List of Mitek Check Fraud Defender Customers
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United States
Since 2010, our global team of researchers has been studying Mitek Check Fraud Defender customers around the world, aggregating massive amounts of data points that form the basis of our forecast assumptions and perhaps the rise and fall of certain vendors and their products on a quarterly basis.
Each quarter our research team identifies companies that have purchased Mitek Check Fraud Defender for Extended Detection and Response (XDR) from public (Press Releases, Customer References, Testimonials, Case Studies and Success Stories) and proprietary sources, including the customer size, industry, location, implementation status, partner involvement, LOB Key Stakeholders and related IT decision-makers contact details.
Companies using Mitek Check Fraud Defender for Extended Detection and Response (XDR) include: NatWest, a United Kingdom based Banking and Financial Services organisation with 56600 employees and revenues of $18.01 billion, Virgin Money, a United Kingdom based Banking and Financial Services organisation with 8613 employees and revenues of $2.32 billion, Denison State Bank, a United States based Banking and Financial Services organisation with 77 employees and revenues of $7.0 million and many others.
Contact us if you need a completed and verified list of companies using Mitek Check Fraud Defender, including the breakdown by industry (21 Verticals), Geography (Region, Country, State, City), Company Size (Revenue, Employees, Asset) and related IT Decision Makers, Key Stakeholders, business and technology executives responsible for the software purchases.
The Mitek Check Fraud Defender customer wins are being incorporated in our Enterprise Applications Buyer Insight and Technographics Customer Database which has over 100 data fields that detail company usage of software systems and their digital transformation initiatives. Apps Run The World wants to become your No. 1 technographic data source!
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| Logo | Customer | Industry | Empl. | Revenue | Country | Vendor | Application | Category | When | SI | Insight |
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Denison State Bank | Banking and Financial Services | 77 | $7M | United States | Mitek Systems | Mitek Check Fraud Defender | Extended Detection and Response (XDR) | 2025 | n/a |
In 2025, Denison State Bank implemented Mitek Check Fraud Defender to provide real-time teller-line detection of fraudulent checks as part of its branch fraud operations. The deployment is categorized under Extended Detection and Response (XDR) and was positioned to protect customers at the branch level across the U.S., with operational ownership residing in fraud operations and teller workflows.
The Mitek Check Fraud Defender implementation focused on real-time check analysis and automated flagging at the teller line, enabling rapid decisioning and alert generation during branch transactions. As an Extended Detection and Response (XDR) capability, the solution centralized detection telemetry from teller interactions and produced operational alerts for fraud review, consistent with standard XDR detection and orchestration functions.
The rollout integrated Mitek Check Fraud Defender with CSI’s teller-line check fraud detection solution to instrument teller workstations and route flagged items into the bank’s fraud operations workflow. Operational coverage included branch teller teams and the central fraud operations group, with alerts and case referrals funneled to fraud analysts for investigation and customer protection.
According to CSI’s launch materials, the deployment quickly flagged and helped prevent over $40,000 in check fraud, demonstrating the solution’s applied detection in live branch operations. The implementation narrative centers on teller-line protection, real-time detection, and integration between Mitek Check Fraud Defender and CSI’s teller-line tooling for operational enforcement.
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NatWest | Banking and Financial Services | 56600 | $18.0B | United Kingdom | Mitek Systems | Mitek Check Fraud Defender | Extended Detection and Response (XDR) | 2021 | n/a |
In 2021, NatWest implemented Mitek Check Fraud Defender within its fraud detection tooling, aligning the deployment with Mitek identity verification capabilities already in use for digital onboarding and KYC. Mitek Check Fraud Defender is positioned as an Extended Detection and Response (XDR) application to broaden signal correlation across identity and transaction events while supporting investigative workflows for fraud operations.
The implementation configured Mitek Check Fraud Defender to consume identity verification outcomes alongside transactional and account opening signals, enabling cross-signal correlation typical of Extended Detection and Response (XDR) solutions. Functional capabilities emphasized include alerting and case orchestration for suspicious check and account activity, an investigation console for fraud analysts, and rules-based signal enrichment using identity verification data supplied by Mitek.
Operational coverage focused on onboarding and KYC processes and fraud operations within NatWest retail banking channels, where identity verification had already been applied to speed digital onboarding and reduce fraudulent account applications. Governance workstreams redefined handoffs between KYC teams and fraud analysts, and operational policy centered on tuning detection rules and configuring case management workflows to support investigations.
Mitek’s identity verification technology is cited as having sped digital onboarding, reduced account opening times, and cut fraudulent applications in NatWest’s case study, and the Mitek Check Fraud Defender deployment extended those identity signals into an XDR-oriented fraud detection fabric to centralize investigation and response workflows.
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Virgin Money | Banking and Financial Services | 8613 | $2.3B | United Kingdom | Mitek Systems | Mitek Check Fraud Defender | Extended Detection and Response (XDR) | 2021 | n/a |
In 2021 Virgin Money implemented Mitek Check Fraud Defender to support its digital customer onboarding and KYC operations in the United Kingdom. The deployment placed Mitek Check Fraud Defender into fraud detection and identity verification workflows and is categorized under Extended Detection and Response (XDR).
The implementation focused on embedding the Mitek Check Fraud Defender application into the online onboarding journey, orchestrating automated image-based check screening, document validation and identity proofing to reduce friction during account opening. Configuration emphasized real-time analytic risk scoring and rule-based screening to surface anomalies during initial verification. These functional capabilities were used to align onboarding decisioning with fraud prevention controls.
Operational scope concentrated on onboarding and KYC business functions managed by customer onboarding, fraud and compliance teams across the UK digital channels. Governance included tuning of detection rules and operational thresholds to balance verification friction with fraud detection, and the solution fed structured decision outputs into existing onboarding workflows. Virgin Money reported reduced friction and improved identity verification outcomes following the Mitek Check Fraud Defender implementation.
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Buyer Intent: Companies Evaluating Mitek Check Fraud Defender
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