The Developer Data Platform
MongoDB Atlas is the fully managed cloud database service from MongoDB. It handles all the complexity of deploying, managing, and scaling your MongoDB deployments on AWS, Azure, or Google Cloud.
The free tier (M0) provides 512 MB of storage with no credit card required — perfect for learning, prototyping, and small projects. Atlas also includes built-in search, real-time analytics, and data federation.
MongoDB's document model makes it ideal for modern applications that need flexible schemas, and the Atlas platform adds enterprise security, automated backups, and performance optimization.
Ideal for developers building modern applications with flexible data models, startups that need a free database to get started, teams needing multi-cloud database deployment, and projects requiring full-text search capabilities.
