WhatsApp Business Calling

Your customers' favorite channel now has a voice

Let customers call you straight from WhatsApp and answer those calls in your contact center, with the full conversation context. Chat and voice in one thread, no app-switching.

Verified WhatsApp call from a university, handled by Vocalcom through Meta's secure service

Verified call

Your brand on the customer's screen

One channel

Five ways to talk, one single thread

Be where your customers already spend their day. Every interaction mode lives in the same conversation, synced with your CRM.

* 76% of consumers want to be able to easily switch between calls and messages based on their preference in the moment.

  • Messages

    "I write when it suits me"

  • Voice notes

    "I talk when I don't want to type"

  • Calls

    "I want this solved in real time"

  • Video *

    "I need a richer interaction"

  • Screen sharing *

    "I need step-by-step guidance"

Features

WhatsApp calls, answered in your contact center

Inbound calls from the chat

Customers call with one tap, free of charge. The call comes in like any other: queues, priorities, supervision.

Outbound calls with consent

Permission requested inside an active conversation; Meta limits handled automatically in your campaigns.

Chat and voice in one thread

The agent sees everything before picking up. The conversation moves from text to voice without losing context.

Verified Calls

Your name and Meta verification on screen. More answers, protected numbers.

Recording under your control

Calls recorded on your own infrastructure, with Auto QM analyzing 100% of conversations.

Number validation

Numbers validated before sending: fewer bounces, better deliverability, maximum ROI.

Primary channel or smart failover

WhatsApp as channel #1 or as automatic fallback when SMS or the call doesn't land.

Full WhatsApp power

Templates, flows, proactive campaigns and in-chat payments — one platform.

Results already being measured

4x

more conversions on commercial offers (source: Meta)

-50%

average call time to close a sale (source: Meta)

76%

of consumers want to switch between chat and calls (source: Meta)

Customer calling a business with the “Call on WhatsApp” button and holding a voice call

Verified call

Your brand on the customer's screen

Proactive outreach

Proactive voice reminders

Automatically send scheduled messages to your customers via WhatsApp to notify them of important due dates or upcoming appointments, right in the channel they already use.

Implementation

Live in three steps

  1. Enable calling on your WhatsApp Business account

    We activate Calling on your account and set up call buttons in templates and flows.

  2. Connect your contact center

    Calls land in Vocalcom natively: same queues, same agents as your current voice channel.

  3. Measure and optimize

    Recording, transcription, AI summaries and quality monitoring, alongside all your channels.

Onboarding

Your account, your rates, your channel

Connect your WhatsApp channel in four guided steps, directly on Meta's Cloud API. The account is yours, billing comes straight from Meta — no hidden markups, no reseller margins — and the connection is official and end-to-end encrypted.

Connecting a WhatsApp channel directly to Meta's Cloud API, with no intermediary

Collections

Faster collections at lower cost

Debtors ignore unknown numbers. They don't ignore a verified call from your brand.

Discover collections on WhatsApp

FAQ

Smiling customer choosing “Call on WhatsApp” on her phone
What is WhatsApp Business Calling?

Meta's official feature for receiving and making voice calls on WhatsApp via the Business Platform. Generally available since July 2025.

Do my customers pay to call me?

No. Calls use data or wifi. Receiving them carries no conversation cost for the business either.

Can I call my customers?

Yes, with prior consent requested inside an active conversation. Vocalcom manages permissions and limits automatically.

Where is it available?

In almost every market on the platform, including Europe and all of Latin America.

How does it integrate with my contact center?

Like any voice call: same queues, same agents, same supervision. No extra development if you already run Vocalcom.

Can calls be recorded?

Yes, on your own infrastructure, fully compliant with GDPR and your industry obligations.

Make WhatsApp your best voice channel

Your customers are already on WhatsApp. Now they can call you too — and your contact center is ready.