Automated fake account creation ruins your metrics and wastes resources. Sentinel blocks the bots at the network level without ever showing a CAPTCHA to your real users.
Every fake account costs you storage, email delivery fees, and processing power.
Marketing and product decisions based on "user growth" that consists of 40% bots are destined to fail.
Fake accounts are the foundation for spam, phishing, and payment fraud within your platform.
Sentinel's signup profile is specifically tuned to detect the subtle infrastructure signals of automated account creators.
We check for datacenter-originated requests, proxy exit nodes, and disposable email domain clusters in real-time.
If a request is "Unstable", we issue a sub-second cryptographic challenge that legitimate browsers solve instantly, while bot tools (Puppeteer, Selenium) timeout.
Because the check is invisible, there's no friction for your real users. No blurry fire hydrants. No traffic lights.
Ready to see your real metrics?
SENTINEL