GoodUI Evidence - People's A/B test results that show which UI ideas work best
Smartly.io - Smartly.io is the leading Facebook ad optimization solution for agencies and performance marketers
Hunch Ads - Hunch combines AI & automation for media & creative workflows to help brands automate creative production and delivery.
Madgicx - Ad performance beyond human limits
PreFlight - Preflight is an Automated Web Testing tool. Allows everyone to automate Web UI tests.
StoreMaven - A/B testing and design platform for App Store and Google Play icons, screenshots and videos.