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RCS vs WhatsApp: Which channel is best for business messaging?

calendar_today July 16, 2026 person Drew Wilkinson domain sinch

RCS and WhatsApp are the two richest business messaging channels, and the difference comes down to where the message lands. RCS (Rich Communication Services) delivers branded, interactive messages straight into a phone’s native text inbox, while WhatsApp reaches over three billion people inside the world’s most popular messaging app. Neither replaces the other – the […] The post RCS vs WhatsApp: Which channel is best for business messaging?

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