What is the best alternative to HUMAN (PerimeterX)?

By number of websites, the most widely used alternatives to HUMAN (PerimeterX) are Cloudflare Managed Challenge, FingerprintJS, Signifyd, Kasada, Riskified. The right one depends on your needs; compare them on adoption, authority, and audience above.

How many alternatives to HUMAN (PerimeterX) are there?

Site Stats Database tracks 7 other fraud protection tools used by 100 or more websites, plus a long tail of rarer ones. HUMAN (PerimeterX) itself is used by 217 websites.

Which fraud-protection tool has the most websites?

Cloudflare Managed Challenge leads this category with 68,351 websites in our catalog.

Where does this data come from?

Adoption is counted from Site Stats Database's own crawl; authority (Ahrefs Domain Rating) and traffic come from Ahrefs and DataForSEO. Everything reflects the sites we track and refreshes at least monthly.

HUMAN (PerimeterX) Alternatives & Competitors

Last updated July 1, 2026 · refreshes automatically as new data lands.

Looking for an alternative to HUMAN (PerimeterX)? Site Stats Database tracks 7 other fraud protection tools; the top ones are below, ranked by adoption, with authority and traffic for each and the leading sites that use them. HUMAN (PerimeterX) itself is used by 217 websites. Back to HUMAN (PerimeterX).

Fraud Protection	Websites	Share	Median DR	Median traffic	Compare

HUMAN (PerimeterX) (this page)	217	0.3%	45	4,714	-
Cloudflare Managed Challenge	68,351	97.0%	30	4,964	HUMAN (PerimeterX) vs Cloudflare Managed Challenge
FingerprintJS	778	1.1%	35	4,621	HUMAN (PerimeterX) vs FingerprintJS
Signifyd	450	0.6%	41	43,074	HUMAN (PerimeterX) vs Signifyd
Kasada	251	0.4%	39	7,076	HUMAN (PerimeterX) vs Kasada
Riskified	216	0.3%	39	20,675	HUMAN (PerimeterX) vs Riskified
CHEQ	146	0.2%	12	674	HUMAN (PerimeterX) vs CHEQ
DataDome	119	0.2%	69	9,553	HUMAN (PerimeterX) vs DataDome

HUMAN (PerimeterX) Alternatives & Competitors

The top HUMAN (PerimeterX) alternatives in depth

Cloudflare Managed Challenge

FingerprintJS

Signifyd

Kasada

Riskified

CHEQ

DataDome

FAQ

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