
Description: bzip2 is an open-source, lossless data compression program that uses the Burrows-Wheeler algorithm and Huffman coding. It is known for achieving very good compression ratios compared to the older compression utilities.
Type: Open Source Test Automation Framework
Founded: 2011
Primary Use: Mobile app testing automation
Supported Platforms: iOS, Android, Windows

Description: gzip is a file compression utility used to compress and decompress files. It uses the DEFLATE data compression algorithm, which allows it to shrink files down for faster transfers and reduced storage space.
Type: Cloud-based Test Automation Platform
Founded: 2015
Primary Use: Web, mobile, and API testing
Supported Platforms: Web, iOS, Android, API