Signup fraud
Fake signups need a decision, not a widget
Signup fraud tools range from CAPTCHA walls to full risk APIs. AbuseGraph is built for the moment a new account is created: session collect → server check → allow, challenge, or block — with reasons your team can defend.
Where AbuseGraph wins
Explainable signup verdict
Know why a signup looks bad — email, device, velocity, graph links — not just “blocked.”
Email intel + session bind
Standalone email signals and collect→check so the browser session matches the server decision.
Lists and rules on day one
Block known bad domains, allow VIPs, and encode policy without waiting for enterprise features.
Watch after they get in
Exposure monitoring continues after the signup succeeds.
| AbuseGraph | Typical signup fraud tools | |
|---|---|---|
| Decision | Score + verdict + reasons | Challenge pass/fail or opaque score |
| Email risk | First-class | Mixed |
| Multi-account graph | accountsLinked | Rare outside suites |
| Free live API | 1,000 checks / mo | Trial or none |
When specialists still win
CAPTCHA-only budgets
If a challenge wall is enough and you do not need risk reasons, a challenge product may be simpler.
FAQ
Does AbuseGraph replace CAPTCHA?
It can reduce reliance on CAPTCHA by scoring risk first. You still may challenge high-risk traffic — enforcement stays in your app.
How fast can we try it on signup?
Browser SDK collect + server `/api/v1/check` is the standard path. Start on Free with test keys, then verify a domain for live.