What actually gets a profile flagged, how agents drive a real browser, and the detector runs behind our claims.
Every roundup in this category is written by a vendor. This one is too, and we are last on our own list where the criterion says we should be. Verified pricing captured 2026-08-01, one honest recommendation per use case.
Stealth plugins are free, they work, and for a one-off script we would use one too. The failure is not detection on day one, it is what happens on the release that moves the goalposts, and what a plugin never covered in the first place.
Fingerprinting identifies you from the combination of hundreds of ordinary browser properties, no cookies required. The counterintuitive part: aggressive blocking usually makes you more identifiable, not less.
The most common complaint in this category is that people set up a fingerprint browser and residential proxies and got banned anyway. Usually the tooling was fine. Here is what the tooling never covered, ranked by how often it is the real cause.