Outscale Object Storage (OOS)

S3-compatible object storage with eleven-nines durability, server-side encryption, versioning, and lifecycle policies. Same API surface as AWS S3 so existing tooling (aws-cli, s3cmd, terraform) works unchanged. EU-resident hosting; SecNumCloud-qualifying option in the cloudgouv region.

FluffyStack tools

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Documentation Pricing Outscale website

Jurisdictional exposure

Provider HQ

EUSaint-Cloud, France

Subject to GDPR, Data Act, DGA

Region locations

EUUS3 regions across 2 jurisdictions

Sovereign option

Yes — 1 sovereign-flagged region available

Full scorecard for this service →EU lens detail →Sovereign cloud coverage map →

Sub-services (4)

Standard Storage

Standard tier for frequently-accessed data with eleven-nines durability

Object Versioning

Keep multiple variants of an object in the same bucket; protect against overwrites and deletes

Server-Side Encryption

AES-256 encryption at rest, applied transparently on upload

Lifecycle Policies

Automate object expiration and transitions based on age or prefix rules

Compliance & Certifications

This service is attested for the following frameworks. Always verify with the provider before relying on a specific compliance posture.

GDPR ISO 27001 PCI DSS HDS

Where this runs

3 regions

2 countries

1sovereign

Sovereign regions (1)

Paris (SecNumCloud) · Paris3DS Outscale SecNumCloud

Commercial regions (2)

Europe (1)

Paris

North America (1)

New Jersey

Equivalent services on other platforms

Amazon S3AWS

Scalable object storage with 99.999999999% (11 nines) durability, storage classes from Standard to Glacier Deep Archive, lifecycle rules, versioning, and S3 Object Lambda

Azure Blob StorageAzure

Massively scalable object storage for unstructured data with Hot, Cool, Cold, and Archive access tiers, lifecycle management, immutable blobs, and hierarchical namespace for ADLS Gen2

Exoscale Simple Object Storage (SOS)Exoscale

S3-compatible object storage with versioning, lifecycle rules, and per-zone buckets across Switzerland, Austria, Germany, Bulgaria, and Croatia

Cloud StorageGCP

Unified object storage for any amount of data with Standard, Nearline, Coldline, and Archive classes, object lifecycle management, and strong global consistency

IONOS S3 Object StorageIONOS

S3-compatible object storage in EU datacentres with strong data residency guarantees

Leaf Object StorageLeaf

S3-compatible object storage backed by OpenStack Swift. Pay-per-GB egress and storage, multi-protocol access (S3 + Swift APIs), Amsterdam-resident durability.

Object StorageOVHcloud

Scalable, S3-compatible object storage in European datacentres

Object StorageScaleway

S3-compatible object storage with EU data residency and bandwidth pooling

STACKIT Object StorageSTACKIT

S3-compatible object storage in German datacentres, billed per GB stored and per request, with cross-region replication between Frankenthal and Heilbronn for disaster recovery

Pricing

Pricing model:usage-based