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AWS S3

Amazon Simple Storage Service (S3) is an object storage service offering industry-leading scalability, availability, and durability. S3 is commonly used as a data lake foundation, backup storage, and for hosting static assets.

Founded 2006 Seattle, WA 10000+ employees Public (Amazon)

AWS S3 Pros & Cons

Key strengths and limitations to consider

Strengths

  • Industry-leading 99.999999999% durability
  • Highly scalable with virtually unlimited storage
  • Multiple storage tiers for cost optimization
  • Strong security and compliance certifications
  • Native integration with AWS ecosystem

Limitations

  • Egress costs can add up quickly
  • Complex IAM policies for fine-grained access
  • Vendor lock-in with AWS
  • Pricing complexity across storage classes

Ideal For

Who benefits most from AWS S3

Quick Analysis

AWS S3 is the de facto standard for cloud object storage, ideal for any organization on AWS or building data lakes. Best for companies needing proven durability and scalability who can manage AWS cost complexity.

1

Data lake storage for analytics

2

Application asset and media hosting

3

Backup and disaster recovery

4

Static website hosting

5

Machine learning training data storage

Usage-Based

Key Features

  • Multiple storage classes (Standard, IA, Glacier)
  • Lifecycle management policies
  • Versioning and replication
  • Server-side encryption
  • Access control via IAM and bucket policies
  • Event notifications with Lambda triggers
  • Transfer acceleration

Popular Integrations

AWS S3 works seamlessly with these tools:

Snowflake external tables
Databricks lakehouse
AWS Glue for ETL
CloudFront for CDN
Lambda for serverless processing

Amazon Simple Storage Service (S3) is the industry-leading object storage service offering durability, availability, and scalability. S3 serves as the foundation for data lakes, backup, and content delivery across millions of applications.

Add AWS S3 to Your Stack

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