Amazon Simple Storage Service (Amazon S3) is an object storage service from Amazon Web Services that enables businesses to store and retrieve any amount of data from anywhere on the web. Amazon S3 provides a highly secure, highly scalable, cost-effective solution for backing up, archiving, and sharing data. With Amazon S3, businesses can store objects of virtually any size, including webpages, images, videos, and application data. Amazon S3 enables businesses to securely store and share data, and to securely and reliably access it with low latency and high performance. Amazon S3 also provides cost-effective and secure storage for multiple users, so businesses can store and access data across multiple users, devices, and locations. Amazon S3 also provides a range of features that make it easy to store, manage, and access data, such as versioning, lifecycle management, access control, and encryption. With Amazon S3, businesses can quickly and easily backup and share their data with confidence.
Sirv is a cloud hosting solution based on S3 (but not running on AWS) and optimized for images. You get an S3 bucket, a nice UI, API, a CDN and automatic image compression (including automatic WebP delivery).