Description: Google Alerts is a free service from Google that sends emails notifying users when new web content matching their search terms is indexed. Users can set up alerts around topics, companies, people, etc. to monitor new mentions and updates across the web.
Type: software
Description: Sites Watcher is a website monitoring tool that lets you track website changes, uptime/downtime, and broken links. It sends notifications when it detects issues so you can stay on top of your site's health.
Type: software
Pricing: Freemium