Fraud detection and prevention for web apps protecting revenue and ad spend

ShieldLabs provides fraud detection and prevention services for web applications, targeting platforms like SaaS, fintech, e-commerce, and gaming. It identifies risky users engaging in multi-accounting, account sharing, and account takeovers by analyzing over 300 device, browser, and network signals to generate explainable risk scores. This helps businesses protect revenue, optimize ad budgets, and trust their metrics by filtering out fraudulent and abusive traffic.
Recognizes visitors across cleared cookies, rotated IPs, and incognito sessions using 300+ signals.
Detects VPNs, proxies, anti-detect browsers, automation, and other anonymity tools.
Provides a risk score from 0 to 100 with explainable details behind each score.
Detects multi-accounting, account sharing, account takeover, and impossible travel with confidence levels.
Measures traffic quality by source with detailed breakdowns and live visit feeds.
Delivers risk scores, signals, and events in real time for backend integration.
One JavaScript snippet installs in five minutes, compatible with many frameworks and CMS.
5,000 free identifications once
25,000 identifications per month, billed yearly
150,000 identifications per month, billed yearly
500,000 identifications per month, billed yearly
ShieldLabs is a fraud detection and prevention platform that scores traffic quality and detects abuse such as multi-accounting, account sharing, and account takeovers.
It collects 300+ device and network signals on every visit, identifies visitors, and returns a risk score with detailed signals via API and webhooks.
ShieldLabs provides risk scores and signals; customers decide how to act on them. It does not block automatically.
Yes, ShieldLabs offers a free tier with 5,000 free identifications to start monitoring traffic quality.
It delivers 99.9% identification accuracy and 99.9% risk signal detection accuracy by cross-checking multiple signals.
Traffic, engagement, sources and keywords are Similarweb-style estimates, refreshed monthly. Verified traffic comes from a connected Google Analytics / Search Console.
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