IPQS Proxy Detection API alternatives and competitors (2026)

Fraud detection API for validating emails, IPs, phones, wallets, URLs & more.

Key features: 10 listed. See them on the Dymo API page.

Shares 3 capabilities with IPQS Proxy Detection API: Fraud Detection, Bot Protection, IP Address

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Cloud-native device fingerprinting for bot, malware, and fraud detection.

Key features: 9 listed. See them on the Callsign Device Fingerprinting page.

Shares 3 capabilities with IPQS Proxy Detection API: Fraud Detection, Tor, Bot Protection

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Real-time fraud intelligence sharing platform with GDPR-compliant tokenization

Key features: 10 listed. See them on the Group-IB Cyber Fraud Intelligence Platform page.

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Privacy-preserving account takeover detection without collecting PII

Key features: 10 listed. See them on the hCaptcha Account Defense page.

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GeeTest Device Fingerprinting is a device identification and risk analysis product used to distinguish genuine users from fraudulent traffic across web and mobile applications. The product collects device and app-level attributes to generate a unique device identifier without relying primarily on identifiers such as IMEI or IDFA. It aims to maintain consistent fingerprints for a device across multiple apps and after app reinstallation. The system applies what the vendor calls Triple-Dimensional Review Technology, analyzing historical, attribution, and risk data to evaluate traffic on desktop and mobile. It generates risk labels (up to 40) covering device and behavior perspectives to flag suspicious requests, and visualizes relationships between devices and accounts using a graph convolutional network (GCN)-based device relationship graph. This is used to detect duplicate or linked accounts and map traffic requests to devices and accounts. Reported accuracy claims include over 99.5% fingerprint accuracy and a stated less-than-0.0001% chance of generating identical fingerprints for different devices. Use cases described include marketing (ad fraud prevention, ad targeting, data analysis), finance (fraud and identity theft prevention, transaction security), e-commerce (marketing, personalized recommendations, fraud prevention, account security), and gaming (anti-cheat, malicious behavior detection).</description> <parameter name="summary">Device fingerprinting and risk analysis product for fraud detection across web and mobile

Key features: 9 listed. See them on the GeeTest Device Fingerprinting page.

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Authentication platform for financial institutions focused on fraud & ATO prevention.

Key features: 10 listed. See them on the Entersekt page.

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Device fingerprinting and intelligence for account security and fraud detection

Key features: 10 listed. See them on the Castle Device Intelligence page.

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