S3Express is developed and maintained by TGRMN Software, the company behind ViceVersa PRO, professional software for file backup, file synchronization and file copy on Windows.

It's very easy to install on Windows servers, clients, desktops and laptop computers alike. It's very compact and has very small footprint: the entire program is less than 5MB. Differently from S3cmd, S3Express is designed to run specifically on Windows, it is self-contained in one executable (s3express.exe) and does not require any additional libraries or software to be installed to run. S3Express is a commercial S3 command line tool for Windows. S3Express : Command Line S3 Client and S3 Backup for Windows we recently counted more than 60 command line options, including multipart uploads, encryption, incremental backup, s3 sync, ACL and Metadata management, S3 bucket size, bucket policies, and more! Lots of features and options have been added to S3cmd, since its very first release in 2008. You will only have to pay Amazon for using their storage. It's an open source project available under GNU Public License v2 (GPLv2) and is free for both commercial and private use. It is also ideal for batch scripts and automated backup to S3, triggered from cron, etc.

It is best suited for power users who are familiar with command line programs. S3cmd is a free command line tool and client for uploading, retrieving and managing data in Amazon S3 and other cloud storage service providers that use the S3 protocol, such as Google Cloud Storage or DreamHost DreamObjects. Check out about Amazon S3 to find out more. It is generally more reliable than your regular web hosting for storing your files and images. Ideal for off-site file backups, file archiving, web hosting and other data storage needs. S3cmd : Command Line S3 Client and Backup for Linux and MacĪmazon S3 is a reasonably priced data storage service.

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