WhatsMark.io

The easiest way to build, automate and scale customer conversations on the official WhatsApp Cloud API — with AI, Flows, contacts and marketing tools in one platform. Describe an automation in plain English and AI drafts the entire flow — nodes, questions and branches — which you then edit node by node before publishing. Shared WhatsApp + Messenger inbox, bulk broadcasts, in-chat forms and booking, 30+ node types, REST API and webhooks. Free forever plan, no card required. Paid from $9/mo.