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.
Nightout - The standard in event ticketing and marketing by NIGHTOUT
Search Grader by Algolia - A free tool to evaluate your product's search experience
Airbnb - Book unique places to stay and things to do.
Webflow Site Search - Design and build custom search for Webflow sites — visually
Up All Night - Concerts and exclusive events for $25 a month