Simple Storage Service by Amazon Web Services

General description

Object storage built to store and retrieve any amount of data from anywhere

Name	Type	Description
Glacier Deep Archive	Cold	Lowest-cost storage class and supports long-term retention and digital preservation for data that may be accessed once or twice in a year.
Glacier Flexible Retrieval	Cold	For archive data that does not require immediate access but needs the flexibility to retrieve large sets of data at no cost, such as backup or disaster recovery use cases
Glacier Instant Retrieval	Cold	Delivers the lowest-cost storage for long-lived data that is rarely accessed and requires retrieval in milliseconds.
Intelligent-Tiering	Standard	Optimize costs by automatically moving data to the most cost-effective access tier, without performance impact or operational overhead.
One Zone-Infrequent-Access	Standard	Data that is accessed less frequently, but requires rapid access when needed stored in a single AZ and costs 20% less than S3 Standard-IA.
Reduced redundancy	Warm	—
Standard	Warm	High durability, availability, and performance object storage for frequently accessed data.
Standard-Infrequent-Access	Standard	Data that is accessed less frequently, but requires rapid access when needed