Message regarding a scheme for 50,000 people. We have nos and want them to respond on our WhatsApp number to avail of the benefit. Which plan do you suggest? We have phone nos in Excel.

Some of the best WhatsApp marketing software that can send bulk messages with buttons are WappBlaster, WhatSender, Whatso, and Rapid Planner. You can also create WhatsApp bulk messages with interactive and multimedia message templates. An interactive message template contains call-to-action or quick reply buttons. A multimedia message template supports text, images, videos, and PDF files.

NotifyVisitors provides one of the powerful WhatsApp marketing which aids businesses of every size achieve their targeted audience, build on their customer relationships, and boost sales. Free plan is available as well as Paid plan which starts from Rs 5000 per month. Here are two more options MessageBird Paid plan starts at $50/month and Whatso lifetime access for $49.

A few good bulk WhatsApp messaging software solutions are Wozto Bulk WhatsApp, SDI Bulk WhatsApp Sender, Goarjun Bulk Whatsapp Software, Ameyo, and NovoChat.

There is no software that can directly add contact number file to WhatsApp group, however, you can convert Excel file to vCard format using the BitRecover Excel to vCard Converter software. After this, you can import the contacts in mobile device and manually create a WhatsApp group.