Port Monitor Alternatives & Competitors

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)

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)

Website Uptime Monitoring & Alerts – Free Unlimited Downtime Monitoring.

Key StatusCake features:

Comprehensive Monitoring Global Test Locations User-Friendly Interface Instant Alerts

updown.io is a HTTP(S)/TCP/ICMP monitoring service which checks periodically the URL you want and reports back any anomaly.

Key updown.io features:

User-Friendly Interface Affordable Pricing Comprehensive Monitoring Global Presence

RapidSpike is a reliability, performance and security monitoring service for transactional websites. Using next-generation synthetic monitoring & deeper than ever before data, RapidSpike is for businesses serious about protecting their online revenue.

Key RapidSpike features:

Performance Metrics Security Error and warning alerting Synthetic Traffic

paid Free Trial £25.0 / Monthly

Downtime Monkey: website downtime alerts & uptime monitoring worldwide.

Key Downtime Monkey features:

Ease of Use Free Plan Availability Email Alerts Historical Data

Pingometer is a service that monitors the uptime, downtime, and performance of websites. Get 24/7 monitoring - sign up for your FREE account today!

Key Pingometer features:

Real-time Monitoring Multiple Check Locations Variety of Monitoring Types Detailed Reports

PingTurk is a cloud-based platform to monitor website from many locations and behind different networks, reporting on customers experience.

Key PingTurk features:

Comprehensive Monitoring User-friendly Interface Alert Notifications Customizable Settings

AlertBot provides availability and performance monitoring from an end user perspective.

Key AlertBot features:

Comprehensive Monitoring Ease of Use Customizable Alerts Detailed Reporting

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)

Netformx helps Cisco partners & Solution Providers deliver multi-vendor IT solutions quickly & effectively while improving profitability & customer success.

Key Netformx features:

Comprehensive Solution Vendor-Specific Knowledge Cost Optimization Integration Capabilities

Website & Web Application Monitoring.

Key Dotcom-Monitor features:

Comprehensive Monitoring Global Monitoring Locations Synthetic Monitoring Real User Monitoring (RUM)

Affordable uptime monitoring service for webmasters and website owners. Have your website or server checked every minute and get alerted instantly.

Key Super Monitoring features:

Uptime Monitoring Page Speed Monitoring Transaction Monitoring Domain Expiration Monitoring

paid Free Trial $5.99 / Monthly (1 check)