The Bottom Line
- Price
- Paid plans only. Compare plans
Key facts
- Amazon S3 is an object storage service offering industry-leading scalability, data availability, security, and performance for virtually any use case.
- It provides 99.999999999% data durability and 99.99% availability, with cost-effective storage classes and robust security features.
- Pricing is based on storage, requests, data retrieval, data transfer, and management features, with no minimum charge and various storage classes optimized for different access patterns.
Pros
- Industry standard
- Highly scalable
- Strong ecosystem
- Many features
Cons
- Complex pricing
- AWS lock-in
- Learning curve
What is AWS S3?
Available on: Web
Ratings Across the Web
AWS S3 holds an aggregate rating of 4.7 out of 5 from 2,062 reviews across G2 and Capterra, last checked September 17, 2026.
Ratings aggregated from independent review platforms. Learn more
Key Features
- Object storage
- Versioning
- Lifecycle policies
- Replication
- Access control
- Event notifications
Pricing Plans
Pricing checked Sep 27, 2026
| Plan | Price | Details |
|---|---|---|
| Free Tier | $0 |
+1 more Show less
|
| S3 Standard | $0.023 / GB |
+1 more Show less
|
| S3 Intelligent-Tiering | $0.0025 / 1000 objects |
+1 more Show less
|
| S3 Glacier | $0.004 / GB |
+1 more Show less
|
Is AWS S3 worth the price?
AWS S3's pricing is generally fair and highly competitive, especially with its diverse storage classes.
The Free Tier is generous for initial exploration, offering 5 GB of standard storage. While S3 Standard at $0.023/GB/month is competitive, the Intelligent-Tiering and Glacier options provide significant cost savings for varying access patterns, making it ideal for businesses of all sizes seeking scalable and cost-optimized object storage.
Hidden Costs & Gotchas
Retrieval fees for Glacier storage
Minimum storage duration for Glacier
Request fees for all storage classes
Reviews
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Across 2,062 verified user reviews on Capterra, G2
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AWS S3 FAQ
What level of data durability and availability does Amazon S3 offer?
How does S3 Intelligent-Tiering handle objects smaller than 128 KB?
What are the minimum storage durations for objects in S3 Glacier Instant Retrieval, S3 Glacier Flexible Retrieval, and S3 Glacier Deep Archive?
How does Amazon S3 support generative AI use cases?
What metadata charges apply to objects stored in S3 Glacier Flexible Retrieval and S3 Glacier Deep Archive?
Source: aws.amazon.com