Weekly Crypto Card Intel — fee changes, new cards, cashback drops. Free.
A running index of where Sweepbase research and data show up — third-party press coverage, long-form notes written by the founder, the open dataset, and platform listings. If you write about crypto cards, fintech, or comparison-site economics and want a quote or the underlying data, email contact@sweepbase.net.
No third-party editorial coverage of Sweepbase yet. If you have cited the site or its dataset in a publication, newsletter, or podcast, send the link to contact@sweepbase.net and it will be added here.
Posts written by the Sweepbase founder on owned channels (Substack, Telegraph, Blogger, WordPress, Dev.to). These are author writing, not press coverage.
What I found after comparing 141 cards on one spreadsheet.
A worked example with numbers showing why headline cashback rarely wins.
Why a public CSV beats a database for a 141-row comparison site, and what that decision cost.
Why all-in cost beats headline cashback as the single comparison metric.
A five-question framework for picking a first crypto card.
Operational lessons after three months in production.
141 crypto debit and credit cards. CC-BY 4.0 license.
Curated list of crypto card products, organised by region and feature.