Amazon SES vs grpcurl

Amazon Simple Email Service (SES) is a cloud-based email sending and receiving service from AWS designed for marketers and application developers. It supports transactional, marketing, and bulk email delivery with deliverability tools, reputation monitoring, and email authentication.

grpcurl is a developer-utilities tool that command-line tool for interacting with grpc servers, like curl but for grpc with reflection support. It is open source software.