Description: Protocol Buffers (Protobuf) is an open source serialization format developed by Google for serializing structured data. It is useful for communication protocols, data storage, and more. Protobuf is language-neutral, platform-neutral, extensible and a popular alternative to JSON and XML.
Type: Open Source Test Automation Framework
Founded: 2011
Primary Use: Mobile app testing automation
Supported Platforms: iOS, Android, Windows
Description: MessagePack is an efficient binary serialization format, useful for exchanging data between applications or storing structured data. It is compact, fast and offers support for multiple languages.
Type: Cloud-based Test Automation Platform
Founded: 2015
Primary Use: Web, mobile, and API testing
Supported Platforms: Web, iOS, Android, API