
SMS vs email vs WhatsApp for restock alerts (which channel actually converts?)
SMS gets a 98% open rate. WhatsApp gets a 98% open rate. And restock emails, the highest-performing automated email type, get a 65% open rate (Barilliance email marketing benchmarks, 2024). So the answer seems obvious: ditch email and go with SMS or WhatsApp. Except it’s not that simple. When you compare SMS vs email vs […]








