Free Proxy IPs for Web Scraping: I Measured the Real Success Rate (2026)

The experiment: same script, two pools

I took a bog-standard scraping script — product pages on a few protected retail sites, some search results, nothing exotic — and ran it twice. First through IPs scraped from public free lists. Then through a residential trial pool. Same request count, same pacing, same targets. I logged every status code and whether the content came back usable.

What the free list actually returned

• Connection failures dominated — most listed IPs never answered at all.
• The responding ones hit captchas and 403s on the protected targets within the first few requests.
• Timeouts made the job crawl: effective throughput was a fraction of what the script could do.
• Usable pages per hundred requests: a single-digit number, decaying by the hour.

What the residential trial returned

Same script, same targets: success rates in the mid-90s, stable across the run. No captcha storms, no mystery 403 waves. The difference was not marginal — it was the difference between a job that finishes and one that never does.

A free proxy with a 5% success rate is not cheaper than a paid one at 95%. It is twenty times the requests for the same data — plus the cleanup.

The hidden costs people forget to count

1. Retry traffic: every failed request still costs bandwidth and time.
2. Bad data: free IPs return served-to-bots pages — wrong prices, wrong stock — which poisons your dataset silently.
3. Engineering time: maintaining rotation logic for a dying pool is a job in itself.
4. Opportunity cost: the crawl that should take an hour takes all night, or never completes.

Replicate my test in 10 minutes

Do not take my numbers — take the method. Grab trial credentials from ProxyHub (official Kookeey reseller) on Telegram at t.me/dailiIP666888, no card. Run your own script on your own targets, first through any free list you like, then through the trial pool. Log status codes, divide, compare. If the residential pool wins on your targets too, paid traffic starts at $0.5/GB across 190+ countries.