring and security platform for developers and IT operations teams.

AI-powered observability platform for businesses

SmartBear Software is the best automation tool for software testing and is used by development teams worldwide.

LogRocket is an AI-first platform offering session replay, product analytics, and error tracking to help developers and product teams build better software experiences.

Site24x7 is an AI-powered observability platform providing all-in-one monitoring for websites, servers, cloud, applications, and networks for DevOps & IT Ops teams.

Host-Tracker is a website monitoring service for detecting downtime and performance issues.

Oh Dear is an all-in-one website monitoring tool for uptime, broken links, SSL certificates, performance, and application health, used by developers and tech teams.

BugSnag is an application monitoring platform for developers to track errors, monitor performance, and trace requests across mobile and web applications.

Uptrends is an intuitive website and API monitoring tool for IT, DevOps, and Development teams, offering synthetic and real user monitoring from 230+ global locations.

NETSCOUT provides network performance, observability, cybersecurity, and DDoS protection solutions for large enterprises and service providers.

Kent C. Dodds offers comprehensive JavaScript, React, and Testing courses, educational content, and community support for software engineers looking to level up.

Riverbed is an AI-driven observability platform providing full-stack visibility, AIOps, and acceleration solutions for IT operations and digital experience management.

Catchpoint is an Internet Performance Monitoring (IPM) solution for digital experience monitoring and is used by enterprises.

ThousandEyes is a network performance monitoring company that provides comprehensive visibility into network and application performance across the internet and private networks.

Stackify provides application performance monitoring (APM) tools including Retrace and Prefix for developers to monitor, trace, and resolve application issues.

M-Lab provides the largest collection of open Internet performance data and open source tools for verifiable, global network measurement.

Sematext provides full-stack observability tools for DevOps, offering log monitoring, infrastructure monitoring, and distributed tracing with transparent pricing.

Blackfire is a continuous observability solution for PHP & Python applications, empowering developers to proactively spot and crush performance bottlenecks before they reach production.

API performance monitoring service for developers and businesses

DebugBear is a website performance monitoring tool for optimizing Core Web Vitals and improving Google rankings.

Luciq is an agentic AI platform for mobile observability that automates the detection, diagnosis, and resolution of app quality issues to improve user experience and business outcomes.

Mayple is a platform for hiring vetted, top marketing talent (freelancers and agencies) matched via AI, offering performance monitoring and strategy support.