100+ Signals, 99% Accuracy: Fingerprinting vs Cookies for Fraud Teams
How cookies differ from server-side fingerprinting, why many "cookieless" claims mislead, and practical steps developers and fraud teams can use to stay...
Blog / Comparisons
Comparisons
Credential Stuffing Detection: 3 SIEM Rules SOCs Need Now
SOC playbook for credential stuffing detection: three SIEM-ready rules, triage and containment steps, and how to stream visitor-ID signals into your SIEM.
Deploy Tor Detection in Five Minutes for Security Engineers
Ops first Tor detection for security engineers: deploy exit lists, DNS/API lookup, TLS fingerprints, and auditable signals in five minutes.
Stop False Positives: Apple Private Relay Detection for IT & Fraud Ops
Ops guide to detecting Apple Private Relay. Learn three detection techniques, when to return NXDOMAIN, and fraud safe rules for teams.
5 Low Latency Checks to Detect Anti Detect Browsers for Fraud Teams
Research backed playbook for fraud teams: five low latency checks to spot anti detect browsers, signal to score mapping, and a ShieldLabs setup path.
Detect Free Trial Abuse with 100+ Signals for SaaS Teams
Detect free trial abuse without blocking real users. Use auditable signals, progressive friction, and metrics to protect conversion.
One Snippet, Five Minutes: Early Bot Detection for WordPress Sites
Cut bot damage on WordPress by detecting early, logging first, and tuning rules safely. Install one JS snippet in about five minutes and start in log-only...
Four Stage Risk Funnel for Fake Signup Detection with Persistent ID
Practitioner guide to fake signup detection. Build a four stage signal first risk funnel and use persistent visitor ID plus auditable signals to cut fake...
Developer Playbook: Selenium Detection as a Five Signal Classification
Developer first playbook for selenium detection. Learn the five signal groups JavaScript flags, CDP artifacts, rendering, network, and behavior, plus an...
Engineers & Fraud Ops: Reduce False Positives with 0–100 Proxy Scores
Implementation focused proxy detection for engineers and fraud teams: APIs, caching, TLS fingerprints, and a 0–100 confidence model to cut false positives.
Headless Browser Detection Before JS Runs: JA4 for Dev & Security
Dev & Sec teams: detect headless browsers early with JA4/HTTP2 fingerprints, WebGL and CDP timing; includes test-harness practices and risk scoring.
Carding Attack Detection: 5 High Confidence Signals for Fraud Ops
Operations first playbook to detect card testing: five signals and controls to stop cash out. With ShieldLabs' 5,000 free IDs.
The 8 best bonus and promo abuse prevention tools in 2026
The 8 best bonus and promo abuse prevention tools in 2026, how prevention works by linking many bonus claims back to one person, and how to choose.
The best affiliate fraud detection tools in 2026: traffic and identity
The best affiliate fraud detection tools in 2026, split into click-fraud tools that score traffic in real time and device tools that catch self-referral.
The best device fingerprinting solutions in 2026: build vs buy
The best device fingerprinting solutions in 2026, split into open-source libraries you self-host and commercial ones that maintain the identifier.
The 8 best free-trial abuse prevention tools in 2026
The 8 best free-trial abuse prevention tools in 2026, how prevention works by linking many trial signups back to one device, and how to choose.
The 8 best new-account fraud detection tools in 2026
The best new-account fraud detection tools for 2026, how signup-fraud detection links many fake accounts back to one device, and how to choose the right layer.
The 11 best ecommerce fraud prevention tools for small businesses in 2026
Compare 11 ecommerce fraud prevention tools for small businesses in 2026 by pricing, signal depth, and self-serve fit, plus a framework to choose.
The 7 best anti-detect browser detection tools in 2026
The best anti-detect browser detection tools for fraud teams in 2026, how detection spots spoofed and tampered browser fingerprints, and how to choose.
How website visitors are counted: Google Analytics, Vercel, and ShieldLabs compared
Why your visitor counts never match across tools. How Google Analytics, Vercel, and ShieldLabs each identify a visitor, and which count is closest to the truth.
Brute force vs credential stuffing vs password spraying: how they differ, and how to detect each
Brute force, credential stuffing, and password spraying all hit your login, but differ in what the attacker knows. The difference, and how to detect each.
Free-trial abuse vs API-key abuse vs rate limiting: which layer stops what
Free-trial abuse, API-key abuse, and rate limiting get blamed for each other. Which layer stops what for an AI API, who owns each fix, and where the gap is.
7 CAPTCHA alternatives for 2026: stop abuse without blocking real users
The 7 best CAPTCHA alternatives for 2026, from silent device intelligence to invisible challenges, and how to stop abuse without blocking real users.
The 13 best device intelligence platforms in 2026
A practical guide to the best device intelligence platforms in 2026, how to evaluate them, and which you can evaluate on your own traffic versus sales-led suites.
The 10 best multi-accounting detection tools in 2026
The 10 best multi-accounting detection tools in 2026, how detection works by linking accounts to a shared device and network, and how to choose.
The 14 best account takeover detection tools in 2026
The 14 best account takeover detection tools in 2026, how ATO detection works, and how to choose across device, behavioral, identity, and bot defenses.
The 8 best fraud detection software in 2026
The 8 best fraud detection software in 2026, what to look for, and how the options differ across device signals, decisioning, and chargeback protection.
15 best VPN and proxy detection tools for fraud prevention in 2026
Compare the best VPN and proxy detection tools for fraud prevention in 2026: what each detects, residential-proxy coverage, pricing, and how to choose.