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Comparison8 min read

How to compare anti-detect browsers: the criterion almost nobody checks

Multilogin, AdsPower, GoLogin, Dolphin Anty — all mature. Before choosing by price or feature list, understand the technical criterion that separates real hiding from surface makeup.

When someone shops for an anti-detect browser, the comparison usually turns into a spreadsheet of prices and profile counts. That's the wrong conversation. The established tools — Multilogin, AdsPower, GoLogin, Dolphin Anty — are mature and handle the visible layer well. The question that actually decides things is a different one, and almost nobody asks it.

First, credit where it's due

Let's be fair: the big names in this market have years of road behind them. Multilogin, AdsPower, GoLogin and Dolphin Anty offer a complete ecosystem — automation, mobile profiles, team management, cloud sync, integrations. If your criterion is breadth of features and maturity, they deliver, and a young project like ours doesn't pretend to match the same range of functionality. It wouldn't be honest to claim otherwise.

But breadth of features and quality of concealment are two different things. And concealment is where the criterion almost nobody checks lives.

The criterion that separates hiding from makeup: TLS

Almost every anti-detect tool is excellent at rewriting what a site reads through JavaScript — canvas, WebGL, fonts, navigator. What many don't handle is the layer underneath: the TLS handshake, that first packet your browser exchanges with the server before any JavaScript runs. It carries a fingerprint of its own, the JA3/JA4, and the Chromium bundled inside a tool usually emits a TLS that doesn't match any real Chrome.

The 1-minute test before you sign up for any plan
Ask the tool's support team (or check the docs): "does your browser align the TLS / JA3 / JA4 fingerprint with the profile's Chrome version?". The answer separates who thought about this layer from who only takes care of JavaScript. Understand why this question matters.

The criteria that actually matter

If you're going to build your own comparison, judge it along these axes — instead of counting features:

CriterionWhy it matters
Coherent JS fingerprintCanvas/WebGL/fonts need to tell the same story within each profile, not just be "different".
TLS alignment (JA3/JA4)The layer below JavaScript. If the handshake doesn't imitate a real Chrome, you leak before the page even loads.
UA and TLS on the same versionA Chrome 126 user-agent with a Chrome 131 TLS is a contradiction that detectors cross-reference and punish.
Real Linux supportMost are Windows-first; running through a VM adds signals. A native build avoids that.
Transparency about limitsA tool that promises "100% undetectable" is lying. Honesty about the boundary is a sign of serious engineering.

Where AlterAntiX fits in (honestly)

AlterAntiX is the newest and leanest project on this list. We don't have the same number of integrations or mobile profiles as the veterans. What was there from day one is exactly the axis many leave aside: aligned TLS. We use real impersonation (utls) with exact Chrome presets (120, 131, 133) and keep the user-agent matched to the preset, to close the contradiction that gets a session flagged. And we're natively cross-platform — Linux is a first-class citizen.

Be wary of any comparison that only praises its author
No tool is the best at everything. If you need a vast, mature ecosystem today, the veterans deliver. If your problem is accounts getting banned even though everything looks right, the TLS axis is where it's worth looking — and it's our focus.
What to take away
  • Compare by quality of concealment, not by feature count or price.
  • The established tools are mature and complete — give them the credit they deserve.
  • The criterion almost nobody checks is TLS alignment (JA3/JA4).
  • Ask support the TLS question before you sign up for any plan.

Frequently asked questions

Should I move off Multilogin, AdsPower, GoLogin or Dolphin Anty to AlterAntiX?

It is worth checking whether your problem sits on the axis we cover. If you need mobile profiles, a mature automation ecosystem and team management at scale today, the veterans deliver that and we do not. If accounts keep falling even though everything looks right, the TLS axis is where to look. You can check without switching anything: the free version is 3 profiles on 1 device, carrying the same TLS impersonation layer the paid profiles use.

What does it cost? Are you cheaper than them?

There is no honest answer today, because checkout is not open yet and the paid tiers are not on sale. What exists is the free desktop version, 3 profiles on 1 device, for Windows and Linux. When you do compare prices, compare per profile per month: it is the only unit that puts plans of different sizes side by side without distorting them.

Support at my current tool answered the TLS question vaguely. How do I check it myself?

Open a handshake signature checker inside a profile of that same tool and compare the browser it infers with the Chrome the profile user-agent declares. If they match, the layer is handled. If it returns a different version, or no known Chrome at all, you have your answer without waiting on a ticket.

If no tool is undetectable, what is reasonable to expect from any of them?

Expect it to remove the technical signals you cannot fix on your own, and to be explicit about what it does not cover. What none of them delivers is a guarantee your account stays up: most bans come from behaviour, content or policy — things that happen after login and beyond the reach of any browser.

Adopting the youngest project on the list is a risk. How do I lower it?

The risk is real and we will not pretend otherwise: less road behind us, fewer features, less track record. What you can do is avoid migrating the whole operation at once — start with the least critical profiles, keep an export of your profiles stored outside the tool, and expand only after a few weeks of running. That is the same care any switch deserves, veterans included.

Why does this comparison have no competitor pricing table?

Because pricing changes page by page and ages fast, and quoting it from memory is how a comparison turns into advertising. When we do publish a competitor figure, it comes from a dated capture of their official page and stays on file with that date. Here the criterion is quality of concealment, which is exactly what a pricing spreadsheet does not measure.

Fingerprint and TLS, actually aligned

AlterAntiX matches the browser fingerprint with the TLS handshake on the same Chrome version. Download and test it yourself.

Download AlterAntiX