Startup · Fraud Prevention
Marble
Marble is an open-source and SaaS transaction monitoring platform where fraud and AML teams build, test and deploy their own rules without engineering help. Banks, fintechs and crypto exchanges in more than 25 countries use it. Based in Paris.
What it does
Transaction monitoring decision engine, case investigation, AML and fraud reporting, AI automations, no-code rules
Named customers
TreezorPixpayGembaKulipaCoinSwitch
Rules covered
Sanctions screeningBank Secrecy ActEU AML package (AMLR, AMLA)
Recent news
- Treezor case study: real-time fraud prevention
- Pixpay case study: in-house-like fraud and compliance platform
- Gemba case study: migrated to Marble on-premise
- Kulipa partners with Marble for compliance stack
Why it matters
Marble raised a Series A of about €6.5m in September 2026, led by Smartfin. Its customers include Treezor, Pixpay and CoinSwitch, and it supports sanctions screening, BSA/AML monitoring and EU AMLR requirements.
