Best Website Monitoring Products in 2025

Monitor all your cloud services with our status page aggregator. IT teams choose IsDown to monitor all their vendors and get alerts whenever an outage occurs. Integration with Datadog, PagerDuty, Slack, Microsoft Teams, and a lot more.

Key IsDown.app features:

Status Dashboard Multiple Profiles for same account Slack App Zapier Integration

Try for free paid Free Trial $37.0 / Monthly (Pro)

Free Website Uptime Monitoring.

Key UptimeRobot features:

Free Plan User-Friendly Interface Multiple Monitoring Types Notifications & Alerts

freemium $5.5 / Monthly (Pro Account)

With website monitoring from Pingdom you will be the first to know when your website is down. No installation required. 30-day free trial. .

Key Pingdom features:

Real-time Monitoring Detailed Reporting Ease of Use Global Network

paid Free Trial $164.45 / Annually (Starter)

Website Uptime Monitoring & Alerts – Free Unlimited Downtime Monitoring.

Key StatusCake features:

Comprehensive Monitoring Global Test Locations User-Friendly Interface Instant Alerts

A fancy self-hosted monitoring tool.

Key Uptime Kuma features:

Open Source Self-Hosted User-Friendly Interface Customizable Notifications

We call you when your website goes down.

Key Better Uptime features:

Real-Time Monitoring Incident Management Status Pages Global Coverage

freemium

Everything you require for availability monitoring. Simple & intuitive industry leading Enterprise-grade features delivered at a fair price, that are continuously improving.

Key Uptime.com features:

User-Friendly Interface Comprehensive Monitoring Global Coverage Customizable Alerts

paid Free Trial $20.0 / Monthly (20 Checks, Real User Monitoring, Transaction Checks)

GTmetrix is a free tool that analyzes your page's speed performance. Using PageSpeed and YSlow, GTmetrix generates scores for your pages and offers actionable recommendations on how to fix them.

Key GTmetrix features:

Comprehensive Performance Metrics Waterfall Chart Global Test Locations Integration with Third-Party Tools

Site24x7 offers both free & paid website monitoring services. Monitor websites remotely and receive instant email/sms alerts if your website becomes unavailable. View uptime & performance graphs of your website monitors.

Key Site24x7 features:

Comprehensive Monitoring User-Friendly Interface Uptime and Performance Tracking Multi-Location Monitoring

paid $10.0 / Monthly (Starter - 10 Websites)

StatusPage.io is the best way for web infrastructure, developer API, and SaaS companies to get set up with their very own status page in minutes. Integrate public metrics and allow your customers to subscribe to be updated automatically.

Key StatusPage.io features:

Ease of Use Customizability Incident Management Public and Private Pages

PageSpeed is addon for ...

Key PageSpeed Insights features:

Comprehensive Analysis Actionable Recommendations Integration with Other Google Tools User Experience Metrics

Cheap uptime and performance monitoring with detailed reporting and flexible alerting.

Key Hyperping features:

Real-time Monitoring Global Network Customizable Alerts Detailed Reporting

A simple service to tell you whether a website is down.

Key DownDetector features:

Real-time Monitoring User Reports Wide Range of Services Geographical Insights

Visualping is the easiest to use website checker, webpage change monitoring, website change detector and website change alert software of the web. Read more about Visualping.

Key Visualping features:

Ease of Use Customizability Versatility Notification Options