ShieldLabs

ShieldLabs is fraud detection and prevention with traffic quality scoring. It detects users running multiple accounts, account sharing and takeovers under any masking, so you prevent losses from free-trial, bonus, promo and API abuse. A JavaScript snippet or SDK connects in about five minutes. On every visit more than 100 device and network signals are collected and cross-checked, returning a persistent visitor ID, named risk signals (VPN, proxy, Tor, Apple Private Relay, datacenter IP, anti-detect browser, browser automation), bot and AI agent detection, and a risk score for the visitor, user, device and IP address with the signals behind it. Ready-made detections cover multi-accounting, account sharing, account takeover and impossible travel, with no rules to write and no fraud model to train. Risk analytics score every traffic source, channel, referrer and UTM campaign. Built for AI, iGaming, crypto and Web3, SaaS, fintech, e-commerce, travel, marketplaces and media. Free plan with 5,000 identifications; paid plans from $99 per month. API, webhooks and support on every plan.