MongoDB Atlas Search is a fully-managed Apache Lucene search index that embeds itself alongside the database, simplifying the technology stack for developers and application owners. By integrating the database, search engine, and sync pipeline into a single platform, developers can eliminate the synchronization tax, ship new features faster, and remove operational heavy-lifting. The benefits of Atlas Search have led industry sectors and geographies to make the switch from bolt-on search engines like Elasticsearch and Solr, which introduced complexity and risk. A 5-step guide is available to help users plan and execute their migration project, with examples of customers who have made the switch and guidance on getting started with Atlas Search.