AWS End User Messaging and Amazon SES
AWS's messaging building blocks: SMS, voice messages, WhatsApp, RCS and push through End User Messaging, and email through Amazon SES.
Strong match100- Carries: RCS
- SMS, WhatsApp, push and email inside the AWS account you already run
Check first: Amazon Pinpoint's campaigns, journeys and segments end on 30 October 2026; plan where those will live