AWS Greengrass vs AWS IoT Device Management: What are the differences?
What is AWS Greengrass? Local compute, messaging, data caching, and synch capabilities for connected devices. Greengrass lets you run IoT applications seamlessly across the AWS cloud and local devices using AWS Lambda and AWS IoT.
What is AWS IoT Device Management? Onboard, organize, monitor, and remotely manage connected devices at scale. AWS IoT Device Management makes it easy to securely onboard, organize, monitor, and remotely manage IoT devices at scale. IoT Device Management lets you register your devices individually or in bulk, and manage permissions so that devices remain secure. Then, you use the IoT Device Management console to organize your devices into groups, monitor and troubleshoot device functionality, and send remote updates to your devices.
AWS Greengrass and AWS IoT Device Management can be categorized as "Internet of Things Services" tools.