Algolia - Algolia's Search API makes it easy to deliver a great search experience in your apps & websites. Algolia Search provides hosted full-text, numerical, faceted and geolocalized search.
ShareThis - Grow your audience with easy-to-use sharing tools.
Optimizely - A/B testing you'll actually use.
AddToAny - Share buttons by AddToAny, the universal sharing platform for websites and apps.
Dynamic Yield - Personalization & customer experience management
Shareaholic - Shareaholic is trusted by over 300000 brands, businesses, agencies, and individuals to grow website traffic and engagement 24 hours a day, 7 days a week.