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.
Adobe Learning Manager - Adobe Learning Manager (formerly Adobe Captivate Prime LMS) is easy to setup and helps in delivering engaging learning experiences in a personalized manner across devices.
ElasticSearch - Elasticsearch is an open source, distributed, RESTful search engine.
Udemy - Online Courses - Learn Anything, On Your Schedule
Swiftype Site Search - Swiftype Site Search helps to sell more, get the right answer to more people on the platform and surface relevant content for readers and followers.
Moodle - Moodle is the world's most popular learning management system. Start creating your online learning site in minutes!