CRM
02 Jun 2026

WhatsApp marketing: guide and CRM strategies

Salomé Boukobza
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Head of CRM
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Reading time
6 min
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WhatsApp marketing is an innovative strategy that leverages the world's most popular messaging platform to reach and engage your target audience. With billions of active users, WhatsApp gives businesses a marketing channel full of opportunities to interact with their customers in a personal and immediate way.

What makes WhatsApp so powerful is its exceptional open rate: it can reach as high as 98% according to some studies. That makes it an incredibly effective tool for building loyalty and converting your prospects. Thanks to the WhatsApp Business API, businesses can automate their marketing campaigns, personalize their interactions with customers, and even integrate commerce features to deliver a smooth, direct sales experience.

In this article, find out how to unlock the full potential of WhatsApp to optimize your marketing strategy and strengthen your relationships with your customers. With tools like Klaviyo, Wax, or Kanal, you can expand your options by creating synergy between email marketing and instant messaging.

Understanding the basics of WhatsApp marketing

What is WhatsApp marketing?

WhatsApp marketing means using the WhatsApp app as a direct channel to promote a brand, a service, or a product. This approach relies on sending personalized marketing messages, making it possible to attract, retain, and engage customers through an instant messaging platform.

This channel offers an interactive and dynamic alternative to traditional methods, letting businesses build a more personal and immediate relationship with their target audience. By leveraging WhatsApp, businesses can not only share commercial information but also start a real-time conversation with their customers.

How can WhatsApp boost customer engagement?

WhatsApp is a powerful tool for driving high customer engagement thanks to its instant, personal nature. Marketing messages sent via WhatsApp show an impressive open rate, often above 90%. This closeness makes it possible to send targeted communications, such as reminders, special offers, or personalized notifications about order status.

In addition, its conversational nature enables two-way interaction, strengthening customer trust and loyalty toward the business. By combining fast service with intuitive messaging, WhatsApp becomes a prime channel for nurturing the customer relationship and energizing marketing campaigns. On top of that, the integration of cross-platform campaigns including, for example, Google Ads.

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Building an effective WhatsApp marketing strategy

Defining objectives and key performance indicators (KPIs)

To build a high-performing marketing strategy on WhatsApp, it is essential to clearly define your objectives. These may include growing your customer base, promoting new products, or improving customer engagement. Key performance indicators (KPIs) play a decisive role in measuring the success of your campaigns.

Among these KPIs are metrics such as the delivery rate, the open rate, the click-through rate (CTR), the response rate, and the conversion rate. By tracking these metrics, you can adjust your strategy to optimize your return on investment (ROI) and improve the effectiveness of your marketing campaigns.

Segmenting and targeting the right audience

Segmenting and targeting your audience are essential pillars of WhatsApp marketing. This means dividing your audience into smaller groups based on criteria such as age, interests, or purchasing behavior. By sending personalized messages to specific segments, you maximize your chances of engagement and conversion. This approach can also be complemented by targeted campaigns via Google Ads, adding an extra dimension to capture users' attention.

Thanks to the WhatsApp Business API, you can integrate this data directly into your campaigns, making communication with your audience more targeted and effective.

Creating engaging and promotional content

Creating engaging, promotional content is essential to capture attention and spark your customers' interest. On WhatsApp, your messages should be concise, visually appealing, and contain links to websites or apps to encourage interaction.

Enriching your messages with visual elements such as images, videos, or audio files can make them more engaging and personal. What's more, adding exclusive promotions or discount codes to your campaigns can drive sales while strengthening your customers' loyalty.

Measuring and optimizing campaigns

Continuously measuring and optimizing your campaigns is essential to ensure their effectiveness. By using analytics tools to track your KPIs, you can quickly identify the strengths and areas for improvement in your strategies. This allows you to adjust the content, format, or timing of your messages to get better results. For example, running SMS marketing campaigns in parallel can boost your overall performance and complement your efforts on WhatsApp, as well as reduce the spam or unsubscribe rate.

In addition, data analysis helps you allocate your budget wisely and focus your efforts on the best-performing campaigns, maximizing their impact.

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Advanced techniques and tips for WhatsApp marketing

Using WhatsApp statuses for instant updates

WhatsApp statuses are a powerful feature for sharing instant updates with your audience. By posting visual content, text, or videos in your statuses, you can announce new releases, promotional offers, or share key moments in real time. This feature acts as a genuine additional marketing channel within the WhatsApp app, capturing the attention of active users in a subtle, engaging way.

On top of their effectiveness, statuses help create a more authentic closeness with your subscribers, which strengthens the overall impact of your WhatsApp campaigns.

Automating customer communication with chatbots

Automation through WhatsApp chatbots is an advanced lever for improving sales effectiveness and customer service. These virtual assistants, powered by the WhatsApp Business API, are able to handle conversations around the clock. They answer frequently asked questions, guide customers toward the right products, and even make the buying process easier.

Thanks to a combination of artificial intelligence and customer data, chatbots personalize interactions while reducing the human workload. This not only increases the conversion rate but also optimizes the user experience. This technology is a real asset for maintaining constant contact with your customers while ensuring responsive and scalable support.

Successful examples of WhatsApp marketing campaigns

Many businesses have proven the effectiveness of WhatsApp marketing through innovative campaigns. For example, a fitness brand used a chatbot to manage class sign-ups, increasing bookings by 30%. A e-commerce platform, for its part, set up a personalized recommendation system via WhatsApp, which significantly improved sales and customer satisfaction.

These examples show how integrating the WhatsApp Business API and automation tools can turn a simple messaging app into a powerful sales and marketing lever. With this approach, you can reach billions of active users around the world and maximize your results.

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Conclusion

WhatsApp marketing offers a wealth of benefits for businesses, including personal, direct communication with your audience. By setting clear objectives, using the WhatsApp Business API through platforms like Google Ads or certain CRMs such as Klaviyo to automate interactions, and creating engaging content, you can significantly improve your marketing strategy.

Put these strategies into practice to grow your audience, improve customer engagement, and durably strengthen your position in the market.

FAQ

What types of multimedia content can I send via WhatsApp for my marketing campaign?

You can send a wide variety of multimedia content via WhatsApp for your marketing campaigns. This includes images (JPEG, PNG formats), videos (3GPP, MP4 formats), documents (Excel, Word, PowerPoint), audio files (MP3, OGG formats), as well as stickers (.webp). These options make your communications more interactive and engaging.

Do I need to get my customers' consent before contacting them on WhatsApp for marketing purposes?

Yes, in France, and in accordance with the GDPR, it is mandatory to obtain explicit, specific, and informed consent from your customers before contacting them on WhatsApp for marketing purposes. A simple phone number or an opt-in for another channel is not enough. Complying with this regulation is essential to avoid any legal issues.

How can I personalize and segment my WhatsApp messages to increase my audience's engagement?

To personalize and segment your WhatsApp messages, you can use pre-approved templates, assign specific agents to recurring customers, and apply labels to organize conversations. Also take advantage of automation features to send quick replies tailored to each user, which improves the customer experience.

What are the best practices for measuring and optimizing the effectiveness of my WhatsApp campaigns?

To measure and optimize your WhatsApp campaigns, monitor essential KPIs such as the delivery rate, open rate, response rate, click-through rate, conversion rate, and unsubscribe rate. Remember to test your messages on a small segment before rolling them out at scale, analyze send times, and adjust your content to maximize engagement and conversions.