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 criteria that actually matter
If you're going to build your own comparison, judge it along these axes — instead of counting features:
| Criterion | Why it matters |
|---|---|
| Coherent JS fingerprint | Canvas/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 version | A Chrome 126 user-agent with a Chrome 131 TLS is a contradiction that detectors cross-reference and punish. |
| Real Linux support | Most are Windows-first; running through a VM adds signals. A native build avoids that. |
| Transparency about limits | A 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.
- 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.
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