How DarioHealth Doubled ROI and Scaled Performance Marketing From $100K to $750K per Month
Campaign restructuring and funnel optimisation increased ROI from 0.6 to 1.2, supporting successful expansion across Europe and Australia.
The Path to Sustainable Growth
DarioHealth had an established digital health product, but its user acquisition activity was not generating sustainable returns. Performance marketing operated at approximately $100,000 per month with an ROI of roughly 0.6. For every dollar invested, the company generated only around $0.60 in measured return, meaning scaling this setup would have increased losses rather than growth.
The focus was shifted to improving the economics before expanding the budget. By reviewing campaign performance, reallocating spend toward stronger audiences, and reducing funnel friction, the activity was transformed from a negative return to a positive measured return.
Complex Journeys and Negative Returns
DarioHealth operated in a difficult acquisition category where customers require product education, medical credibility, and strong privacy assurances. This makes the customer journey longer and more complex than standard e-commerce.
- ROI was below break-even at 0.6
- Monthly investment could not scale responsibly without expanding losses
- International expansion lacked a proven acquisition framework
- Media decisions were disconnected from downstream customer value
"At 0.6 ROI, more budget would have produced a larger loss."
A Multi-Phase Optimization Strategy
Conducted a complete review of channel-level spend and campaign ROI to identify where money was being lost. Refined campaign structures to separate audiences by market, user need, and conversion potential.
Connected the entire funnel from the first ad interaction through to onboarding. Focused on reducing disconnects between advertising messaging and landing page content to lower friction.
Moved investment away from campaigns generating weak customer value and into higher-performing audiences and markets with stronger customer economics.
Each new market followed a structured process: assess potential, adapt messaging, launch controlled tests, measure quality, and increase spend only after performance validation.
Strategic Breakthroughs
The transformation was built on the principle that scale is an outcome of efficiency, not a strategy in itself.
"We did not scale from $100,000 to $750,000 by accepting weaker returns. We doubled ROI first."
Successfully scaled from an initial $100,000 monthly budget while maintaining positive returns.
Measurable Commercial Impact
Increased ROI from 0.6 to 1.2, moving the performance activity from a negative return to a positive, scalable growth channel.
Once the model became commercially sustainable, monthly performance marketing spend scaled from $100,000 to $750,000.
Successfully launched and scaled acquisition frameworks in new regions, including Europe and Australia.
Building a Repeatable Growth Engine
The project changed DarioHealth’s performance marketing model from a growth expense into a scalable investment channel. By fixing the economics before adding budget, the company built a repeatable international acquisition system.
"The larger budget was the outcome. The improved acquisition model was the actual achievement."