Karnival is a SaaS platform that empowers retailers and brands to enhance customer engagement by leveraging smart receipts technology. Through their proprietary Smart Receipt technology, Karnival enables personalized post-purchase customer journeys that incorporate interactive features such as NPS, offers, re-targeting, and marketing effectiveness. Adhering to guidelines like GDPR, Karnival collects valuable customer profile data, enabling the creation of engaging experiences that foster customer loyalty.