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.
Dynamic Yield - Personalization & customer experience management
ElasticSearch - Elasticsearch is an open source, distributed, RESTful search engine.
ClickCease - ClickCease is a click fraud detection and protection solution.
Google Custom Search - Google Custom Search enables you to create a search engine for your website, your blog, or a collection of websites.
Clixtell - Clixtell is a world leader in providing cutting edge solutions for call tracking & analytics, detecting & preventing Google Ads & Bing Ads click fraud activity and website video recording.