Branded SMS vs. WhatsApp Messaging API: A Comprehensive Comparison


In the realm of digital marketing, communication plays a crucial role in engaging customers effectively. Two popular communication channels are branded SMS and WhatsApp Messaging API. While branded SMS has been widely used for years, WhatsApp Messaging API offers additional features such as multimedia sharing and real-time customer interaction. This overview aims to highlight the key differences between the two and demonstrate the importance of incorporating WhatsApp Marketing API into your digital marketing strategy.

1. Reach and User Base:

a. Branded SMS:
  • SMS has a wide reach, as it can be received on any mobile device with a cellular connection.
  • It targets users who prefer traditional messaging methods and have basic mobile phones.
b. WhatsApp Messaging API:
  • WhatsApp has over 2 billion active users worldwide, making it one of the most popular messaging apps.
  • It caters to users who prefer rich multimedia messaging and are more likely to engage with marketing content.

2. Message Types and Content:

a. Branded SMS:
  • Limited to text-based messages with character limitations.
  • Suitable for conveying short and concise information, such as promotions or appointment reminders.
b. WhatsApp Messaging API:
  • Supports various message types, including text, images, audio, video, and PDF files.
  • Enables marketers to deliver visually appealing and interactive content, enhancing brand engagement and customer experience.

3. Customer Engagement and Response Rates:

a. Branded SMS:
  • SMS messages have relatively high open rates, but response rates may vary.
  • Customers can reply to SMS messages, but the interaction is limited to text-based conversations.
b. WhatsApp Messaging API:
  • WhatsApp offers real-time customer interaction, allowing two-way conversations.
  • With rich media options and instant messaging capabilities, customers are more likely to engage and respond promptly, leading to higher conversion rates.

4. Branding Opportunities:

a. Branded SMS:
  • Limited branding opportunities as SMS messages are text-based and lack visual elements.
  • The sender ID can be customized to display the company name, increasing brand recognition to some extent.
b. WhatsApp Messaging API:
  • Provides extensive branding opportunities with the ability to send messages from a verified business account.
  • Companies can display their brand logo, use custom templates, and create visually appealing messages that align with their brand identity.

5. Opt-in and User Privacy:

a. Branded SMS:
  • Users may receive SMS messages without explicit consent, leading to potential spam concerns.
  • Compliance with local regulations and privacy laws is essential to maintain user trust.
b. WhatsApp Messaging API:
  • Customers need to opt-in by saving the business's number or starting a conversation, ensuring a higher level of consent.
  • WhatsApp offers end-to-end encryption, prioritizing user privacy and providing a secure messaging environment.

6. Pricing:

a. Branded SMS:

Branded SMS typically costs around Rs. 3.50 PKR per SMS.

Ready to Start with Branded SMS
b. WhatsApp Messaging API:

WhatsApp Messaging API offers a cost-effective solution, with an annual subscription of Rs. 35,000/-. This subscription includes unlimited text messaging and conversations, as well as support for image, PDF, audio, and video sharing.

APIWHATZAPP Supports following software efficiently.
Ready to Start with Whatzapp Messaging ?


While branded SMS has been a reliable communication channel, the WhatsApp Messaging API offers distinct advantages in terms of reach, customer engagement, content diversity, branding opportunities, and cost-effectiveness. With its multimedia capabilities and vast user base, WhatsApp enables marketers to create immersive experiences, drive higher response rates, and strengthen brand presence. Incorporating WhatsApp Marketing API into your digital marketing strategy can provide a competitive edge and enhance customer interactions in the modern messaging landscape.