Stop ban evasion at signup
Recognize a banned user the moment they create a new account
Make every ban final, and stop one banned user from quietly returning under a new account
Recognize a banned user the moment they create a new account
Catch the evader at signup instead of finding and banning them again
Link a new signup to a banned account with a clear signal trail
Legitimate new signups join without extra verification or hold steps
ShieldLabs recognizes the real visitor behind every anonymous session, so your team can catch a banned user the moment they return under a new account and protect platform integrity
Identify returning visitors and users across sessions, cleared cookies, incognito mode, rotated IP, and fresh accounts
Detection of VPN, proxy, Tor, anti-detect browser, IP reputation and other anonymity signals on every visit, with up to 99% accuracy
A ready-to-use score reflecting the risk of each visit, with the weight of every signal behind it
Detection of the hidden connections between accounts that may signal multi-accounting, account farms, and more
See how much of your traffic is masked, with an overall quality score and a breakdown of the sources sending your visits
Easily integrate into any signup, login, or account creation flow
Get 5,000 free identifications
It identifies every visitor and returns their anonymity signals and a risk score
See how much of your traffic is masked, with an overall traffic score
Apply the risk score and anonymity signals in your rules to stop fraud and abuse
{
"request_id": "0c284695-cf0b-4755-8beb-0a2e9536595e",
"visitor_id": "aa8c616a-8a25-4a5e-bee2-a9a08e5128a4",
"device_id": "6a45967d-1371-9652-ba99-b01ea3992208",
"user_hid": "u_9f2a41c7",
"public_ip": { "ip": "62.197.149.124", "country": "United States" },
"local_ip": { "ip": "45.83.91.7", "country": "United States" },
"connection_type": "vpn",
"os": "Windows",
"browser": "Chrome",
"device_type": "desktop",
"risk_score": 85,
"signals": [
{ "name": "antidetect_browser", "weight": 60 },
{ "name": "vpn", "weight": 15 },
{ "name": "timezone_mismatch", "weight": 10 }
]
}Free 5,000 one-time identifications, with transparent pricing that scales with your needs