Incredible multi-threading capabilities that can check thousands of proxies in seconds. Why "Free" Proxies Need Checking
def main(): raw_proxies = grab_proxies() working_proxies = [] with concurrent.futures.ThreadPoolExecutor(max_workers=200) as executor: results = executor.map(check_proxy, raw_proxies) for proxy, latency in results: if proxy: working_proxies.append((proxy, latency)) # Sort by latency (fastest first) working_proxies.sort(key=lambda x: x[1]) return working_proxies proxy grabber and checker top
: The ability to automatically save "live" results to specific files (e.g., live_http.txt ) makes integrating these tools into larger automation workflows much easier. Popular Public Lists vs. Private Pools Private Pools Start grabbing, checking, and scraping with
Start grabbing, checking, and scraping with confidence today. The top of the game is only a well-validated proxy away. Use a checker that verifies no DNS leaks (e
| Tool | Grabber | Checker | Free | Speed (proxies/min) | Best For | |------------------|---------|---------|------|---------------------|------------------------| | ProxyBroker | ✅ Yes | ✅ Yes | Yes | ~1,500 | Devs, automation | | ProxyScrape GUI | ❌ No | ✅ Yes | Freemium | ~200 | Beginners | | Grabby | ✅ Yes | ❌ No | Yes | ~3,000 | Mass collection | | Custom Python | ✅ Yes | ✅ Yes | Yes | ~10,000 (async) | Advanced/enterprise |
Some proxies resolve DNS through your local ISP. Use a checker that verifies no DNS leaks (e.g., test against http://ipleak.net ).