CardRat.es helps travellers in Australia and the UK get to the useful answer faster: which card is likely to sting less on foreign spend, and which route is worth opening first. Same practical tool, stronger point of view.
CardRat.es exists to show the part banks love leaving fuzzy: the real rate your card gets overseas, plus the markup and fees wrapped around it. If your everyday card is quietly taking a bigger cut than you thought, the site should make that obvious fast.
It should not take a spreadsheet and three bank tabs to work out whether your default card is decent abroad or quietly padding the FX rate.
Start with your banking region, card type, and spending currency, then get straight to the cards that look strongest for that trip instead of generic "best card" lists.
This is not a bank brochure in disguise. The job is to advise, call out expensive cards, and help UK, AU, and US travellers avoid paying extra just for tapping overseas.
The core comparison is simple: what base rate the network is using right now, what markup the bank adds on top, and what extra fees turn up when you spend overseas.
Reach us at info@cardrat.es and we will get back to you.