OpenStack Swift

OpenStackStorageFree tier available

Object storage service with eventual-consistency semantics, tunable durability via replicas or erasure-coded policies, and an HTTP API similar to S3 — the original OpenStack object store, cross-mapped to S3 / Azure Blob Storage / Cloud Storage

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DocumentationPricing

Sub-services (3)

Containers

Bucket-equivalent organisational units with per-container ACLs

Storage Policies

Per-container durability profiles (n-replica, erasure coded k+m)

Large Objects

Static and dynamic Large Objects for streaming uploads beyond the 5 GB single-PUT limit

Tags

object-storagebloberasure-codingopen-source

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

Cloud StorageGCP

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

OCI Object StorageOracle

Highly durable, scalable object storage for unstructured data

Pricing

Pricing model:free