Amazon S3 vs Restic
A detailed comparison to help you choose between Amazon S3 and Restic.
Quick Verdict
4.2/5
Amazon S3
198 reviews
4.6/5
Restic
40 reviews
Restic is rated higher (4.6 vs 4.2). AWS S3 stores and retrieves unlimited amounts of data via a simple web interface. Built for developers, enterprises, and anyone needing reliable, durable cloud storage with pay-as-you-go pricing. Restic is a modern backup program that uses content-addressable storage, deduplication, and AES-256 encryption. Backs up to S3, B2, Google Cloud, SFTP, and more. No server required.
 Amazon S3 Scalable object storage for any data size or type | Restic Fast, secure, encrypted open source backup | |
|---|---|---|
| Overview | ||
| Rating | 4.2 (198 reviews) | 4.6 (40 reviews)✓ |
| Pricing model | freemium | free |
| Starting price | Free tier available | Free |
| Best for | Teams building on AWS who need reliable, scalable object storage for backups, data lakes, static content, or application data. | Developers and sysadmins wanting a flexible, encrypted backup tool that can target any storage backend |
| Tags | ||
| Tags | free tiers3 compatibleapi accessus datacentereu datacenterapac datacenterterraform provider | free tieropen source |
| Visit Amazon S3 → | Visit Restic → | |
Amazon S3
Pros
- + Store unlimited data with predictable per-GB pricing
- + Achieve 99.999999999% durability through automatic redundancy
- + Integrate directly with EC2, Lambda, RDS, and other AWS tools
- + Use lifecycle rules to automatically move data to cheaper storage tiers
- + Control access granularly with IAM policies and bucket policies
Cons
- - Data transfer out of AWS incurs egress charges that can add up quickly
- - API requests have per-1000-request pricing; high-frequency access patterns get costly
- - Requires AWS account setup and understanding of bucket configuration for security
Restic
Pros
- + Backs up to any storage backend — S3, B2, GCS, SFTP
- + Strong AES-256 encryption
- + No server — single binary
Cons
- - Command-line only
- - Repository management can be complex
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