Article
Email vs. SMS vs. WhatsApp: Smart Channel Strategy for More Revenue
Klaviyo · klaviyo.com Free Intermediate
A global ESP's own take on when to use each channel, useful precisely because it's not India-biased, so you can see the universal logic before layering India-specific WhatsApp economics on top.
- WhatsApp posts far higher click-through rates than SMS at similar send costs.
- Email remains the best channel for long-form, visually rich, drip-style content.
- Pick channels by message type (urgent vs. story-driven vs. transactional), not by habit.