What is Bulk SMS marketing?

Bulk SMS marketing is a service that allows businesses to send promotional or transactional SMS messages to thousands of customers instantly.

What is WhatsApp marketing?

WhatsApp marketing allows businesses to send offers, updates, and notifications to customers using the WhatsApp Business API.

Is SMS marketing effective for business?

Yes, SMS marketing has an open rate of more than 90% which makes it one of the most effective marketing channels.

SMS Marketing March 9, 2026 TheSMSBox Team

WhatsApp Marketing Guide for Indian Businesses

With over 500 million active users, India is the undisputed capital of WhatsApp. This definitive guide shows Indian businesses—from local D2C brands to large enterprises—how to leverage the WhatsApp Business App and API to scale their operations. Learn how to set up localized product catalogs, accept seamless UPI payments directly in chat, and deploy AI chatbots for 24/7 customer support