PreFlight - Preflight is an Automated Web Testing tool. Allows everyone to automate Web UI tests.
Linkz.ai - Automatic rich link previews on hover that keep visitors on your website
Marpipe - Automate Your Ad Testing, Optimize Your Creative
Piar.io - Create beautiful custom link previews for all your social media channels in one place
AbTest.io - A free url shortener with A/B testing features
Mugshot Bot - Automated link preview images for your website. No more fussing with design tools or wading through thousands of stock photos.