About & Methodology

Why this site exists

The anti-detect browser market is opaque. Every vendor claims "best fingerprint protection." Without rigorous benchmarks, picking a tool means trusting marketing.

SpoofBrowser runs the benchmarks. We test every product on a fixed 50-point methodology, publish the scores, and update quarterly.

Methodology — 50 points

Every product is graded across five dimensions, 10 points each:

1. Fingerprint quality (10 points)

We probe 47 fingerprint surfaces across device, browser, network, and behavioural categories. Each surface is graded individually:

• 0 = surface leaks or returns the wrong-class value
• 1 = surface spoofed but inconsistent with the rest of the profile
• 2 = surface spoofed and coherent

Sum of 47 surface scores normalised to 10.

2. Product UX (10 points)

• Profile manager speed (open, search, bulk-action 1000 profiles)
• Onboarding time for new operator
• Quality of documentation
• Crash rate over a 30-day test

3. Team workflow (10 points)

• Number of roles (3 = baseline, 5 = full)
• Audit log presence and tamper-resistance
• Profile transfer and revocation
• Shared resources (proxies, plugins)

4. Performance (10 points)

Measured on M2 Mac, 32 GB RAM, 200 profiles:

• Cold-start time per profile
• RAM per running profile
• Shell process overhead
• IPC bus throughput under concurrent load

5. Support & price (10 points)

• Response time at each tier
• Knowledge base quality
• Value at the entry tier (features per dollar)

Test environment

• Hardware: Mac Studio (M2 Max, 32 GB), Windows 11 (i9-13900K, 64 GB)
• Proxies: tier-1 residential pool with verified ASN diversity
• Targets: iphey.com, demo.fingerprint.com, pixelscan, creepjs, browserleaks
• Period: rolling quarterly retests with full re-publication

Independence

Our scores are not for sale. Vendors cannot pay to change a ranking. We do use affiliate links — see our privacy policy — and clearly disclose them on each product card.

Contributing

Spot an error? Want a vendor added to the test? Email info@spoofbrowser.com. We respond within 48 hours.

Who we are

Independent editorial team based in EU. Multi-account operators by background, now writing about the tools full-time. We've tested every product on this site personally.