
Description: Amazon SageMaker Data Labeling is a service that makes it easy to label your datasets for machine learning. You can request human labelers from a pre-qualified workforce and manage them at scale.
Type: Open Source Test Automation Framework
Founded: 2011
Primary Use: Mobile app testing automation
Supported Platforms: iOS, Android, Windows

Description: Label Studio is an open source data labeling tool that allows users to annotate data for machine learning models. It supports text, image, audio, video, and time series data labeling. Key features include data visualization, complex annotations with relationships, and a customizable interface.
Type: Cloud-based Test Automation Platform
Founded: 2015
Primary Use: Web, mobile, and API testing
Supported Platforms: Web, iOS, Android, API