Gérer plusieurs comptes : comment évaluer un vendeur avant d’acheter les cinquante suivants

Buying one account is a decision you can afford to get wrong. Buying fifty from the same seller, every week, is an operating dependency, and the questions that matter change completely. The isolation side of it is a solved problem with a known order: separate the network, the browser profile, the identity and the behaviour, and skipping one undoes the other three. Residential proxies for multi-account work covers the network layer with the shelf counted, and the proxy category is where that stock sits.

This page is about the part that comes before any of it. Choosing who to buy from, on a marketplace where anyone can list.

What actually goes wrong, which is not what you would guess

Across 11,891 support tickets on this site, the largest identifiable complaint is that the account will not work: it refuses the login, it demands a verification the buyer cannot pass, or it turns out to be invalid or banned. That group is 3,223 tickets, about twenty seven per cent of everything.

Receiving the wrong item, which is the risk most buying guides lead with, is 269 tickets. Two per cent.

So the seller property worth screening for is not honesty about what is in the box. It is whether their stock survives contact with the platform it was made on. That is what the rest of this page is about measuring.

Three numbers that carry information

1. The written review count, never the star average

This site holds 82,537 reviews and the mean rating across all of them is 4.994. That number is not a judgement about anything, and here is why.

When you confirm an order and say nothing, the system files a five-star entry on your behalf. Not a fake account, not a bought review: a real confirmed order by a real buyer, recorded as satisfied because nothing said otherwise. 83,268 of the 83,498 visible reviews here were created that way. Only 230 were posted by a buyer who chose to, and only 162 carry any text at all.

Those 168 are a completely different picture. Ninety two of them are one star. Fifty two are five. Almost nothing sits in between, and they are spread across 57 different sellers rather than clustered on one bad week, so it is not a single grievance distorting a small sample. People here write a review when something failed, or occasionally when something was unusually good, and never otherwise.

The practical consequence: a listing carrying 1,802 reviews may have exactly two with a sentence in them. That is a real example from this catalogue, and four of the next five most-reviewed listings have zero written reviews between them.

The site shows a separate count of written reviews and their own average next to the overall figure, on category and subcategory pages. That is the number to read. If a seller has hundreds of orders and a handful of written reviews, read the handful. If they have none, you have no information rather than good information, and those two feel identical on screen.

2. The warranty hours on the listing, which are a seller policy

Warranty here is written in hours and starts when the order was delivered rather than when you paid. It is set per listing by the seller, and the variation is far wider than the site averages suggest.

Across 16,894 listings visible on 31 August 2026, the median warranty is twelve hours. But 5,562 of them, roughly a third, are under four hours, and 1,548 are short enough that the system grants no after-sales window at all. Split that last group by seller and 1,501 of the 1,548 belong to one account whose entire visible catalogue carries a five minute warranty.

That is the whole finding. There is no site-wide norm to rely on. A seller who writes twelve or twenty four hours on their listings has made a commitment about their own stock quality, because they are the one who pays for it. A seller who writes five minutes has made the opposite commitment, in public, and it is printed on the page you are already looking at.

For anyone buying in volume this is the single cheapest filter available, and it is more informative than any rating on the page.

3. Who actually holds the catalogue

The 16,894 visible listings come from 460 sellers, which sounds like a wide field. It is not distributed like one. The ten largest hold seventy one per cent of everything on the shelf. The median seller has three listings, and 132 have exactly one.

Two things follow. Most of the time you are choosing among a small number of large operations, and their warranty and delivery policies are the ones that will define your experience, so it is worth learning them once. And when a listing does come from the long tail, understand that you are buying from someone with no volume to protect, which is neither good nor bad but is a different bet.

Two that carry nothing

The star average. See above. It is essentially a count of confirmed orders wearing a rating.

Quality adjectives, including the ones that look official. Premium, HQ, high quality, verified, best. These are seller-written text and mean whatever that seller decided. Even the site's own quality tag defines itself, in its own glossary entry, as "Premium / HQ / high quality", which is to say it is a description of a claim rather than a check of one. It is not a paid tier, not a verification and not a guarantee. A word in a title is worth exactly nothing; a number in a field is worth reading.

The first ten minutes after delivery

Whoever you buy from, the clock starts at delivery and on a third of this catalogue it is shorter than a lunch break. So the routine matters more than the vetting:

1. Buy one before you buy fifty, from a seller you have not used. The unit price of a test is trivial next to a batch that will not log in.
2. Log in to every account as soon as it arrives, in the environment you intend to use it in. An account that works from your laptop and fails from the profile it will actually live in has still failed.
3. Screenshot the failure at the moment it happens. A dispute cannot be submitted without at least one image, and a retried login can destroy the evidence you would have used.
4. Open a ticket rather than a dispute. Of the tickets that reach a recorded outcome here, 6,057 ended in a replacement against 18 rejected, and a dispute cannot produce a replacement at all.
5. Write the review, especially if it went well. More than half of the written reviews on this site are one star, purely because satisfied buyers close the tab, and that is what leaves the next buyer with nothing to read.

What actually protects an order covers the clocks behind steps three to five, and opening a dispute covers the form itself if it comes to that.

If you would rather start from a shortlist than a filter, Top Picks is the curated shelf, and the category pages for accounts, email, proxies and SMS verification carry the same warranty and review fields discussed above on every listing.