I'm also less obsessive than some people but I don't want to use anything proprietary or have to pay for a product to track my finances ("Hey you spend a lot, we can help, how about you spend more on us?" is just ridiculous).

I do everything with CSV exports of my bank accounts and credit cards. I drop the exports once a month into a directory and Python scripts (my newer versions of which are mostly written by LLMs) take all the analysis from there, breaking things down by category and by merchant (so that I can see if I'm unintentionally spending more on a particular merchant over time or if that merchant is charging more without notice).

I also have one credit card for strictly recurring expenses ONLY and never put non-recurring expenses on it. That way it's quite easy to see on that credit card bill what changed from month to month. If Comcrap tries to charge me $10 more one month they're going to be getting nasty messages from me pretty quickly.

> I also have one credit card for strictly recurring expenses

I do the same. I have a bank account dedicated to all those recurring expenses I track. Every year I make a budget for those categories, work out the monthly average, and set up a transfer for that amount into that account. Some prices fluctuate quite a bit (like power) while my mortgage has a fixed rate, so I apply a healthy margin to make sure there are no nasty surprises.

Is there any other way to deal with comcrap? I’ve been doing the annual ritual of calling them to say the bill went up by 50% give me the best rate again. Every year it’s always a short term promo. This year took a lot longer to get through to a human