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
browserling - Live interactive cross-browser testing from your browser.
CloudBrowser.co - A supremely flexible and reliable HTTP API that supports professionals and enterprise alike in the...
BrowserStack - BrowserStack is a software testing platform for developers to comprehensively test websites and mobile applications for quality.
Screenshot Captor - Screenshot Captor is a program for taking screenshots on your computer.
Browsershots - Browsershots makes screenshots of your web design in different browsers.