so tbh i posted before about free vpns costing me ad spend a while back and got some replies well today im talking about free proxies again i just ran a quick test on a simple ecommerce site with like 200 free public proxies from the usual sources like i did like 6 months ago just to see if anything changed spoiler it hasn't heres the quick numbers using a basic python script with requests trying to hit the same product page 200 times one request per proxy only 3 went thru so thats like 1.5% success rate and those that did were taking around 8.7 seconds to respond which is totally useless for real automation or scraping the rest either timed out after my 10 sec limit or gave a connection error right away this isnt even about anti-detection this is just basic connectivity then i did the same thing with 200 ips from my usual residential proxy provider which costs me like 2 bucks for the data and got a 98% success rate with an average response of 1.2 seconds so yeah u can say bandwidth costs matter but if ur doing anything serious ur time and reliability matter too those free lists are scraped by everyone and blacklisted on basically every cdn and firewall instantly i keep seeing folks in different places recommending free proxies for small projects lol dont do it it will waste more hours than its worth better to just find a cheap reliable provider with pay as you go pricing even if its just for testing cause debugging why your scraper failed cause of bad proxy 147 isnt worth it ymmv but these results are pretty consistent in my tests.