# Amazon S3 vs JuiceFS

**Leader by Vioscale score:** Amazon S3

| Attribute | Amazon S3 | JuiceFS |
|---|---|---|
| **Vioscale score** | 61.6 (62% (medium)) | 43.9 (26% (low)) |
| deployment.options | `{"cloud":true}` | `{"cloud":true,"hybrid":true,"on_prem":true,"self_hosted":true}` |
| description.long | Amazon S3 is a distributed cloud storage platform that allows organizations to store, retrieve, and manage any volume of data. It offers multiple storage classes optimized for different access patterns and use cases, along with built-in analytics, compliance controls, and security features. | A high-performance file system that separates metadata from data storage, enabling scalable access to cloud object storage with POSIX, HDFS, and S3 protocol compatibility. Designed for AI, big data, and cloud-native applications. |
| integrations.count | 19 | 18 |
| integrations.list | `[{"name":"Apache Iceberg"},{"name":"Dremio"},{"name":"DuckDB"},{"name":"HighByte Intelligence Hub"},{"name":"Ryft"},{"name":"AWS CloudFront"},{"name":"AWS Lambda"},{"name":"AWS API Gateway"},{"name":"AWS Analytics Services"},{"name":"AWS Bedrock"},{"name":"Asana"},{"name":"Brave Search API"},{"name":"Pokee AI"},{"name":"Tailscale"},{"name":"TrendAI Vision One"},{"name":"Orca Security"},{"name":"Cast AI"},{"name":"LucidLink"},{"name":"Vanta"}]` | `[{"name":"AWS"},{"name":"Google Cloud Storage"},{"name":"Alibaba Cloud OSS"},{"name":"Tencent Cloud COS"},{"name":"Redis"},{"name":"PostgreSQL"},{"name":"TiKV"},{"name":"MySQL"},{"name":"SQLite"},{"name":"Kubernetes"},{"name":"Docker"},{"name":"Podman"},{"name":"Hadoop"},{"name":"AWS Marketplace"},{"name":"Prometheus"},{"name":"Grafana"},{"name":"Pyroscope"},{"name":"Graphite"}]` |
| market.availability | `{"hqCountry":"US","primaryMarkets":["US","EU"],"availabilityScope":"global","availableCountries":[],"notAvailableCountries":[]}` | `{"hqCountry":"CN","primaryMarkets":["CN","US"],"availabilityScope":"global","availableCountries":[],"notAvailableCountries":[]}` |
| platform.support | `{"cli":true,"web":true}` | `{"cli":true,"web":true,"linux":true,"windows":true}` |
| pricing | `{"type":"usage","plans":[{"free":false,"name":"S3 Standard","features":["Full availability and durability guarantees"],"description":"General-purpose storage with frequent access","contactSales":false},{"free":false,"name":"S3 Intelligent-Tiering","features":["Automatic tiering between access tiers","No retrieval charges","Up to 80% cost reduction"],"description":"Automatic cost optimization through access pattern monitoring","contactSales":false},{"free":false,"name":"S3 Tables","features":["Native Apache Iceberg support","Automatic table compaction","Higher transaction throughput"],"components":[{"per":{"qty":1,"unit":"gb"},"kind":"metered","note":"first 50 TB per month","amount":0.0265,"currency":"USD"}],"description":"Optimized for Apache Iceberg analytics","contactSales":false},{"free":false,"name":"S3 Glacier Flexible Retrieval","features":["Cost-effective archival storage"],"description":"Long-term archival with retrieval fees","contactSales":false},{"free":false,"name":"S3 Glacier Deep Archive","features":["Deep archival for compliance and long-term retention"],"description":"Lowest-cost archival storage with longer retrieval times","contactSales":false},{"free":false,"name":"S3 Express One Zone","features":["Fastest cloud object storage","Single availability zone"],"description":"Highest-performance storage class","contactSales":false}],"addOns":[{"name":"Management & Insights"},{"name":"Data Transfer"},{"name":"API Requests"}],"summary":"Usage-based pricing with metered storage (per GB), request charges (per 1,000 operations), and data transfer costs. Free tier includes $200 in AWS Free Tier credits for 6 months.","currency":"USD","freeTier":true,"sourceUrl":"https://aws.amazon.com/s3/pricing/?loc=ft","retrievedAt":"2026-08-19T09:05:23.304Z","startingPrice":{"unit":"gb","amount":0.0265,"currency":"USD"},"billingPeriods":["month"]}` | `{"type":"hybrid","plans":[{"free":true,"name":"Free","description":"Free tier with storage quota limits","contactSales":false},{"free":false,"name":"Professional","commitment":"monthly","description":"Paid subscription with increased quotas","contactSales":false},{"free":false,"name":"Enterprise","description":"Custom contract-based enterprise deployment","contactSales":true}],"summary":"Free tier available; Professional and Enterprise plans with pricing on request","freeTier":true,"sourceUrl":"https://juicefs.com/","retrievedAt":"2026-08-19T09:06:22.281Z","freeTrialDays":30}` |
| pricing.free_tier | yes | yes |
| pricing.model | freemium | freemium |
| pricing.price_level | low | low |
| pricing.starting_price | `{"amount":0.0265,"currency":"USD"}` | - |
| pricing.transparent | yes | no |
| reliability.sla_pct | 99.99 | - |
| security.fedramp | yes | - |
| security.gdpr | yes | - |
| security.hipaa | yes | - |
| security.pci | yes | - |

## Capabilities (File Storage)

| Capability | Amazon S3 | JuiceFS |
|---|:--:|:--:|
| **Capabilities** |  |  |
| S3 API compatible | - | - |
| Storage tiering | - | - |
| Multi region replication | - | - |
| Erasure coding | - | - |
| Object versioning | - | - |
| Object lock immutability | - | - |
| Encryption at rest | - | - |
| Customer managed keys | - | - |
| Free or discounted egress | - | - |
| Open source | - | - |
| CDN integration | - | - |

*Source: Vioscale. Generated 2026-09-01T16:27:48.507Z. "-" = undocumented, not absent.*