Upromise might be a bit more popular than Marmalead. We know about 1 link to it since March 2021 and only 1 link to Marmalead. We are tracking product recommendations and mentions on various public social media platforms and blogs. They can help you identify which product is more popular and what people think of it.
I don't use any of the paid online services, like Marmalead, for SEO keywords but hopefully others will contribute their experience. Source: over 1 year ago
uPromise upromise.com is a site formed 20+ years ago to enable people to earn money for college through card spending. It is currently affiliated with Barclay's uPromise Mastercard https://cards.barclaycardus.com/banking/cards/upromise-world-mastercard/. Source: about 1 year ago
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