Enhancing Message Reach: An Omnichannel Approach Using WhatsApp, SMS, and Email with AWS | Amazon Web Services
Briefly

SMS, WhatsApp, and email are essential channels for communication, each offering distinct advantages. SMS is known for its high deliverability and broad accessibility, making it a reliable choice for reaching users even without internet access. However, SMS can be costly, and delivery failures may lead to opportunity costs, such as potential lost sales if users cannot access their account or complete payment verification.
WhatsApp provides a richer user experience at a lower cost but depends on internet connectivity and users having signed up for an account, which limits its reach. Email, while cost-effective and suitable for delivering detailed content, often faces issues including spam filtering and lower open rates.
By combining intelligent fallback mechanisms with broadcast capabilities, this versatile solution addresses a wide spectrum of communication needs, from time-sensitive transactional messages to expansive marketing campaigns. It sets the stage for diverse and impactful applications across various industries.
The fallback mechanism dynamically switches to a backup channel if the primary one fails, ensuring that messages reach recipients. Meanwhile, the broadcast feature allows the simultaneous delivery of messages across multiple channels, maximizing reach and engagement.
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