Celitix Blogs
Blogs written by experts on WhatsApp Business API, bulk SMS campaigns, RCS messaging, voice call services, outbound dialer (OBD), chatbot automation & CPaaS solutions and omnichannel marketing trends. Read in-depth guides, integrations tutorials, industry news, product comparisons and growth strategies for the modern business.

Whatsapp api vs app, which one your business should use
Two products share almost the same name and cost very different amounts. This guide compares the free WhatsApp Business app against the API on the things that decide it, and explains how the switch works in practice.
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A whatsapp api setup guide that runs in the right order
Most WhatsApp API projects stall waiting on a verification nobody started. This guide runs the setup in the order the delays actually happen, so the queues clear while the work gets done rather than after it.
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What is whatsapp for small business and how to set it up
Most small businesses outgrow the free WhatsApp app the day two people need the same inbox. This guide covers what changes when you move to the API, what it actually costs, and how to set it up without losing your number.
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