AlertsDown – Simple uptime and SSL monitoring with instant alerts

Summary: AlertsDown offers 24/7 monitoring of websites and APIs, tracking uptime, response times, and SSL certificates with instant notifications via email, SMS, and webhooks.

What it does

It monitors up to five URLs for uptime and SSL expiry, sending immediate alerts when downtime or SSL issues occur.

Who it's for

Indie developers and small SaaS businesses needing basic uptime and SSL monitoring.

Why it matters

It helps users quickly detect service outages and SSL expirations to maintain online availability.