Best Server Monitoring Products in 2025

Free Website Uptime Monitoring.

Key UptimeRobot features:

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

freemium $5.5 / Monthly (Pro Account)

Ensure healthy website performance, uptime, and free from vulnerabilities. Automatic checks for SSL Certificates, domains and monitor issues with your websites all from one console and get instant notifications on any issues.

Key Netumo features:

Monitoring SSL Monitoring Twitter SMS notifications

Try for free freemium $9.0 / Monthly (Lite plan)

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)

See metrics from all of your apps, tools & services in one place with Datadog's cloud monitoring as a service solution. Try it for free.

Key Datadog features:

Comprehensive Monitoring Integration Ecosystem Scalability Real-Time Data

freemium $15.0 / Monthly (per host)

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)

Website Uptime Monitoring & Alerts – Free Unlimited Downtime Monitoring.

Key StatusCake features:

Comprehensive Monitoring Global Test Locations User-Friendly Interface Instant Alerts

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)

A fancy self-hosted monitoring tool.

Key Uptime Kuma features:

Open Source Self-Hosted User-Friendly Interface Customizable Notifications

SaaS monitoring tool for window/linux servers and websites. Think up-time robot but with more features.

Key NIXStats features:

Comprehensive Monitoring User-friendly Interface Customizable Alerts Multi-platform Support

freemium $9.95 / Monthly (10 Servers, 25 Monitors, 30 day retention)

New Relic is a Software Analytics company that makes sense of billions of metrics across millions of apps. We help the people who build modern software understand the stories their data is trying to tell them.

Key NewRelic features:

Comprehensive Monitoring Real-Time Data Advanced Alerting User-Friendly Interface

Use Semonto to get notified of website issues, so you can fix them before anyone notices. Try it for free.

Key Semonto features:

Uptime Monitoring Broken Link Monitoring SSL Monitoring Lighthouse Monitoring

freemium €7.0 / Monthly (Basic, allows you to monitor 3 websites )

Track, record, alert and visualize performance and availability of IT resources.

Key Zabbix features:

Open-source Scalability Comprehensive Monitoring Alerting and Notification

Open Source free

Beautiful hosted status pages with powerful monitoring automations.

Key Statuspal.io features:

User-Friendly Interface Customization Options Incident Automation Integrations

paid Free Trial $46.0 / Monthly (Hobby)

FREE Uptime Monitoring + Server Monitoring + Status Page + Blacklist Monitoring!

Key HetrixTools features:

Comprehensive Monitoring Real-time Alerts User-friendly Interface Detailed Reports

freemium $9.95 / Monthly (Professional Uptime Monitoring)