Antifraud built by engineers, for engineers.
The fraud-detection market is owned by black-box vendors that sell six-figure annual contracts to enterprises with full-time security teams to operate them. The product is opaque, the integration is slow, and the logic sits somewhere the customer can’t touch. SignalGate is the opposite of that.
We’re building antifraud that an engineer can integrate in an afternoon, tune to their own risk, and audit end-to-end. The detection logic lives in flows you write and version. Verdicts return in under three milliseconds. And the fingerprint signals are encrypted in the browser before they ever leave the device.
You shouldn’t need a procurement cycle to stop fraud on your signup form.
What that actually means
Three product commitments that follow from the thesis. They shape every decision we make about what to ship.
No black box
Detection logic lives in flows you author and version — you control the policies that decide how traffic is scored, and SignalGate sharpens detection by learning from your own traffic over time. Tune a flow, redeploy in seconds. It’s built for your traffic, not a generic one-size model.
You ship the integration today
A self-serve dashboard, an SDK that drops into any modern JavaScript site, and a single HTTP endpoint for the verdict. No sales call required. No professional services line item. Sign up, drop in your public key, ship.
You hold the keys
Fingerprint signals are encrypted in the browser before they ever leave the device — never exposed on the wire or to third parties. You hold a per-tenant key you rotate from the dashboard.
What we believe in
The principles that guide how we build, how we work, and how we serve our customers.
Tuned to your traffic
SignalGate adapts to what your own users actually do — detection is shaped by your traffic, not a generic one-size model.
Built for engineers
Self-serve dashboard, real docs, structured configs, an HTTP endpoint. We assume you'd rather read code than book a call.
Customer-controlled keys
Fingerprint payloads are encrypted in the browser with a key you generate, rotate and revoke — never exposed on the wire or to third parties.
Ship fast, fix in public
We'd rather get a small, correct primitive into your hands today than spend a year polishing the marketing site. The roadmap moves with what customers actually run into.
Where we are right now
SignalGate is in early access. We’re working with a small set of design-partner customers in fintech, iGaming and ecommerce to harden the product before opening up fully. The dashboard, the API, the SDK, and the encryption are all live. The polish and the long tail of integrations are getting built in the open.
If your team has a fraud problem you’d like us to look at, please get in touch. If you just want to kick the tyres, sign up — the API key is free to start with.
Stop fraud before it reaches your backend.
Free for everyone through 2026. Two lines of code. No demo required.