look, i see this debate pop up every other week and everyone just repeats the same marketing copy. so let's talk real numbers and use cases. if you're just trying to scrape some prices or check geo-blocked search results a residential proxy is cheaper and gets the job done. my last project burned through about 200gb of data across 50 ips for under $80 a month. a vpn would have been triple that for worse ip diversity. the key here is session length - proxies are for short bursts, single requests. but if you need a persistent encrypted tunnel for anything sensitive like torrenting or actual browsing where you don't want your isp seeing the traffic pattern, that's vpn territory full stop. the cost jump is for the encryption overhead and usually better no-log policies (citation needed on those audits tho lmao). i ran speed tests on both for a client last month, wireguard vpn averaged a 12% drop from baseline, a rotating proxy setup was all over the place from 5% to 40% loss depending on the exit node quality. data sheet attached if anyone wants to fight about it.