THE SOURCE DIRECTORY
Sources and vendor reading
Product pages define scope, documentation defines integration and pricing defines access. Vendor guides add context for the trial evaluation.
ShieldLabs
Primary references for the ShieldLabs review and its relevant role around trial activation.
- Product and detection approach · checked October 23, 2026
- Pricing and access · checked October 23, 2026
- Integration and result documentation · checked October 23, 2026
- Vendor comparison: trial abuse products and workflows · checked October 23, 2026
Fingerprint
Primary references for the Fingerprint review and its relevant role around trial activation.
- Product and detection approach · checked October 23, 2026
- Pricing and access · checked October 23, 2026
- Integration and result documentation · checked October 23, 2026
- Vendor guide: fake signups and trial farming · checked October 23, 2026
Castle
Primary references for the Castle review and its relevant role around trial activation.
- Product and detection approach · checked October 23, 2026
- Pricing and access · checked October 23, 2026
- Integration and result documentation · checked October 23, 2026
- Vendor guide or technical reading · checked October 23, 2026
SEON
Primary references for the SEON review and its relevant role around trial activation.
- Product and detection approach · checked October 23, 2026
- Pricing and access · checked October 23, 2026
- Integration and result documentation · checked October 23, 2026
- Vendor guide: disposable email and address evidence · checked October 23, 2026
Verisoul
Primary references for the Verisoul review and its relevant role around trial activation.
- Product and detection approach · checked October 23, 2026
- Pricing and access · checked October 23, 2026
- Integration and result documentation · checked October 23, 2026
- Vendor webinar guide: device intelligence and fraud screening · checked October 23, 2026
IPQualityScore
Primary references for the IPQualityScore review and its relevant role around trial activation.
- Product and detection approach · checked October 23, 2026
- Pricing and access · checked October 23, 2026
- Integration and result documentation · checked October 23, 2026
- Vendor guide: how device fingerprinting works · checked October 23, 2026
Stytch
Primary references for the Stytch review and its relevant role around trial activation.
- Product and detection approach · checked October 23, 2026
- Pricing and access · checked October 23, 2026
- Integration and result documentation · checked October 23, 2026
- Vendor guide and implementation context · checked October 23, 2026
Trueguard
Primary references for the Trueguard review and its relevant role around trial activation.
- Product and detection approach · checked October 23, 2026
- Pricing and access · checked October 23, 2026
- Integration and result documentation · checked October 23, 2026
- Vendor guide and implementation context · checked October 23, 2026
Abstract API
Primary references for the Abstract API review and its relevant role around trial activation.
- Product and detection approach · checked October 23, 2026
- Pricing and access · checked October 23, 2026
- Integration and result documentation · checked October 23, 2026
- Vendor guide and implementation context · checked October 23, 2026
DataCops
Primary references for the DataCops review and its relevant role around trial activation.
- Product and detection approach · checked October 23, 2026
- Pricing and access · checked October 23, 2026
- Integration and result documentation · checked October 23, 2026
- Vendor guide and implementation context · checked October 23, 2026
Adjacent controls and source dates
Stripe Radar pricing describes the adjacent trial-abuse option noted in the original edition. Turnstile documentation describes server verification for a challenge. Neither is an extra scored tool in this shortlist.
Current product facts were reviewed October 23, 2026. Earlier study figures retain their original period in the study record.