Proxies rarely fail in a pretty way. The problem usually shows up after payment: the country you need isn't there, the authorization doesn't fit your software, support is slow, the plan is billed differently than you expected, or the IP behaves unstably.
Before you buy, don't hunt for the "perfect" service. Quickly collect 3-5 candidates and check them against one checklist. You can start with the general proxy ranking, then narrow the choice to static, residential or mobile proxies.
1. Define the task
Before you compare providers, answer four questions:
- which country you need;
- whether you need a static, residential or mobile IP;
- how much traffic or how many IPs you need at the start;
- which software will use the proxy.
If the country is critical, open the page for that geography, for example static proxies for Germany. If the country doesn't matter, start with the general table and sort by price, support, trial and RS Score.
2. Check the proxy type
The IP type affects price, stability and use cases.
People usually choose static proxies for a stable IP, a clear price and high speed. Residential proxies are more often needed when geography and network profile matter more. Mobile proxies cost more, but can help where you truly need a mobile ASN or rotation.
Don't take the most expensive type "just in case". If static proxies solve the task, mobile ones may be a plain overpayment.
3. Don't read the minimum price as the final price
The minimum price in the catalog is for quick comparison, but the final cost depends on the plan on the provider's side:
- price per IP or per traffic;
- minimum package;
- rental period;
- rotation terms;
- limits on threads or ports;
- refunds and trial period.
Open the provider's website from the card and check the current plan before you pay. The catalog helps you build a shortlist fast, but the final payment always happens at the service itself.
If your choice is down to two services, compare the same IP type and period. For example, the Proxy-Seller vs Proxy6 breakdown shows which tasks their offers overlap on and where you need a different proxy type.
Planning to use a discount? Check the promo code in the cart before you pay: having a code doesn't tell you which plan and account it will work for.
4. Look for a trial or a minimum package
The best way to cut risk is to start with a trial or the smallest plan. A short test shows you:
- whether the country matches;
- whether login/password or IP whitelist works;
- whether the proxy fits your software;
- whether speed drops sharply;
- how fast support answers.
If there is no trial, don't buy a large volume at once. A minimum package is often cheaper than trying to fix unsuitable infrastructure later.
5. Check support
Support matters as much as price. Proxies bring operational questions: IP replacement, limits, authorization, compatibility, country, refunds.
A good quick test: ask one specific question before you pay. For example: "Do you have static proxies for Germany, can I authorize by IP, and what is the minimum package?" If the answer is vague or very slow, that is already a signal.
6. Compare payment methods
The payment method can decide it for a team. Some need cards and invoices, others need crypto or local payment methods. If crypto matters, use the separate filter for proxies with crypto payment.
But the payment method shouldn't replace the quality check. A provider with convenient payment still has to fit on country, proxy type, support and trial terms.
7. Use RS Score as a filter, not a promise
RS Score for proxies helps you drop weak options faster and build a shortlist. It is not a user rating and not a guarantee of results.
The right order looks like this:
- choose the proxy type;
- check the country;
- check the price and the trial;
- look at RS Score;
- open the provider card;
- go to the provider's website and confirm the terms.
8. Don't scale without a pilot
Even if a provider looks strong, test a small volume first. The pilot should show you:
- connection stability;
- quality for the country you need;
- compatibility with your software;
- how fast support answers;
- the real cost of the plan.
Only after that does it make sense to buy more volume or add the provider to your working setup.
9. Repeat the check after payment
A few days after buying, check the same set again: country, speed, authorization, plan term, balance, support and session stability. Sometimes a service passes the first test well but turns out inconvenient in daily work.
If a team uses the proxies, keep a short table: provider, proxy type, country, plan, payment date, next check date and a comment on problems. It makes it easier to see whom to renew, whom to replace and where you need a backup provider.
Quick checklist
Before paying, check that:
- the proxy type fits the task;
- the country you need is really available;
- the price is clear on the provider's website;
- there is a trial or a minimum plan;
- the authorization is clear;
- support answers a specific question;
- the payment method works for you;
- you have a backup provider from the shortlist.