Hey Product Hunt! I built Sentinel because I was frustrated with how easy it is for fraudsters to bypass existing tools like IPQS and Sift using antidetect browsers (Kameleo, GoLogin, etc.). Sentinel is different — it combines IP intelligence with device fingerprinting to catch threats that legacy tools completely miss. It detects VPNs, proxies, residential proxies, antidetect browsers, AI bots, and spoofed devices, all in a single API call under 40ms. Key features: Free API (1,000 requests/hour, no credit card) Antidetect browser detection (Kameleo, GoLogin, AdsPower, Dolphin) Device intelligence (incognito, VM, emulator, bot detection) 3D face liveness login (powered by FaceTec) Google OAuth + 2FA I'd love your feedback — especially if you work in fraud prevention or security. What features would make this more useful for your use case?

Sentinel

Detect VPNs, bots & antidetect browsers in under 40ms

Detect VPNs, bots & antidetect browsers in under 40ms