Yotpo - Yotpo is the smartest way to generate customer content, drive traffic and increase conversions.
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.
Swagbucks - Swagbucks is a loyalty program that offers individuals rewards for engaging in various activities. Users can earn reward points for performing Internet searches, purchasing items from affiliated vendors, or completing polls.
ElasticSearch - Elasticsearch is an open source, distributed, RESTful search engine.
Yext - Yext provides your business with the tools you need to engage with customers and gives you more control over how your branding is presented throughout the various platforms that make up the online marketplace.
Site Search 360 - Site Search 360 enhances and improves your built-in CMS or product search with autocompletion, semantic search, filters, facets, detailed analytics, and a whole lot of customization options.