SMS vs WhatsApp for OTPs and alerts: an honest breakdown
SMS or WhatsApp for your OTPs, receipts and alerts? An honest breakdown for developers and product teams, including the cases where SMS still wins.
Step-by-step guides — connect WhatsApp, send messages, build automations.
SMS or WhatsApp for your OTPs, receipts and alerts? An honest breakdown for developers and product teams, including the cases where SMS still wins.
A Node.js and Express webhook that receives WhatsApp messages through EnoSend, verifies the HMAC-SHA256 signature, and auto-replies. Real, checked code you can run today.
A working Laravel setup for sending WhatsApp order confirmations through EnoSend and verifying the delivery webhook with HMAC-SHA256. Real, correct code you can paste into an existing app today.
Most reminder apps get ignored. WhatsApp doesn't. Here's how to use EnoSend to send scheduled WhatsApp messages to yourself — so you actually act on what matters.
Zapier doesn't ship a dedicated EnoSend app — and you don't need one. The Webhooks by Zapier action handles every send and receive flow EnoSend supports, with no code.
A complete quickstart: create an account, connect a WhatsApp session, grab an API key, and POST a message — with copy-paste examples in curl, Python and Node.js.
Build an n8n workflow that sends WhatsApp messages through EnoSend whenever a trigger fires. Includes a working example you can import.
WhatsApp doesn't ban accounts because you sent a lot of messages — it bans them because you sent them the wrong way. Here's the operator playbook for getting 1000 recipients reached with your number still alive at the end.
WhatsApp OTPs have better deliverability and lower per-message cost than SMS in most African markets. Here's a full Django implementation using EnoSend, end to end.