Contact

Let's
talk.

Sales

sales@otpsms.example

Support

support@otpsms.example

Office

4th floor, Grid Building
Bengaluru · Berlin · Dubai

Response time

Under 4 business hours.

FAQ

Before you
write in.

How quickly does the OTP SMS team respond to sales enquiries?
We reply to sales and integration enquiries within 4 business hours, and most quotes go out the same day.
Do you offer 24/7 support for production traffic?
Yes. Customers on our Growth and Enterprise plans get round-the-clock support with a dedicated technical account manager and Slack or Teams channel.
Can I get a trial or test account before signing a contract?
Absolutely. We provide free sandbox credits for SMS, WhatsApp Business API and RCS so you can validate deliverability, latency and template flows before committing.
Which regions and countries do you cover?
We operate globally with direct-to-operator SMS routes in 190+ countries, WhatsApp Business API worldwide via Meta, and RCS coverage across supported carriers in the US, India, Europe and APAC.
How do I request pricing for high-volume traffic?
Use the contact form on this page or email sales@otpsms.example with your expected monthly volumes and destination countries. We'll send a route-level quote within a business day.
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