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.
Crumbs - Turn spare change into crypto 🚀🌕
ElasticSearch - Elasticsearch is an open source, distributed, RESTful search engine.
Bundil - Invest your spare change into crypto and other assets 💸
Google Custom Search - Google Custom Search enables you to create a search engine for your website, your blog, or a collection of websites.
Coinseed - Spare change investment and social trading for crypto