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.

How it works

• Add a JavaScript snippet or SDK (React, Next.js, Vue, WordPress, Shopify, Node.js, Python, Go, PHP) in about five minutes.
• On every visit, 100+ device and network signals are collected and cross-checked.
• You get a persistent visitor ID, named risk signals (VPN, proxy, Tor, datacenter IP, anti-detect browser, automation), bot and AI agent detection, and a risk score with the signals behind it.
• Multi-accounting, account sharing, account takeover and impossible travel are detected out of the box.
• Traffic quality is scored for every source, channel, referrer and UTM campaign.

You decide what to allow, challenge or block by your own rules, through the API and webhooks.

Pricing: free plan with 5,000 identifications, paid plans from $99/month.

Feedback we'd love: how clear is the onboarding, and which signals would you want to see first? Try it at shieldlabs.ai.