All three are PCI DSS Level 1 Indian gateways with roughly 2% pricing, so the decision comes down to transaction success rate, settlement speed, developer exper
All three run on the official WhatsApp Business API, so the real differences come down to pricing model (especially markup on Meta's fees), how strong the no-co
They solve different jobs. SMS is universal, needs no app, and is unbeatable for OTPs and time-critical alerts. WhatsApp wins on engagement, rich media, buttons
