⚡ Cloud Storages

Cloud storages are online services that allow websites and applications to store, retrieve, and manage data on remote servers. Many of these services support an API compatible with Amazon S3, making it easy for developers to switch between providers.

According to our research, cloud storage services are detected on 3.4% of all websites.
94.5% of these sites use only one cloud storage service, 5.2% use two, and 0.4% use three or more of them.

⭐ Most Popular in 2025

The following chart shows the leading cloud storage services in 2025, based on market share.

The most popular is Amazon S3, which dominates the market with an overwhelming 76.5% share.
It is followed by Google Cloud Storage with 14.1% and DigitalOcean Spaces with 4.8%.

🚀 Country Highlights

Here is a list of services that are especially popular in certain countries.
Differences between global and country rankings are shown in parentheses.

✨ Best Cloud Storage Services

Below is a more detailed list of all cloud storage services we detect, ranked by their market share.

RankNameMarket share
1 Amazon S3Seattle, Washington, United States

An object storage service that offers industry-leading scalability, data availability, security, and performance.

2 Google Cloud StorageMountain View, California, United States

A RESTful service for storing and accessing your data on Google's infrastructure.

3 DigitalOcean SpacesNew York, United States

A cloud-based S3-compatible object storage from DigitalOcean.

4 Azure StorageRedmond, Washington, United States

Offers highly available, massively scalable, durable, and secure storage for a variety of data objects in the cloud.

5 Cloud Storage for FirebaseMountain View, California, United States

A powerful, simple, and cost-effective object storage service powered by Google Cloud Storage.

6 Cloudflare R2San Francisco, California, United States

A cost-effective, scalable object storage with zero egress fees.

7 Alibaba Cloud OSSHangzhou, China

A fully managed object storage service with Amazon S3-compatible APIs.

8 Baidu Object StorageBeijing, China

A Chinese storage service provided by Baidu AI Cloud that supports multiple storage types and regions.

9 Selectel Object StorageSaint Petersburg, Russia

A service for storing and distributing unlimited amounts of unstructured and semi-structured data.

10 WasabiBoston, Massachusetts, United States

Cloud storage that does not charge for egress or API requests and can cost up to 80% less than the competition.

11 Akamai Object StorageCambridge, Massachusetts, United States

A globally available, S3-compliant, fault-tolerant storage solution.

- Tencent Cloud Object StorageShenzhen, China

A distributed storage service with Amazon S3-compatible APIs.

13 Oracle Cloud StorageAustin, Texas, United States

Provides a high-performance storage service that scales up to 1.3 million IOPS and 1 PB per instance.

14 Backblaze B2

Hot cloud object storage that is fully compatible with AWS S3, but for less money.

15 Vercel BlobSan Francisco, California, United States

A scalable, and cost-effective object storage service for static assets, such as images, videos, audio files, and more.

- CephRaleigh, North Carolina, United States

An open-source distributed storage platform that links multiple servers into a single, scalable storage cluster for object, block, and file storage.

17 IBM Cloud Object StorageArmonk, New York, United States

Highly available, durable, and secure cloud storage with partial S3 API support.

- OVHcloud Object StorageRoubaix, France

A scalable, S3-compatible cloud storage service for unstructured data.

- Hetzner Object StorageGunzenhausen, Germany

An S3-compatible object storage service from the German cloud hosting provider Hetzner.

Data is based on the analysis of 2,565,167 websites.
Statistics were last calculated on .
For details, see our methodology and disclaimer.