Hi Sarath,
You could give messagebird a crack (https://www.messagebird.com/en/sms/). Within Mendix there are also a couple of modules you could try (https://marketplace.mendix.com/link/component/116784 is one). Otherwise if you're working from a mobile app, I've had success with "send text message” from the Nanoflow commons.
Hi Sarath,
there are multiple modules in the marketplace that could help you with this request. For example:
https://marketplace.mendix.com/link/component/119779