Marble

Open-source, real-time fraud and AML decision engine for fintechs.

PlatformWebfreemiumglobal

An open-source, self-hosted real-time decision engine for fintechs that monitors transactions, logins, signups, and account changes to detect fraud and AML activity. It lets risk and compliance teams create and update detection scenarios and block suspicious operations without engineering support, and accepts any data format so teams can measure and iterate rules using real data.

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Full match profile

Behind the summary, Matchbox keeps a richer profile of Marble - the signals our matcher actually reads to decide when to surface it. It stays private; claim the listing to see and control it.

Problem & pain-point mapping
Who we surface it to (audience fit)
What it's a strong alternative to
Trust & credibility signals

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