Which SMS gateway is best for getting world-wide service with all service providers [closed]

Question

Closed. This question does not meet Stack Overflow guidelines. It is not currently accepting answers.

---

Questions asking us to recommend or find a tool, library or favorite off-site resource are off-topic for Stack Overflow as they tend to attract opinionated answers and spam. Instead, describe the problem and what has been done so far to solve it.

Closed 8 years ago.

Improve this question

I am developing a mobile application, which needs a SMS verification scenario. So which one is the best solution. I have created one account with www.nexmo.com. But their service is not available for some service providers in some countries

Answer 1

We used to use Clickatel but they seemed to have a poor delivery rate, we now use Twilio and it works really well.