Vigilmon monitors your websites, APIs, and TCP endpoints from multiple global locations. Get instant alerts when downtime is confirmed — not on the first hiccup. Free features: • HTTP/HTTPS monitoring (60s intervals) • SSL certificate expiry alerts • TCP port monitoring • Public status pages • Webhook & email alerts • Response time charts Free plan: 5 monitors, no credit card required. Built because other tools cry wolf — Vigilmon confirms from multiple locations before alerting you.