
A small to medium-sized enterprise (SME) that invests in online advertising campaigns without having structured its customer database often spends more than it earns. The cost of acquisition rises, margins shrink, and growth stagnates despite an increasing marketing budget.
The problem does not lie in the amount invested, but in the order in which levers are activated. Structuring a marketing strategy around reliable data and appropriate tools changes a company’s trajectory much faster than yet another boost on social media.
Customer acquisition cost: the item that hinders business growth
Before discussing marketing innovation, we must talk about money. Several recent benchmarks confirm a marked inflation in customer acquisition cost (CAC), particularly for direct sales brands and SaaS companies. This pressure on margins forces a clear trade-off: reduce dependence on paid marketing in favor of retention.
Specifically, when acquiring a new customer at a loss, every additional euro injected into advertising worsens the deficit. We see companies doubling their ad budgets without a proportional increase in revenue. The reflex to compensate with more advertising volume is a classic trap.
The approach that works in the field involves segmenting the existing database, identifying high customer lifetime value clients, and focusing marketing efforts on their retention. A company exploring InExt Com’s marketing solutions can structure this approach by combining CRM tools and targeted campaigns rather than dispersing the budget.

First-party data and CRM: the foundations of a sustainable marketing strategy
Privacy restrictions (gradual end of third-party cookies, strengthening of GDPR) reduce the reliability of traditional marketing performance measures. Multi-touch attribution becomes blurred, and the data provided by advertising platforms lose precision.
Collecting and leveraging one’s own customer data becomes the operational priority. We are talking about first-party data: the information that your customers directly share with you (forms, purchase history, interactions with your emails).
What a well-configured CRM changes
A CRM is not an enhanced address book. When configured correctly, it allows for automated campaigns to be triggered based on the actual behavior of the customer. An abandoned cart, a period of inactivity, a spending threshold reached: each signal becomes a lever for re-engagement or retention.
Sales teams also benefit. Prospecting relies on qualified data rather than purchased lists with low conversion rates. We shift from a volume logic (contacting as many people as possible) to a precision logic (contacting the right people at the right time).
- Behavioral segmentation: grouping customers based on their actual actions, not vague demographic criteria
- Lead scoring: assigning a score to prospects based on their engagement (email opens, product page visits, quote requests)
- Automated follow-ups: scheduling email sequences tailored to each stage of the purchasing journey, without daily manual intervention
- Retention rate measurement: tracking the share of customers who return over a given period, a more reliable indicator than just the number of new customers
AI Act and transparency: a regulatory constraint that redefines campaigns
Since August 2, 2026, the European AI Act imposes transparency obligations that directly affect marketing. Content generated by artificial intelligence, chatbots, and certain texts intended for the public must be clearly indicated when distributed within the European Union.
Any company using AI to produce marketing content must now disclose it. This includes automated emails written by AI, generated visuals, and customer service chatbots. Feedback on this point varies by sector, but the regulatory direction is clear.
Concrete impact on marketing tools
Emailing and marketing automation platforms are gradually integrating transparency mentions. For companies, this means adapting existing workflows: adding labels to the relevant content, ensuring that chatbots identify themselves as automated, documenting generation processes.
This constraint also encourages a revaluation of human content. An article written by an industry expert, an authentic customer testimonial, or a video shot in real conditions gains perceived value compared to a stream of standardized AI content. Differentiation comes from the authenticity of the content, not from the volume of publication.

Engagement and media: balancing between paid channels and owned channels
There is a clear trend: companies that invest heavily in paid media without developing their owned channels (newsletter, blog, community) find themselves dependent on platform algorithms. A change in advertising policy on Meta or Google can suddenly spike the cost per click.
Owned channels offer a structural advantage. An email list of qualified customers remains usable even if a social platform changes its rules. A well-optimized blog continues to generate organic traffic without recurring advertising budget.
- Segmented newsletter: a higher engagement rate than organic social posts, with total control over distribution
- SEO-optimized blog: an initial investment in writing that produces cumulative results over several months
- Customer community: an exchange space that generates user content and strengthens loyalty without media cost
Building one’s own communication channels reduces dependence on advertising costs and stabilizes long-term growth. It is a less spectacular investment than a viral campaign, but more predictable.
The growth of a company does not hinge on a single marketing lever. It relies on a foundation of reliable data, properly configured CRM tools, and a budget allocation that prioritizes retention as much as acquisition. Companies that understand this spend less on advertising while increasing their revenue per existing customer.