If any of your proxy work happens in a browser rather than a script, you know the routine.

Open settings. Find the proxy section. Change the address. Apply. Reload. Discover it did not take.

MarsProxies gives away Chrome and Firefox extensions that make that one click, and for a whole category of work that is the difference between pleasant and grinding.


Four Tiers, Clearly Described

Residential draws on over a million addresses from real devices across 195 countries. ISP proxies are dedicated, fast and unlimited. Datacenter offers strong performance at a low price. Mobile is aimed squarely at retail, described in their own words as any retailer, any product.

Per gigabyte rates start under two dollars on residential, with ISP and datacenter priced per address from about a dollar.

One million residential addresses is small next to the hundred million claims elsewhere, and it is worth being straightforward about that. A smaller, well maintained pool frequently outperforms a huge neglected one on success rate, but if raw address variety is your binding constraint, check that number against your needs.


Unlimited on the ISP Tier

ISP addresses with unlimited bandwidth is a good combination.

Because the address is assigned to you rather than pulled from a rotating pool, the provider can predict the load and price per address instead of per gigabyte. You get residential credibility, datacenter speed and no meter, which is the right shape for anything long running.


The Retail Focus

The mobile tier is positioned explicitly for retail work, and retail is one of the least forgiving categories there is.

Major retailers fingerprint aggressively, rate limit hard and score addresses continuously. A provider building for that has to maintain quality that general scraping would never demand, which tends to benefit everything else in the catalogue too.


Tool Compatibility

The site lists the popular tools it works with, which is genuinely useful.

Most proxy failures are integration failures rather than address failures. Your software expects credentials one way, the provider supplies them another, and you spend an evening on something that was never about the proxy. Published compatibility saves that.


Real Devices, Not Just Real Addresses

MarsProxies describes its residential pool as coming from real devices, and that phrasing is doing more work than it appears.

An address can be registered to a consumer internet provider while the machine behind it sits in a rack. That is what ISP proxies are, and they are useful, but they are not the same thing as traffic originating from somebody's actual laptop on their actual home connection.

For targets that look at timing, behaviour and connection characteristics rather than just the address registration, that difference is what decides whether you get through.


Who It Fits

MarsProxies suits anyone doing proxy work by hand in a browser, retail and e-commerce automation, users who want unlimited ISP addresses, and people who value tested compatibility with their existing tooling.


Who Might Look Elsewhere

If you need maximum address variety for very large scale rotation, a provider with a far deeper residential pool is a better fit.

Enterprise buyers wanting SLAs and named support should look at the larger platforms.


Final Verdict

MarsProxies is a practical, well tooled provider that has thought about the person as well as the pipeline.

Four tiers, unlimited ISP addresses, mobile built for the hardest retail targets, published tool compatibility and free browser extensions that remove real daily friction.

If you switch proxies by hand more than a few times a day, install the extension and see how much of your afternoon comes back. Then verify the addresses with our proxy checker.