WebGazer is an uptime monitoring platform that checks if your website is up as it should be and notifies you if anything goes wrong
HTMLCSStoImg.com - No Code Tools to Capture Website Screenshots, convert HTML/CSS Code to Image. Native Integration with Zapier, Make (or Integromat), Pabbly Connect, Airtable
UptimeRobot - Free Website Uptime Monitoring
Screenshot Captor - Screenshot Captor is a program for taking screenshots on your computer.
Pingdom - With website monitoring from Pingdom you will be the first to know when your website is down. No installation required. 30-day free trial.
CloudBrowser.co - A supremely flexible and reliable HTTP API that supports professionals and enterprise alike in the...
StatusCake - Website Uptime Monitoring & Alerts – Free Unlimited Downtime Monitoring