We compete with Prosox, so treat every line below as coming from an interested party. What follows is the record we hold, the questions their marketing page does not answer, and a test you can run yourself that outranks this page and every other review.
Everything we can stand behind
You will find them at prosox.com.
We have no verified current rate for Prosox on file. Printing a guess would make this page worse than useless, so the price row below is empty and the reading list is not.
The four figures worth copying down are the rate without a commitment, the smallest purchase allowed, what happens to unspent balance, and whether a failed request still costs money.
How long Prosox has been trading
The domain was registered on 13 September 2008, through Megazone Corp., dba HOSTING.KR, which makes it about 17 years old. Checked against the registry on 23 April 2026. The registration currently runs to 13 September 2026.
None of it predicts success rate. It is here because domain age and archive depth are free to check, and a provider whose public record starts last quarter deserves a smaller first order.
What you still do not know after reading their site
The entry price is not the effective price
Rates in this market are quoted from the bottom of the table. The relevant question is which row you land on at your volume, and whether reaching a cheaper row costs more in commitment than it saves per unit.
What happens at the end of the month
This single term separates cheap providers from providers that look cheap. If a plan resets at month end, your effective rate is the plan price divided by what you actually used. Ours does not expire, which is easy to say and easy to verify in the terms.
What the lowest rate actually costs
Treat a required call with a salesperson as a cost. It delays the work, it usually arrives with an annual term attached, and it exists because the published price is negotiable in one direction only.
The two of us, on the questions that matter
Here are the comparisons that survive contact with a real workload:
| Question to ask | Prosox | HProxy |
|---|---|---|
| Entry price | Not verified by us, read their page | From $0.44/GB, pay as you go |
| Does unused balance expire? | Not published clearly, ask before paying | Never |
| Minimum commitment | Check the current terms, this one moves | None |
| Identity checks | Their terms page answers this | Card orders are screened, and verification is sometimes requested |
| Targeting | Check the current terms, this one moves | Country, city and ISP |
| Free way to evaluate | Their terms page answers this | Free proxy list and proxy checker |
Treat the right-hand column as a claim by an interested party, because it is one. Every line in it is checkable on our own pages and in our own terms.
What to do instead of reading more comparisons
The steps below take about ten minutes and settle the question properly.
- Put a few dollars on each account. Trials are fine for a first look, but paid traffic is what you will actually be buying.
- Run them against the site you actually care about, using the code you actually run, within the same hour.
- Track the success rate and the bandwidth. A cheap gigabyte that fails half the time is not cheap.
- Run a sample of the addresses through an independent lookup, because advertised geography and actual geography differ more often than the market admits.
- Choose on the measurement, not the marketing, and expect the answer to change within a year.
The rest of the shortlist
Buyers comparing this name usually have two or three of these open in other tabs:
- Nginxproxymanager alternatives
- NinjaProxy alternatives
- NodeMaven alternatives
- Nodepay alternatives
- NordVPN (SOCKS5) alternatives
- Novada alternatives
Where we fit
For completeness: residential from $0.44 per GB, city and ISP targeting included, no monthly minimum, and a balance that stays where you left it. We are a good fit for uneven workloads and a poor one for anybody who wants a signed enterprise agreement.

