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.
The Influencer Marketing Stack - Free resources to launch a killer campaign
Twik - Twik automatically personalizes websites to increase conversions.
Startup Stash - A curated directory of 400 resources & tools for startups
Justuno - Intelligent lead captures, personalized website messaging, and audience analytics to convert more visitors into customers.
Makerbook - A directory of the best free resources for creatives