From $2.10/trial down to $0.01/trial at volume. Prove the product works before you open your wallet.
KnoxProxy runs a free trial proxy program that gives every new account real bandwidth across residential, datacenter, mobile, and ISP pools. No credit card is required, and the proxy trial does not expire on a fixed timer.
| Usage | Rate | Effective* |
|---|---|---|
| Free TrialNo commitment | $0.01/trial | -- |
| Datacenter PAYG | $0.60/GB | $0.60 |
| Residential PAYG | $2.10/GB | $2.12 |
*At 99.2% measured success, 2xx-only billing on metered (GB) plans. Verified July 23, 2026.
KnoxProxy runs a free trial proxy program that gives every new account real bandwidth across residential, datacenter, mobile, and ISP pools. No credit card is required, and the proxy trial does not expire on a fixed timer.
Price is what you pay; value is what finishes the job.
Trial/trial -- Credit card required, limited time
Trial/trial -- 3-day trial, card required
None/trial -- No free trial available
Free tier/trial -- Small permanently-free plan, shared datacenter IPs only
Compare providers on total cost and transparency, not just the number in the headline.
Truly free proxy servers are unreliable. They get overloaded, banned quickly, and offer zero support. The best proxies free option for real work is a funded free trial like KnoxProxy's, which gives production-grade bandwidth across residential, datacenter, mobile, and ISP pools instead of a shared public list.
The KnoxProxy free trial proxy is bandwidth-based, not time-based, so there is no countdown forcing you to rush. You get trial bandwidth to test across all four proxy types, and the proxy trial does not expire while you evaluate performance and geo-targeting on your own schedule.
Yes. The free trial isp allocation lets you test static, ISP-assigned IP addresses alongside residential, datacenter, and mobile pools. An isp free trial suits account management and long-running sessions where a fixed IP matters more than raw bandwidth, and no separate signup step is required.
Yes. Free datacenter proxies are part of every trial account, alongside residential, mobile, and ISP pools. Free data center proxies during the trial run on the same production infrastructure as paid plans, so speed and uptime results carry over directly once you upgrade to a paid tier.
Both. The rotating proxies trial covers residential and datacenter pools that rotate IPs automatically. A free trial private proxy option through ISP IPs stays fixed instead, ideal for account work. You choose either setup per request, so one trial account covers rotating and static use cases.
Webshare free proxies are a small, permanently free tier limited to shared datacenter IPs. A KnoxProxy proxy service free trial instead gives temporary access to full production infrastructure across all four proxy types. Proxies free trial testing this way reflects real paid-plan performance rather than a capped free tier.
The proxy trial runs on the same production infrastructure used by paid plans, not a stripped-down sandbox. You test real residential, datacenter, mobile, and ISP IPs with full geo-targeting, so trial results accurately predict how a paid plan performs for your actual workload.
Test against your real targets -- instant activation, no sales call, 14-day money-back guarantee.