Short Message Service (SMS)
Alibaba Cloud Short Message Service is a business messaging tool designed for sending SMS communications. It operates on a pay-as-you-go pricing model, meaning you only pay for the messages you actually send. This service falls under the broader messaging category, allowing organizations to integrate text notifications directly into their applications or workflows without managing complex infrastructure themselves.
Choose this service when you need a straightforward, usage-based solution for business SMS without upfront commitments. Be aware that there is no free tier available, so every single message incurs a cost from the very first send. This pay-as-you-go structure suits variable traffic well but requires careful monitoring to avoid unexpected charges during high-volume campaigns.