Looking for a Reliable Proxy Tester – Any Recommendations? or How Do You Test Your Proxies? Best Prox

Free tools are fine for casual use, but if you’re running a business, don’t cheap out.

I use GeoSurf’s proxy tester—it’s pricey, but the accuracy is unmatched.

Also, always test for DNS leaks. Some testers ignore that, and it’s a huge red flag.