Doordrop Delivers Strong Return on Investment

Whistl delivered a highly targeted, privacy-first doordrop campaign for The Good Care Group generating a 6.8% conversion rate and a 12.7 ROI in a sensitive, high-consideration market. By combining sophisticated audience targeting with respectful, non-personalised messaging, the campaign reached carefully selected London households at a pivotal decision-making moment, driving high-quality enquiries while maintaining trust, dignity, and compliance.

The Challenge: Generate high-quality care enquiries from multiple decision-makers

The Good Care Group needed to generate high-quality enquiries in a complex and sensitive category where decisions are emotionally and financially significant. The challenge was to reach both older adults and their adult children without appearing intrusive or compromising privacy. Key objectives included;

• Generate serious, high-intent enquiries from financially suitable audiences
• Engage dual decision-makers within the same household
• Maintain a privacy-first, non-intrusive approach
• Deliver strong ROI while protecting service capacity and care quality

The media selection of doordrop was underpinned by JICMAIL insight, to harnessed the power of in-home media: shared viewing, multiple interactions, and sustained attention, especially among 55+ audiences driving considered action rather than low-quality volume.

The Solution: Delivered a highly targeted, empathy-led door drop campaign

By defining precision targeting for this sensitive category by balancing targeting accuracy with privacy. A sophisticated, layered data model (CACI, Kantar TGI and property intelligence) identified high-value London households with strong financial capacity. Resulting in a strong data schedule while protecting dignity while maximising relevance.

The campaign timing ensured delivery across late December to early January when families have the time to be together and are most likely to reflect, discuss, and plan care decisions.

Creatively the campaign had stand out with a premium envelope format for stronger in-home presence, and repeated engagement. With empathy-led content focusing on dignity, independence and reassurance, care was positioned as a positive life choice, not a last resort to encourage a thoughtful, high-intent response.

The Results: Exceeded industry benchmarks, delivering a 12.7 ROI

• 6.8% conversion rate - significantly exceeding the 3–5% industry benchmark.
• Outstanding ROI of 12.7 from a tightly controlled campaign
• Generated high-quality enquiries and strong pipeline of future conversions through high-intent engagement
• Demonstrated the effectiveness of privacy-first, non-personalised targeting in a sensitive category