isUp Alternatives [Page 2]

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

Self-hosted, easily-deployable monitoring and alerts service - like a lightweight PagerDuty

Open Source

We believe data protection should make running your business easier, not harder. Safetica protects companies against insider threats, offers data loss protection, and supports regulatory compliance.

Try for free paid Free Trial

Uptrends is a website and mobile app that allows you to monitor your website. You can use it to both monitor the security and performance of your website as well as the activity on your site. Read more about Uptrends.

Pingbreak is an original and free monitoring service.

Monitor your website's availability with WebGazer, review its performance and get instant notifications when your website goes down. No installation required and free plan available.

freemium $19.0 / Monthly

We call you when your website goes down

freemium

DareBoost is an online tool to test, analyze and monitor your website: speed, SEO, quality, security. All you need for website optimization in a single service.

Website uptime monitoring. Be notified by email when your site is down.

IntoDNS checks the health and configuration and provides DNS report and mail servers report.

NodePing Server Monitoring and Web Site Monitoring. Simple but powerful Internet service monitoring.

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

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

All of your MX record, DNS, blacklist and SMTP diagnostics in one integrated tool.

Free open-source website monitoring software, easy to set up and use for monitoring web sites.