
Description: MD5summer is a free, open source program used to calculate and verify MD5 checksums of files. It has a simple interface for adding files to generate checksums for, making it useful for verifying downloads or creating checksum lists.
Type: Open Source Test Automation Framework
Founded: 2011
Primary Use: Mobile app testing automation
Supported Platforms: iOS, Android, Windows

Description: Hashsum is a free and open source checksum utility for Windows. It can calculate MD5, SHA-1, CRC32, and SFV checksums to verify file integrity and authenticity. Useful for checking downloads or burned discs for errors.
Type: Cloud-based Test Automation Platform
Founded: 2015
Primary Use: Web, mobile, and API testing
Supported Platforms: Web, iOS, Android, API