With somewhere in the region of 340,000 health apps available, the digital health market isn’t just big business, it’s a saturated one. As popular as health apps may be, however, they tend to share a key vulnerability: user drop-off. For insurers, health-tech product leads, and wellness program managers, the challenge isn’t building feature-rich apps—it’s building ones that people keep using. Without sustained engagement, any promised savings and health outcomes become purely theoretical.

Engagement, in this context, is a core business metric that dictates the ultimate ROI. In this article, we’ll examine the key drivers of stickiness, and how apps that incorporate dacadoo’s Digital Health Engagement Platform (DHEP) are redefining engagement and digital health ROI.

Key takeaways

• McKinsey estimates digital health solutions can unlock 8–12% of healthcare spending in value and save payers many hundreds of millions of dollars. However, high user retention is the only way for health apps to realize this vast financial potential.

• For policyholders, the quality of the digital experience and sustained engagement are key drivers of loyalty and retention, often outweighing price. Prioritizing ease of use and ongoing interaction is essential for building lasting customer relationships.

• Platforms must demonstrate proven stickiness. The dacadoo DHEP model shows this is achievable, delivering metrics that defy industry norms: 7× higher 30-day retention than the market average and 71% monthly engagement from its 100M+ user base.

• The value of strong engagement is validated by cost savings. Beyond dacadoo’s impressive usage statistics, an independent study linked the platform’s sustained use to a 5% annual reduction in healthcare costs.

The high-value reality of digital health

The potential economic value of digital health is immense. McKinsey & Company estimates that digital health solutions have the potential to unlock 8–12% of total healthcare spending in value due to heightened efficiency, better prevention, and improved chronic condition management.

For payers, this translates directly to their bottom line. McKinsey’s research suggests that effective digital and AI transformations could deliver savings of up US$970 million in medical costs per US$10 billion in revenue.

When it comes to customer retention, research from Accenture confirms that in healthcare, as in other industries, digital engagement and experience are key drivers of loyalty. Their survey of nearly 10,000 insured individuals showed that ease and trust were more powerful factors in customer retention than price.

The massive benefits that digital health platforms offer are contingent on one thing: sustained use. dacadoo’s DHEP is designed precisely to deliver this.

What drives stickiness?

To achieve the kind of stickiness that impacts healthcare ROI, a health platform must move beyond novelty and satisfy far more fundamental parts of the health and lifestyle equation:

Personalization and relevance

Generic advice quickly leads to indifference. Effective platforms need to integrate advanced analytics (often AI-driven), to offer truly personalized goals, coaching, and recommendations. The platform must support multiple life phases and health goals, ensuring it remains relevant whether a user is training for a marathon, managing a chronic condition, or simply aiming for better sleep. The focus must be on ongoing value, not just achieving a one-off goal.

Ease of use and smooth integration into daily life

The moment a customer finds engagement a chore, you’ve lost them. A sticky app is one that seamlessly integrates into the user’s daily life and inspires frequent use. independent studies showing that frequency of activity is far more important than intensity, platforms need to reduce operational friction (allowing users to spend less time navigating an app’s functionality and more time acting on its insights).

Proof that engagement delivers the desired economic results

dacadooo’s internal metrics reveal a level of engagement that far outstrips industry norms:

7× higher retention: The platform’s sustained design leads to 30-day retention that far exceeds the market average (which often struggles to hold onto 3–4% of users after the first month).

High monthly activity: With 71% monthly engagement and 62% annual Monthly Active User growth, the platform ensures that users are consistently making lifestyle choices that affect their health risk.

What’s more, the healthcare advantages that this high level of engagement delivers have been proven through independent research. A study by the University of Groningen showed that sustained use of the dacadoo app resulted in a 5% cost reduction in healthcare (results that align with findings from McKinsey and Accenture).

In short, engagement is the driver, and financial savings are the result.

Implications for insurers & healthtech leaders

For senior decision-makers, the success of a digital health platform is measured by its ability to influence the risk pool and secure customer loyalty.

For insurers: Much more than a marketing tool, a high-engagement platform is a powerful lever for risk mitigation, cost reduction, and policyholder retention. Actively encouraging sustained healthy behavior, the platform transforms the traditional transactional relationship with the insured into a collaborative partnership.

For digital health product teams: The reality is that the industry standard for 30-day retention often hovers around a disappointing 3–4%. App success requires teams to aim much higher, focusing product development on lifecycle engagement rather than short-term campaigns. The goal is to build a product that evolves with the user, remaining valuable across multiple life stages, ensuring the platform truly sticks.

For wellness programs: Wellness program managers need to prioritize platforms that provide transparent, dependable engagement analytics and, most importantly, independent validation of cost savings. Choosing a partner with proven data makes the investment defensible, scalable, and directly tied to the organization’s financial goals.

Irrespective of where you’re seated in the healthcare arena, the basic strategy remains the same: engagement needs to be central, not peripheral.

Experience true competitive engagement with dacadoo

Sustained user engagement is, without doubt, the most valuable commodity in the world of digital health. It’s the bridge that connects clinical insights to measurable financial outcomes for an organization.

The success of dacadoo’s award-winning DHEP shows that achieving both high retention and measurably lower healthcare costs is not just a theoretical aspiration, but a repeatable reality. In simple terms:

Engagement + Measurement + Credible Proof = Competitive Advantage

While that equation may not be as elegant as E=MC², it’s no less true. To discover for yourself how effective dacadoo’s DHEP can be when it comes to increasing engagement and sustainably cutting costs, book a demo today.