mounachalla 180 Questions 180 Answers 0 Best Answers 675 Points View Profile 1 mounachalla Expert Asked: November 22, 2019In: Software Which is the best transactional bulk SMS service provider in India for instant verification? 1 SMS Marketing best otp sms service provider in indiabulk transactional sms service providerotp sms service providersms marketingtransactional bulk sms service provider Share Facebook Report 1 Answer Voted Oldest Recent mounachalla 180 Questions 180 Answers 0 Best Answers 675 Points View Profile mounachalla Expert Added an answer on November 22, 2019 at 11:31 am Corefactors is known for being among the top promotional and transactional bulk SMS service provider in India. This is because of their high delivery rate, uptime and affordability. They also provide free demo credits to test their delivery rates and user interface, so give it a try. You should know a few things about transactional SMS before you use them Transactional SMS is sent to a user to provide important information to users about product or services These mainly include One time passwords (OTP), booking information, bank alerts, order confirmation, etc. With Corefactors as your transactional bulk SMS service provider, you get Prompt delivery of information via SMS Ability to send SMS 24×7 Confirmation of SMS sent via Delivery Report Transactional SMS can also be sent to DND listed customers API Integration Template-based SMS User-friendly dashboard Low Price As for instant verification, it could be done via OTP (One-time passwords) with two-factor authentication. These OTPs are considered transactional messages and are instantly delivered, even to DND Numbers. Another effective service that can be used for verification is missed call services. This service is extremely simple to use and effective for both businesses and customers. Corefactors are also known for being a missed call service provider in India. 0 Reply Share Share Share on Facebook Share on Twitter Share on WhatsApp Sorry, you do not have a permission to answer to this question.