updown.io – Website monitoring, simple and inexpensiveHTTP(S), TCP(S), ICMP Five check types to cover most of your online services (not just web). Pulse/cron Monitoring Keep an eye on your periodic tasks and cron jobs. How? Dual-Stack Zero configuration dual-stack monitoring (IPv4/v6), same price. Fast checks, fair price Set the check frequency between 15s and 1h. The pricing scales linearly. TLS/SSL testing Receive alerts in case of invalid or expir
