Fraud detection now spans far more than reviewing suspicious card transactions. Financial institutions must recognize risky behavior across digital onboarding, account access, payments, and transfers, often while a customer interaction is still in progress.
Machine learning, device intelligence, linked-entity analysis, and configurable investigation workflows have widened the range of fraud controls available. The practical challenge is connecting those signals to reliable decisions without creating excessive friction for legitimate customers.

1. Itexus
Itexus develops custom software for banking, payments, investment management, and other financial businesses. Its fintech engineering work covers transaction-heavy applications, third-party financial integrations, AI and machine learning, and compliance-related functionality. Fraud detection is addressed through software that can examine payment and account activity, surface anomalies, and feed suspicious events into risk operations.
The company is relevant to financial institutions developing a tailored fraud-detection layer rather than simply subscribing to a standalone screening tool. A custom approach also gives teams room to connect fraud signals with their existing banking interfaces, payment processing systems, case workflows, and customer verification processes. Project scope and model requirements can be shaped around the client's data and operational rules.
Key Facts
- Best for: Custom fraud-detection functionality within fintech and banking software
- Core services: Fraud detection software development, AI/ML engineering, banking system integration
- Specialization: Payment applications and financial software modernization
- Industries: Banking, fintech, wealth management
- Headquarters: Dover, DE, USA
- Founded: 2013
- Team size: 150+ engineers
Contact Information
- Website: itexus.com
- Email: moc.suxeti@ofni
- LinkedIn: www.linkedin.com/company/itexus
- Facebook: www.facebook.com/itexus
- Twitter: x.com/ItexusSoft
- Instagram: www.instagram.com/itexus.soft
- Address: 8, The Green, STE road, Dover, DE 19901, United States

2. ScienceSoft
ScienceSoft builds custom fraud detection software that pairs rule-based algorithms for known schemes with machine learning for new ones. Its finance practice covers real-time transaction monitoring for banks, behavioral analytics for card-not-present fraud and account takeover in payments, and checks for synthetic identities and falsified applications in lending and mortgage.
Published projects include AI algorithms that identify dental insurance provider fraud with 95% accuracy, credit analysis software for automated borrower solvency checks, and an IBM QRadar SIEM rollout for a bank with $370 million in assets. It suits banks, insurers, lenders and investment firms that need detection logic built around their own products.
Key Facts
- Best for: Banks, insurers and lenders needing custom fraud analytics
- Core services: Fraud detection software, transaction monitoring, ML models, SIEM implementation
- Specialization: Rule-based and AI fraud detection across financial sectors
- Headquarters: McKinney, TX, USA
- Founded: 1989
- Team size: 501–1,000 employees
Contact Information
- Website: scnsoft.com
- Email: moc.tfosncs@tcatnoc
- Phone: +1 214 306 6837
- Address: 5900 S. Lake Forest Drive, Suite 300, McKinney, TX 75070, USA
3. SPD Technology
SPD Technology develops fraud detection systems for financial and eCommerce businesses. Its work covers KYC and KYB verification, real-time transaction monitoring across ACH, checks, wires and debit cards, identity checks with biometrics and device fingerprinting, AML support, risk scoring, and machine learning models built to reduce false positives.
Its published fintech work includes an omni-commerce payment platform serving about 30,000 merchants and roughly $140 million in monthly transactions, and an aggregated merchant portal for Blackhawk Network that runs OFAC and EIN/SSN checks. The company also integrates fraud tools with payment gateways, legacy systems and third-party APIs, which suits payment providers extending an existing platform.
Key Facts
- Best for: Payment platforms adding verification and transaction monitoring
- Core services: KYC/KYB, transaction monitoring, risk scoring, ML models, integration
- Specialization: Fraud and identity controls for payments and fintech
- Headquarters: London, UK
- Founded: 2006
- Team size: 501–1,000 employees
Contact Information
- Website: spd.tech
- LinkedIn: www.linkedin.com/company/spdtechnology

4. Luxoft
Luxoft brings financial services engineering and analytics together for banks and other regulated organizations. Its published UmbrellaFraud work examines machine-learning transaction scoring, while broader banking services cover payment systems, risk processes, and compliance technology. This places fraud analytics within a larger modernization and integration practice.
Luxoft is relevant for institutions working with established core banking infrastructure, numerous transaction sources, and demanding integration requirements. Detection work may involve improving data quality and processing pipelines as much as tuning fraud rules, especially when suspicious events need to be assessed while payment activity is underway.
Key Facts
- Best for: Enterprise banking fraud analytics and integration
- Core services: Financial technology engineering, machine learning, risk systems
- Specialization: Transaction scoring and banking modernization
- Parent company: DXC Technology
- Headquarters: Zug, Switzerland
- Founded: 2000
- Team size: 10,001+ employees
Contact Information
- Website: www.luxoft.com
- LinkedIn: www.linkedin.com/company/luxoft
- Facebook: www.facebook.com/Luxoft
- Twitter: x.com/Luxoft

5. EPAM
EPAM engineers financial services platforms and data solutions for banks, insurers, and payment organizations. Fraud detection appears across its work in transaction analytics, digital payments, and banking systems, where unusual activity must be identified within high-volume data streams. EPAM also handles the software and cloud architecture that supports these analytical workloads.
The company fits complex programs that combine detection models with payment processing, open banking, or wider digital transformation. Its engineering services can help organizations unify fragmented data sources and deliver risk indicators into applications that analysts and operations teams already use.
Key Facts
- Best for: Large-scale financial technology and data engineering
- Core services: Banking software, analytics engineering, fraud detection
- Specialization: Payments, open banking and enterprise financial systems
- Headquarters: Newtown, PA, USA
- Founded: 1993
- Team size: 10,001+ employees
Contact Information
- Website: www.epam.com
- Address: 9 Devonshire Square, EC2M 4YF, London, UK
- Phone: +44-203-514-0027
- LinkedIn: www.linkedin.com/company/epam-systems
- Instagram: www.instagram.com/epamsystems
- Facebook: www.facebook.com/EPAM.Global

6. Softjourn
Softjourn develops technology for payments, fintech, cards, and related transaction-driven businesses. Its expertise includes transaction monitoring and fraud-focused analytics, together with payment gateway integrations and other systems that process sensitive financial events. Fraud controls can be included within the wider payment application design.
This combination matters for businesses that need more than an isolated risk score. Softjourn works on the points where payments are initiated, authorized, monitored, and reconciled, so fraud detection can be considered alongside customer experience and payment operations. Its approach is particularly relevant to product teams building or adapting payment infrastructure.
Key Facts
- Best for: Payments and card-focused fraud monitoring projects
- Core services: Fintech engineering, payment integrations, fraud analytics
- Specialization: Payments, financial applications and transaction processing
- Headquarters: Fremont, CA, USA
- Founded: 2001
- Team size: 201–500 employees
Contact Information
- Website: softjourn.com
- Phone: +1.510.744.1528
- Address: 39270 Paseo Padre Pkwy, Suite 251, Fremont, CA 94538
- LinkedIn: www.linkedin.com/company/softjourn-inc
- Instagram: www.instagram.com/softjourn
- Facebook: www.facebook.com/Softjourn
- Twitter: x.com/Softjourn

7. A-listware
A-listware provides outsourced software development teams and technical expertise across application engineering, analytics, machine learning, and information security. These disciplines form part of custom financial fraud programs, particularly where transaction data must be processed securely and turned into useful risk signals. The company works through dedicated engineering and staffing arrangements rather than a single packaged financial crime product.
Its delivery model suits organizations assembling a development team for fraud analytics, security controls, or integrations with an established screening platform. Specialists can contribute to application code, data infrastructure, testing, and ongoing improvements as project requirements evolve. The distinction matters for buyers deciding between purchasing an already built detection system and developing components tailored to internal operations.
Key Facts
- Best for: Dedicated teams for security-conscious financial software projects
- Core services: Software development, AI/ML, data analytics, IT staffing
- Specialization: Engineering capacity and information security expertise
- Engagement model: Outsourced and dedicated development teams
- Headquarters: London, UK
Contact Information
- Website: a-listware.com
- Email: moc.erawtsil-a@ofni
- Facebook: www.facebook.com/alistware
- LinkedIn: www.linkedin.com/company/a-listware
- Address: St. Leonards-On-Sea, TN37 7TA, UK
- Phone: +44 (0)142 439 01 40

8. DashDevs
DashDevs develops fintech and banking products, including payment applications, financial platforms, and integrations. Its financial AI work includes real-time fraud identification and transaction scoring, alongside a broader engineering practice serving firms that handle sensitive payment and account information.
For companies assembling a new fintech product, DashDevs can address fraud controls within the underlying software architecture rather than treating monitoring as a separate final-stage requirement. Work on banking interfaces, transaction flows, and product integration provides the context needed to define where fraud signals are generated and how suspicious events are handled.
Key Facts
- Best for: Fraud detection features in new fintech products
- Core services: Fintech product engineering, AI development, transaction scoring
- Specialization: Payments, banking platforms and financial integrations
- Headquarters: Wilmington, DE, USA
- Founded: 2011
- Team size: 51–200 employees
Contact Information
- Website: dashdevs.com
- Email: moc.svedhsad@ofni
- Address: 1007 North Orange Street, 4th Floor, Wilmington, DE 19801
- LinkedIn: www.linkedin.com/company/dashdevs
- Facebook: www.facebook.com/dashdevs
- Twitter: x.com/dashdevs

9. Belitsoft
Belitsoft delivers custom software development for financial services and insurance organizations. Financial data analysis, business intelligence, and fraud detection are among its relevant capabilities, with projects spanning operational platforms and tailored applications. Its software work can connect risk analytics to established financial processes.
Companies using Belitsoft for fraud-related work can bring together reporting, transaction data, and application engineering under one development engagement. This can be useful where internal risk teams need their own dashboards or monitoring features, or where an existing finance platform requires new analytical functions without changing the whole operating environment.
Key Facts
- Best for: Financial software customization and fraud analytics
- Core services: Custom development, financial software, BI and data solutions
- Industries: Financial services and insurance
- Founded: 2004
- Team size: 201–500 employees
Contact Information
- Website: belitsoft.com
- Email: moc.tfostileb@ofni
- Phone: +1 (917) 410-57-57
- Address: 700 N Fairfax St Ste 614, Alexandria, VA, 22314 - 2040, United States
- LinkedIn: www.linkedin.com/company/belitsoft-llc
- Facebook: www.facebook.com/Belitsoft
- Twitter: x.com/BelitsoftCom

10. Vention
Vention supplies software engineering teams for fintech companies and financial institutions. Its fintech service work includes payment applications, data analytics, and AI-supported fraud monitoring, while its broader development practice supports integrations and the continued evolution of financial products.
A key use case is adding fraud capabilities to a product that already has an established development roadmap. Vention can contribute engineers and data specialists to implement monitoring features, connect external services, and support the backend systems where payment events and customer behavior are processed. That makes it relevant to organizations with ongoing product development needs.
Key Facts
- Best for: Engineering capacity for fintech fraud projects
- Core services: Software development, fintech integrations, AI analytics
- Specialization: Payment products and financial platforms
- Headquarters: New York, NY, USA
- Founded: 2002
- Team size: 1,001–5,000 employees
Contact Information
- Website: ventionteams.com
- Email: moc.smaetnoitnev@olleh
- Phone: +442071172842
- Address: 30 Churchill Place, E14 5RE London
- LinkedIn: www.linkedin.com/company/ventionteams
- Instagram: www.instagram.com/ventionteams
- Twitter: x.com/ventionteams

11. Chetu
Chetu provides custom software development for payment processing and financial services companies. Its offering includes fraud prevention functionality, financial data analysis, and integrations for payment-related systems. Engineering teams work across the applications that accept transactions, process payments, and support back-office financial operations.
That range is useful for businesses adding anti-fraud workflows to existing software or planning a new payment product. Chetu can focus on application features and integration points through which fraud checks, monitoring rules, and analytical information enter the broader payment system, while adapting the implementation to the customer's technical environment.
Key Facts
- Best for: Custom financial and payment application development
- Core services: Payment software, fraud prevention tools, integrations
- Specialization: Transaction processing and financial technology
- Headquarters: Sunrise, FL, USA
- Founded: 2000
- Team size: 1,001–5,000 employees
Contact Information
- Website: www.chetu.com
- Email: moc.utehc@selas
- Address: 1500 Concord Terrace, Suite 100, Sunrise FL, 33323
- LinkedIn: www.linkedin.com/company/chetu-inc-
- Facebook: www.facebook.com/ChetuInc
- Twitter: x.com/ChetuInc

12. Itransition
Itransition develops financial industry software and related AI and analytics systems. Its published capabilities include fraud detection, risk assessment, and banking technology, with machine learning used to identify patterns in financial and transactional data. The work connects analytical functionality to wider business applications.
Organizations modernizing banking platforms or consolidating financial data can involve Itransition in the surrounding engineering and integration work. This is particularly useful when anti-fraud capabilities require reliable access to transaction records and customer information, plus clear workflows for alerts, investigations, and operational follow-up.
Key Facts
- Best for: Banking software with embedded fraud analytics
- Core services: Financial software, AI and machine learning, integration
- Specialization: Banking, financial data and risk systems
- Founded: 1998
- Team size: 1,001–5,000 employees
Contact Information
- Website: www.itransition.com
- Email: moc.noitisnarti@ofni
- Phone: +1 720 207 2820
- Address: 160 Clairemont Ave, Suite 200, Decatur, GA 30030
- LinkedIn: www.linkedin.com/company/itransition
- Facebook: www.facebook.com/Itransition
- Twitter: x.com/itransition

13. OSKI Solutions
OSKI Solutions works on custom software, machine learning, and analytics applications. Its published machine learning services include anomaly detection and the processing of event streams and datasets, which are directly relevant to financial fraud detection. Organizations can use this type of engineering to build tailored risk models and connect analytical outputs to the applications that support investigation or transaction review.
For teams with access to proprietary account or payment data, a custom implementation allows the detection logic and infrastructure to follow operational requirements. OSKI's capabilities cover the surrounding data pipelines, model-related services, and cloud engineering needed for an analytics system to operate as part of a product. That makes it a development-oriented option for financial organizations designing their own fraud-monitoring workflows.
Key Facts
- Best for: Custom machine learning and anomaly detection projects
- Core services: ML analytics, custom software, cloud engineering
- Specialization: Anomaly detection and data pipelines
- Project type: Tailored financial risk analytics
- Headquarters: Tallinn, Estonia
- Team size: 51–200 employees
Contact Information
- Website: oski.site
- Email: etis.ikso@tcatnoc
- LinkedIn: www.linkedin.com/company/oski-solutions

14. Tata Consultancy Services (TCS)
Tata Consultancy Services works with banking and financial services organizations on technology modernization, operations, analytics, and risk management. Its financial services capabilities include fraud-management technology and the integration of data and AI into enterprise banking processes. These projects involve both detection and the broader operational requirements that determine how suspicious financial activity is handled.
Large institutions often operate across payment rails, legacy core systems, customer channels, and multiple compliance teams. TCS's enterprise technology and banking expertise is relevant to that integration burden. Its services are more extensive than a single fraud-scoring application, covering architecture, implementation, transformation, and managed processes that help organizations connect risk controls with established financial operations.
Key Facts
- Best for: Enterprise-wide banking fraud and risk technology programs
- Core services: Banking technology, fraud management, analytics, integration
- Specialization: Large-scale financial services transformation
- Industries: Banking, payments and financial services
- Headquarters: Mumbai, India
- Founded: 1968
- Team size: 10,001+ employees
Contact Information
- Website: www.tcs.com
- Email: moc.sct@gnitekram.aidni
- Instagram: www.instagram.com/tcsglobal
- LinkedIn: www.linkedin.com/company/tata-consultancy-services
- Twitter: x.com/TCS
- Facebook: www.facebook.com/TataConsultancyServices
- Address: 9th Floor, Nirmal Building, Nariman Point, Mumbai 400 021, India
- Phone: +91 22 6778 9595
Comparison Table
| Company | Best for | Headquarters | Founded | Team size |
| Itexus | Custom fraud-detection functionality within fintech and banking software | Dover, DE, USA | 2013 | 150+ engineers |
| ScienceSoft | Banks, insurers and lenders needing custom fraud analytics | McKinney, TX, USA | 1989 | 501–1,000 employees |
| SPD Technology | Payment platforms adding verification and transaction monitoring | London, UK | 2006 | 501–1,000 employees |
| Luxoft | Enterprise banking fraud analytics and integration | Zug, Switzerland | 2000 | 10,001+ employees |
| EPAM | Large-scale financial technology and data engineering | Newtown, PA, USA | 1993 | 10,001+ employees |
| Softjourn | Payments and card-focused fraud monitoring projects | Fremont, CA, USA | 2001 | 201–500 employees |
| A-listware | Dedicated teams for security-conscious financial software projects | London, UK | — | — |
| DashDevs | Fraud detection features in new fintech products | Wilmington, DE, USA | 2011 | 51–200 employees |
| Belitsoft | Financial software customization and fraud analytics | — | 2004 | 201–500 employees |
| Vention | Engineering capacity for fintech fraud projects | New York, NY, USA | 2002 | 1,001–5,000 employees |
| Chetu | Custom financial and payment application development | Sunrise, FL, USA | 2000 | 1,001–5,000 employees |
| Itransition | Banking software with embedded fraud analytics | — | 1998 | 1,001–5,000 employees |
| OSKI Solutions | Custom machine learning and anomaly detection projects | Tallinn, Estonia | — | 51–200 employees |
| Tata Consultancy Services (TCS) | Enterprise-wide banking fraud and risk technology programs | Mumbai, India | 1968 | 10,001+ employees |
How to Choose a Financial Fraud Detection Software Partner
Banks, lenders and payment companies choosing a fraud detection partner need more than an accurate model. The provider must connect to your core and payment systems, make decisions in real time, explain them to investigators and regulators, and let your risk team adjust controls as fraud schemes change.
Real-time decisioning capability. Instant payments leave little room to recover funds after the fact. Ask what decision latency the provider can guarantee at your peak volume, how the system behaves under load or outage, and whether it can hold or step up a payment rather than only flag it later. Request performance figures from production deployments, not lab benchmarks.
Coverage across the customer journey. Fraud moves between onboarding, login, account changes and payments. Check whether the provider can combine identity verification, device and behavioral signals, and transaction data in one view, and detect scams such as authorized push payment fraud and mule accounts. Point solutions that each see a single channel tend to miss coordinated attacks.
Explainability and model governance. Investigators need to know why an alert fired, and regulators expect documented, validated models. Ask how each score is explained, how models are tested for bias and drift, and what documentation supports model risk management reviews. If the provider cannot describe their validation process clearly, your compliance team will face difficult questions later.
False positives and alert workload. An overly sensitive system floods analysts and frustrates customers. Ask for false positive rates and alert-to-case ratios from comparable clients, and test the system on your historical data in shadow mode before going live. Check how quickly thresholds and rules can be tuned. The goal is fewer, better alerts, not the highest number of flags.
Case management and investigation tools. Detection only matters if investigators can act on it. Review the case management interface: linked entities, transaction history, notes, escalation and SAR or STR filing support. Ask whether it integrates with your AML tools and customer service systems. A detection engine that pushes alerts into email or spreadsheets will slow your response times.
Data access and integration effort. Ask which core banking, card processing and payment systems the team has integrated before, and how they handle data quality issues, history backfill and data residency. Clarify who builds and maintains the data pipelines. Integration is usually the longest part of the project, and models trained on incomplete data underperform no matter how advanced they are.
Conclusion
Fraud prevention increasingly depends on combining identity, behavioral, and transaction information rather than treating each event in isolation. Financial institutions also need clear escalation paths, because a sophisticated detection score is of little value if investigators cannot act on it promptly. When evaluating a provider, useful questions concern data access, integration effort, false-positive management, explainability, and how quickly risk teams can adjust controls. Some organizations need an established platform with configurable policies, while others need custom engineering around existing risk infrastructure. In either case, a dependable fraud program combines detection quality with maintainable systems and accountable decisions.
Frequently Asked Questions
How much does financial fraud detection software cost?
Costs vary widely, from licensing fees tied to transaction volume or accounts for commercial platforms to custom builds that typically start in the hundreds of thousands of dollars for banks. The main drivers are the number of channels covered, real-time requirements, data integration effort, case management needs and ongoing model maintenance. Budget for tuning and operations, not just the initial build.
Should a bank build fraud detection in-house or buy a platform?
Buy a platform when you need proven coverage quickly and your products are fairly standard; build custom components when you have unique products, rich proprietary data or strict control requirements. Many institutions combine both, using a commercial engine for core scoring and building custom models, data pipelines or investigator tools around it. Consider who will maintain models over the long term.
What regulations affect fraud detection systems in financial services?
Requirements depend on jurisdiction, but commonly include anti-money laundering rules, suspicious activity reporting, strong customer authentication under PSD2 in Europe, data protection laws such as GDPR, and model risk management expectations from banking supervisors. Some markets also have specific rules on scam reimbursement. Your software should support audit trails, explainable decisions and documented model validation.
How does machine learning improve fraud detection compared to rules?
Machine learning finds patterns across many signals that fixed rules miss, and it can adapt as fraud tactics change. Rules remain useful for known schemes, regulatory requirements and quick responses to new attacks. Most effective systems combine both: models score risk, rules enforce policy. Machine learning depends on good labeled data, so feedback from investigators and confirmed fraud cases is essential.
How long does it take to deploy a fraud detection system?
Integrating a commercial platform often takes three to six months, while a custom system with its own models and investigation tools can take longer. Data integration, historical data preparation, model validation and a shadow-mode period before live decisions usually set the timeline. Starting with one high-risk channel, such as instant payments or digital onboarding, shortens time to value.