Ugh. Moving back to the US after a decade abroad, I had to get credit cards to rebuild my nonexistent credit. Discover and Capital One both had deposit-based credit cards for credit building, so that's what I started with. Discover's customer support system was polished and felt like a small company. I'd always speak to a polite native English speaker. When I gave authentication information to the pre-call robot (lik…
Capital One seems to have a much more modern tech stack: Their app is much more usable than most other banks' I've tried, and they're the only US credit card issuer I know of that actually supports 3DS without any ugly hacks that usually mean trouble when shopping at a foreign merchant that requires it. They also support a very neat authentication feature – tapping my credit or debit card on my phone – which I haven't seen with any other bank yet.
Let's see which tech stack and which customer support organization survives the merger, respectively...