The WisperBot journal

A little knowledge. A better conversation.

Ideas, guides, and practical thinking for customer support, AI, and connected teams.

Cover image reading WhatsApp broadcast limit explained: 256 contacts, API tiers and charges

WhatsApp Business · 10 min read

WhatsApp Broadcast Limits: Contacts, Messaging Tiers and Charges

Business app lists stop at 256 contacts, the API caps unique users per 24 hours, and marketing messages cost about Tk 9 each in Bangladesh. Here is how each limit works.

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WhatsApp Business app, Cloud API team inbox and Coexistence options shown as three connected business messaging paths

WhatsApp Business · 7 min read

WhatsApp Business App vs Cloud API vs Coexistence: Complete Guide

Understand the differences between the WhatsApp Business app, Cloud API and Coexistence—including team access, automation, migration and the best option for each business.

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