
Description: Amazon Managed Blockchain is a fully managed blockchain service that makes it easy to create and manage scalable blockchain networks using popular open source frameworks. It enables you to easily join public networks or create private networks.
Type: Open Source Test Automation Framework
Founded: 2011
Primary Use: Mobile app testing automation
Supported Platforms: iOS, Android, Windows

Description: IBM Blockchain is an enterprise blockchain platform that allows organizations to build blockchain networks and applications. It offers tools to develop chains, join networks, and leverage pretrained smart contracts.
Type: Cloud-based Test Automation Platform
Founded: 2015
Primary Use: Web, mobile, and API testing
Supported Platforms: Web, iOS, Android, API