Honestly, I stopped using stocks4 proxy checker months ago. Too many proxies passing but failing under load.
Switched to Bright Data’s checker—night and day difference. Costs a bit, but worth it if you’re serious about proxy reliability.
Still, for free options, maybe try ProxyScrape? It’s not perfect, but better than nothing.
Switched to Bright Data’s checker—night and day difference. Costs a bit, but worth it if you’re serious about proxy reliability.
Still, for free options, maybe try ProxyScrape? It’s not perfect, but better than nothing.
