stealth benchmark

generated 2026-06-11 18:26 utc

the combined view. every band a real detector sees, scored together: js fingerprint surfaces, transport (tls / http-2), timing, and the proxy exit. the browser and cookie tools run these same checks live against your own browser; the knowledge base defines every signal.

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12
tools scored
94
top stealth
13%
inferred bypass

18/142 cells

29%
passed live

9/31 runs

100%
calibration

real-world detectors

every CDP-controllable browser driven live against the site. human / bot is the detector's own verdict; a ? is inconclusive. this is the ground truth the inferred matrix is calibrated against. click a cell for the per-browser detail + capture, a tool to open its readout, or a header to sort.

92
52
52
15
15
15
15

live pass drives CDP-controllable browsers only · camoufox, nodriver, selenium-driverless, undetected-chromedriver, zendriver are fingerprint-only (no live driver) — see the inferred matrix below

calibration

does the inferred detection call match the real-world verdict? a residual mismatch isn't necessarily model error - identical client fingerprints can still earn opposite verdicts when the oracle weighs server-side signals (IP, TLS, session) the inferred matrix never sees.

100%inferred ↔ real-world agreement (7/7 comparable)
  • cloakbrowserreal passinferred pass✓ match
  • patchrightreal detinferred det✓ match
  • playwright-cdp-launchreal detinferred det✓ match
  • playwright-extrareal detinferred det✓ match
  • puppeteerreal detinferred det✓ match
  • puppeteer-extra-stealthreal detinferred det✓ match
  • rebrowser-playwrightreal detinferred det✓ match

inferred matrix

tools × vendors. three layers fold into each cell: automation hard tells (navigator.webdriver / CDP residue), fingerprint coherence (lies + software-WebGL / headless signatures), and transport (TLS / H2). a trailing ᴿ marks a runtime automation tell. click a cell to inspect the overlap, a header to sort.

  • BYPASS no signal
  • RISKY soft / degraded
  • DET detected
  • n/d no tells extracted
94
92
80
80
68
68
52
52
15
15
15
15

headers sort · click a cell for the overlap drawer · vendor detail lives under the detectors tab

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