- Founded
- 2016-01-01 in Cologne, Germany
- Headquarters
- Cologne, Germany
- info@4stop.com
- Phone
- +49 221 789 47410
4Stop GmbH is a German-headquartered global provider of real-time KYC, KYB, compliance, and anti-fraud technology. Founded in 2016 in Cologne, the company offers a single-API platform that aggregates hundreds of premium data sources from over 195 countries, combined with proprietary anti-fraud and monitoring tools. Its solution is designed to help businesses automate regulatory compliance, manage risk, and prevent fraud across multiple industries, with a particular focus on iGaming and online gambling. 4Stop’s technology includes 4Score, a multi-layered risk scoring engine, and a comprehensive global KYB solution that can underwrite a business in under seven minutes. In early 2022, 4Stop was acquired by Jumio, a leader in AI-powered identity verification, to strengthen Jumio’s identity orchestration capabilities. Despite the acquisition, 4Stop continues to operate as a data marketplace and orchestration hub under CEO Ingo Ernst.
Detailed Review
History and Founding
4Stop was conceived in 2016 by a team of risk management industry veterans, with the goal of creating a unified, data‑driven compliance and fraud prevention ecosystem. Based in Cologne, Germany, the company built its core innovation: an all‑in‑one API that connects businesses to more than 650 KYC data sources—including identity verification, document checks, and AML screening—combined with a proprietary real‑time anti‑fraud engine. This allows clients to activate data sources instantly, configure custom rule sets, and gain a single view of risk across regions and markets.
Platform Components
Key components include the 4Stop All-in-One API, a single integration providing access to hundreds of global KYC data sources and fraud prevention tools; 4Score Risk Scoring, a proprietary engine that analyses four layers of KYC data to produce a single accurate risk score; Global KYB Solution, which automates business underwriting with real‑time KYC on directors and returns results within seven minutes; and a Social Responsibility Package tailored for iGaming operators that uses behaviour tracking and threshold‑based alerts to identify problem gambling patterns. The platform also features a powerful rules engine with over 800 pre‑determined rule sets and configurable alerts.
Acquisition by Jumio
In January 2022, Jumio announced its acquisition of 4Stop, citing the need to integrate more than 650 data sources into its own KYX Platform. The deal closed in early 2022 for an undisclosed sum. Post‑acquisition, 4Stop continues to operate as a strategic unit within Jumio, with its technology embedded into Jumio’s identity orchestration suite. CEO Ingo Ernst noted that the combination would “build and perfect crucial next‑generation identity and anti‑fraud solutions.”
Market Position
4Stop is recognised as a leading global data marketplace and orchestration hub, particularly strong in sectors such as iGaming, financial services, and e‑commerce. Its ability to aggregate data from hundreds of sources and provide real‑time, customisable risk analysis sets it apart from point‑solution competitors. The company holds regulatory compliance alignments with standards such as 4MLD, PSD2, and guidelines from FCA, BaFin, FinCEN, and FINTRAC. No financial information or employee headcount was available in the source materials.
Key Products
4Stop All-in-One API
Single integration point providing access to hundreds of global KYC data sources, anti‑fraud technology, and compliance tools.
4Score Risk Scoring
Proprietary risk scoring engine that analyses four layers of KYC data to produce a single, accurate risk score.
Global KYB Solution
Fully automated business underwriting with real‑time KYC on directors; delivers results in under seven minutes.
Social Responsibility Package
iGaming‑focused solution using behaviour tracking and configurable rules to promote responsible gambling.
Data Orchestration Hub
Enables personalised player engagement and improved lifetime value through aggregated data analytics.
Key Persons
Ingo ErnstCEO