How it works
Build a data lake
Run big data analytics, artificial intelligence (AI), machine learning (ML), and high performance computing (HPC) applications to unlock data insights.
Learn more about building a data lake on Amazon S3 »
Back up and restore critical data
Meet Recovery Time Objectives (RTO), Recovery Point Objectives (RPO), and compliance requirements with S3’s robust replication features.
Learn more about backup and restore »
Archive data at the lowest cost
Move on-premises archives to the low-cost Amazon S3 Glacier and Amazon S3 Glacier Deep Archive storage classes to eliminate operational complexities.
Learn more about archiving »
Run cloud-native applications
Build fast, powerful mobile and web-based cloud-native apps that scale automatically in a highly available configuration.
Learn more about cloud-native applications »
How to get started
Find out how Amazon S3 works
Learn more about analytics, data management, query in place, storage classes, security, and more.
Sign up for a free account
Pay nothing or try for free while learning the fundamentals and building on AWS.
Connect with an expert
From development to enterprise-level programs, get the right support at the right time.