2Factor.in is the only bulk sms otp service provider in India, who offers SLA based pricing. Our SLA for critical sms otp and voice OTP services is,
SMS OTP: We charge customers only if, - SMS OTP is delivered ( Pay per delivered OTP ) - SMS OTP is delivered within 15 seconds - SMS OTP is delivered without the help of fallback / fail-over logic
If SMS OTP could not be delivered within 15 seconds ( for what so ever reasons ) we not only refund the OTP credit in real-time, but also try to deliver OTP via backup carrier ( SMS Channel ) for free of cost
VOICE OTP: We charge customers only if, - VOICE OTP is delivered ( Pay per delivered OTP ) - VOICE OTP is delivered within 15 seconds - VOICE OTP is delivered without the help of fallback / fail-over logic
If VOICE OTP SMS could not be delivered within 15 seconds ( for what so ever reasons ) we not only refund the OTP credit in real-time, but also try to deliver OTP via SMS Channel for free of cost
How do I buy bulk SMS or OTP service?
Use 'Buy SMS Pack' option provided above to purchase sms credits. Clicking the link would take you to the payment gateway page. You are required to provide simple inputs such as,
Select SMS Pack
Payment gateway lets you purchase sms credits using Credit card, Debit card, Net banking option.
Credits are added to your account immediately on payment confirmation.
Note: Your phone number is treated as username, thus ensure to provide valid phone number
Who are India's top 10 bulk SMS service provider companies in India?
While most users often are looking for Top 10 choices, we at 2Factor have built complete in-house sms sending platform to help you save your time on searching remaining 9. Your search stops here, here's time to checkout how 2Factor is India's best and reliable sms service provider.
2Factor excels over competition in many ways making it the best Bulk SMS Gateway India. To put it simply, 2Factor offers below distinctive features.
Direct Connectivity: We manage direct connectivity with TIER-1 telcos, to provide best in class delivery time ( avg delivery time of 2-6 seconds )
Fail-over Handling: We have a real-time fail over handling in place, which re-routes messages via standby operators to handle any possible delivery failure. This increases delivery success rates and reduces chances of critical messages getting failed.
SLA Based Pricing: Our SLA is to deliver your OTPs within 15 seconds and in first attempt. If the OTP fails OR delivered beyond 15 seconds, we not only refund you the credit, but also re-route your message via backup carriers for free of cost
Who are the best & economical Bulk SMS service provider for OTP (One time password) sending?
Above FAQ would have already answered why 2Factor is the best OTP (2FA) service provider in India. 2Factor is economical too, as you are paying per above SLA defined for OTP messages, which easily helps you in saving 20-30% costs over competitor gateways.
We have explained above what makes 2Factor, India's best and reliable sms gateway for sending bulk SMS and 2Factor OTP ( phone verification ) use cases.
2Factor's sms gateway platform is built to perform and auto-scale, thus be it a single message or in millions, our robust infrasructure ensures to deliver every single sms swiftly.
If you are a high volume user, we have whole bunch of discounts and offers for you. Do send us a ping at firstname.lastname@example.org
What are the methods supported by 2Factor to send sms?
We are also building sms verification & otp addons / plugins for wordpress, woocommerce, tally, zoho, crm applications, magento, prestashop & other such ecommerce cms.