Mkt Web 360 — Agencia de Marketing Digital

The channel with
98% open rate

Email has a 20% open rate. WhatsApp has 98%. If you are not using WhatsApp to communicate with your customers, you are leaving conversations — and sales — on the table.

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98%
open rate
3x
more conversions than email
Instant
response in minutes
API
official WhatsApp Business

What's included

WhatsApp Business API configuration
Optimised business profile
Product and service catalogue
Automated responses and welcome messages
Segmented broadcast campaigns
Automated message sequences
Lead tracking via WhatsApp
Monthly metrics and conversion analysis

Why WhatsApp is the most efficient marketing channel in 2026

WhatsApp is the most used messaging application in Spain, with more than 30 million active users. Unlike email, WhatsApp messages are read almost in their entirety and generate responses in minutes, not days.

The problem is that most companies use WhatsApp reactively — only responding when the customer writes. Well-executed WhatsApp Marketing is proactive: segmented campaigns, automated sequences, lead tracking and reactivation of inactive customers.

The official WhatsApp Business API allows you to scale this channel without losing the closeness and personalisation that make it so effective. Integrated with your CRM or online shop, it becomes one of the acquisition and loyalty channels with the highest return on investment.

Use cases by sector

WhatsApp Marketing works in virtually any sector where there is a direct relationship with the customer. These are some of the most common use cases:

Clinics & healthcare

Appointment confirmations, reminders, results and post-treatment follow-up. Reduces no-shows and improves the patient experience.

Hospitality & restaurants

Booking confirmations, daily promotions, special menus and loyalty campaigns for returning customers.

E-commerce & online shops

Order confirmations, shipping notifications, abandoned cart recovery and reactivation campaigns.

Real estate agencies

Lead follow-up, sending property listings, visit reminders and personalised communication with buyers.

Training & academies

Class reminders, sending materials, student communication and new enrolment acquisition campaigns.

Professional services

Commercial follow-up, sending proposals, meeting reminders and post-sale communication with clients.

How we launch your WhatsApp strategy

01

Audit & strategy

We analyse your current situation, your objectives and your customer base. We define which use cases have the most impact for your business and design the strategy.

02

Technical setup

We configure the WhatsApp Business API, the company profile, the catalogue and the necessary integrations with your CRM, website or online shop.

03

Contact acquisition

We implement opt-in capture points to build your contact list legally: website, social media, point of sale or forms.

04

Campaigns & optimisation

We launch the first campaigns, measure the results and optimise messages, segmentation and timing to maximise conversions.

Frequently asked questions about WhatsApp Marketing

Do I need WhatsApp Business API or is the regular app enough?

For personal use or very small businesses, the free WhatsApp Business app is sufficient. If you want to send mass campaigns, automate sequences, integrate with your CRM or manage multiple agents, you need the official WhatsApp Business API. We handle the complete setup.

Is it legal to send marketing messages via WhatsApp?

Yes, as long as contacts have given explicit consent to receive commercial communications. The official WhatsApp API requires prior user opt-in. We help you build your contact list legally and comply with GDPR.

How long does it take to see results?

WhatsApp delivers results much faster than other channels. The first campaigns usually generate responses within hours. Within 30 days you have real open, response and conversion data to optimise the strategy.

Can I integrate WhatsApp with my CRM or online shop?

Yes. The WhatsApp Business API integrates with major CRMs (HubSpot, Salesforce, Zoho), e-commerce platforms (WooCommerce, Shopify) and automation tools. We assess your specific case and propose the most efficient integration.

Your best customer doesn't know you yet

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