Dynamic Yield - Personalization & customer experience management
SuperSend.io - Automate Cold Outreach Across Email, Linkedin and Twitter.
Optimizely - A/B testing you'll actually use.
nnn - Fast and resource-sensitive file manager for the terminal
AB Tasty - AB Tasty is an all-inclusive platform for conversion rate optimization, personalization, customer activation, and testing.
ZoomInfo - ZoomInfo is a B2B database providing detailed business information on people and companies.