Case studies
How Brands and Platforms Use Earthmark to Drive Climate Action and Conversions
Discover how leading media, telco, and affiliate platforms are turning environmental performance into a competitive advantage

Voucher
VoucherCodes: Empowering Confident, Informed Shopping Choices
VoucherCodes, the UK’s most trusted savings site, partnered with Earthmark to help consumers make more informed decisions by surfacing clear, independent sustainability insights. Since launch, the collaboration has driven a 186% increase in visits to sustainability-focused pages, boosted conversions, and attracted new brand partnerships — demonstrating the commercial value of transparency and credible environmental data.
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Voucher
Kindred & O2: Turning Everyday Shopping Into Climate Action
Earthmark powers “Feel Good Shopping”, bringing transparency and boosting conversions across 8,000+ brands.
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Voucher
Bringing Sustainability to the Vouchers Space
Earthmark drives higher engagement and conversions by helping consumers spot environmentally responsible brands.
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Voucher
Scaling Responsible Performance Marketing
How the world’s largest affiliate network is helping brands align performance with environmental responsibility.