Smart OTP offers the solutions to verify email and phone number easily, free of charge. That means your lead data will be more accurate with email verification & phone validation methods.

This app enables you to verify your visitors phone numbers, and make sure it's a valid phone number. The verification is done by sending an SMS message, containing a unique code. The users can use that unique code to verify their number, and to access your locked content.
So this app can also be used as a content locked, where you can reward the users who have verified their phone number with s special content, only accessible to them!
From the secured backend interface, you can of course view all your visitors phone numbers, but you can also send an SMS message to the selected users. That also enables you to view and filter through the phones numbers that have been verified, and to access the history of all the messages sent through the app.
This app is the ultimate app for verifying your users phone number and for your SMS marketing campaigns! It's based on the Twilio API, and sending one SMS starts as low as 1 cent per message.

Get users started immediately by removing the need for email verification at signup.

Client Management System, Clients Group, Invoices, Bulk Email, Support Tickets Management System Email Notifications Different Panel For Client Send Email or SMS From Client Panel Request for Email Or SMS Quota using Payment Gateways Responsive Design

What if you could send mass SMS or email to clients or customers from your own server? What if you had international members who also need to receive announcements through SMS? This is the manager you need.
You can store important member information as name, phone, email, birthday, address, zip code, gender and even photo. You can even group these members and send sms or email to a particular group.
SMS starts at $.001 for most carriers worldwide