Cachet
Description: Cachet is an open source status page system, allowing users to create beautiful status/incident pages. It is designed to keep users informed when services encounter issues or outages.
Type: software
Pricing: Open Source
DNS Check
Description: DNS Check is a free online tool that allows you to perform DNS lookup, ping, traceroute, whois and other network diagnostics functions to check the availability and health of websites.
Type: software