A stranger on your site won't dig out your number, save it, and open WhatsApp just to ask one question — they bounce. WebCallHub is a call button right on the page: they click and talk in the browser, no app, no number shared, and a 24/7 AI receptionist answers when you can't.
WhatsApp calling and WebCallHub aren't the same tool. WhatsApp is a messaging app for contacts you already have; WebCallHub is a conversion layer for your website. If your goal is to turn an anonymous visitor into a captured, qualified lead — with no app to install, no number exposed, and an AI that answers 24/7 — WebCallHub does what WhatsApp calling structurally can't. If your goal is to chat with customers who already have you saved, WhatsApp is fine. Most businesses run both.
Visitors click and talk in the browser. Nothing to install, and your phone number is never shared.
Hank picks up in under 3 seconds, qualifies the lead and books the appointment — WhatsApp just rings.
Name, intent and a transcript logged on every call, ready for your CRM — not buried in a chat thread.
| Capability | WebCallHub | WhatsApp calling |
|---|---|---|
| Call straight from your website | Yes — one click on the page | No — must open WhatsApp |
| Visitor needs an app | No app — runs in the browser | WhatsApp required on both sides |
| Share your phone number | Never — no number exposed | Number exposed to the contact |
| 24/7 AI receptionist answers | Yes — Hank, under 3 seconds | No — rings until a human picks up |
| Books appointments & qualifies leads | Yes, automatically on the call | Manual only |
| Automatic lead capture & transcript | Yes — every call logged | No — lives in a chat thread |
| Multi-language, switches automatically | Yes | Human only |
| Call links & QR codes | Yes — including on WhatsApp itself | Click-to-chat link only |
| Route & overflow to a team | Yes | Limited |
| Encrypted calls | Yes — DTLS-SRTP, EU-hosted | Yes |
| GDPR posture for business use | GDPR-first, DPA available, EU data | Personal-account terms apply |
The strongest setup isn't WhatsApp or WebCallHub — it's both, doing what each does best. Keep WhatsApp for ongoing conversations with customers who already have your number. Add WebCallHub to your website to capture the first touch: the anonymous visitor, the after-hours enquiry, the shopper with one question before they buy. You can even share a WebCallHub call link on WhatsApp, in your Instagram bio, or as a QR code on print — combining WhatsApp's reach with no-app browser calling and a 24/7 AI receptionist.
We set everything up for you. No developer, no app to install, no hardware. A working AI receptionist on your site in five business days.
We do it for you in 5 business days.
Everything one site needs to stop losing leads.
For teams with several sites or offices.
They solve different problems. WhatsApp calling needs the visitor to have your number saved and the app open, and it does not answer on its own. WebCallHub is a call button on your website: a visitor clicks and talks in the browser with no app and no number shared, and a 24/7 AI receptionist can answer, qualify and book even when you are unavailable. Many businesses use both — WhatsApp for existing contacts, WebCallHub to capture brand-new website visitors and after-hours enquiries.
No. WebCallHub runs in the browser over WebRTC. The visitor taps the button, allows the microphone and talks — on Chrome, Safari, Firefox or Edge, on mobile or desktop, over mobile data or Wi-Fi. There is nothing to install and no number to save.
Yes. WhatsApp calling rings until a person picks up. WebCallHub includes Hank, an AI receptionist that answers 24/7, handles common questions, captures the lead and books an appointment or callback — so an enquiry at midnight still converts.
WhatsApp calling exposes a phone number on both sides and ties the conversation to a personal account. WebCallHub calls run in the browser, so no number is shared, and it is GDPR-first and EU-hosted with encrypted calls and an available DPA.
Yes. You can share a WebCallHub call link on WhatsApp, in your Instagram bio, on your Google Business profile and on print as a QR code. The visitor taps it and starts a browser call — combining WhatsApp's reach with WebCallHub's no-app calling and AI receptionist.
Add a website call button with a 24/7 AI receptionist. Done-for-you in 5 business days. €390 setup + €49/mo. 14-day free trial, no credit card.
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