TOP 10 OTP SMS services provider in 2025

 As of my last knowledge update in October 2025, I cannot predict specific developments or changes that may occur in 2025. However, I can provide a list of some of the well-known OTP SMS providers in India that were recognized in the industry around that time. Here are ten of them

1. SMSGATEWAYHUB - A well-established SMS service provider in India, offering OTP solutions among other services. Provides Less then 8 Sec Delivery Gurantee.

2. Twilio - A global communication platform that offers SMS services, including OTP solutions.

3. Nexmo (Vonage) - Provides APIs for SMS, including OTP verification services.

4. Bulksms - A popular SMS marketing service Globally that also provides OTP services.

5. ziper.io - Offers a range of communication solutions, including OTP messaging.

6. websms - Provides SMS services tailored for OTP and verification needs.

7. SmartPing - Known for providing messaging solutions.

8. InfoBip - A global player that provides comprehensive messaging services including OTP solutions.

9. Exotel - Offers cloud communication services.

10. SendPulse - SendPulse is an all-in-one automation platform that specializes in email, SMS, and chatbot marketing

Please verify the current status and offerings of these providers as they may change over time. It’s recommended to evaluate them based on your specific requirements for OTP services, such as pricing, delivery rates, and customer support.