Dualhook lets teams use the WhatsApp Business API (Cloud API) while keeping the WhatsApp mobile app active on the same number. Meta delivers message webhooks directly to your server — Dualhook never stores or proxies message content.

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Hey everyone — I’m Matthias, founder of Dualhook. We built Dualhook for companies that want to use the WhatsApp Business API with Coexistence, while keeping their architecture privacy-first. Most tools in this space act like an inbox layer or intermediary. Dualhook takes a different approach: it focuses on direct webhook routing, operational control, and no message storage. The goal is simple: give teams more control over their WhatsApp stack without forcing them into a message-storing middleware setup. Dualhook is especially built for teams that care about: • privacy • direct infrastructure control • cleaner WhatsApp API routing • Coexistence support Happy to answer anything about the product, the technical setup, why we chose the no-storage model, or the WhatsApp Coexistence use case.