Best Free Fraud Detection Software
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Compare the Top Free Fraud Detection Software as of May 2026
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What is Free Fraud Detection Software?
Fraud detection software helps organizations identify and prevent fraudulent activity by analyzing transactions, user behavior, and system events in real time. It uses machine learning, pattern recognition, and rules-based logic to flag anomalies that may indicate scams, identity theft, or payment fraud. The software often includes alerting, case management, and reporting features to help investigators respond quickly and track incidents. Many solutions integrate with payment systems, CRM platforms, and security tools to provide comprehensive monitoring across channels. By detecting threats early and reducing false positives, fraud detection software protects revenue, reputation, and customer trust. Compare and read user reviews of the best Free Fraud Detection software currently available using the table below. This list is updated regularly.
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1
Fraud.net
Fraud.net, Inc.
Fraudnet's AI-driven platform empowers enterprises to prevent threats, streamline compliance, and manage risk in real-time. Our sophisticated machine learning models continuously learn from billions of transactions to identify anomalies and predict fraud attacks. Our unified solutions: comprehensive screening for smoother onboarding & improved compliance, continuous monitoring to proactively identify new threats, & precision fraud detection across channels and payment types. With dozens of data integrations and advanced analytics, you'll dramatically reduce false positives while gaining unmatched visibility. And, with no-code/low-code integration, our solution scales effortlessly as you grow. The results speak volumes: Leading payments companies, financial institutions, innovative fintechs, and commerce brands trust us worldwide—and they're seeing dramatic results: 80% reduction in fraud losses and 97% fewer false positives. Request your demo today and discover Fraudnet. -
2
FUGU
FUGU Risk
FUGU offers a multi-tier self-learning fraud-prevention strategy. Unlike other solutions, FUGU's fraud-detection software tracks online payments post-purchase, as EVERY PAYMENT COUNTS! WORKING MONTH-2-MONTH - ZERO RISK, NO COMMITMENT! FUGU reduces false transaction declines by 50%, wins chargeback disputes by 85%, and identifies fraud attacks, including cases of friendly fraud. FUGU also offers a chargeback liability shift service, covering fraud and authorization reason codes. As part of FUGU's motto - "EVERY PAYMENT COUNTS", we offer a unique KYC system for automating verification processes and increasing its success rate to the highest rates in the industry. FUGU is a must-have solution for any business that accepts online payments, such as: 1. eCommerce websites - supporting all platforms (including the Shopify app) 2. Payment getaways 3. SaaS 4. Investments companies \ exchanges 5. Gaming\Casino 6. Banks, creditcards, etc 7. Chargebcks guaranteStarting Price: $99 -
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Verosint
Verosint
Verosint's Threat Detection, Investigation and Response platform provides real-time, intelligent ITDR for both workforce and customer identities. -Fastest MTTD & MTTR: Detect and respond to Identity based threats faster than anyone else in the industry -Detect Advanced Threats: Spot session hijacking, credential stuffing, account takeovers and more -Investigate Efficiently: Our customers say investigating incidents has gone from days to minutes with our AI Insights, unparalleled visibility and intelligence -Remediate Quickly: Automatically resolve identity threats with our integrated remediation playbooks -Easy to Deploy: Deploys in 60 minutes or lessStarting Price: $1/user/month -
4
ChargeSentry
ChargeSentry
Never respond to another chargeback! Stop wasting your time responding to chargebacks or losing money. ChargeSentry wins back your revenue automatically! 1. Simple transparent monthly pricing 2. No Integration required - Instantly connect your merchant account 3. Fully automated - We enrich and respond to your chargebacks automatically. We back our service with a risk-free guarantee - If we don't win the value of our subscription, you get your money back! Responding to your chargebacks is clumsy and time-consuming. Ineffective responses and lack of proper evidence cause poor results. Other chargeback response services require long contracts, lengthy integration, and usually still require you to do something. We started ChargeSentry to help small and medium-sized e-commerce merchants, just like you, eliminate the friction of responding to your chargebacks and ending revenue loss.Starting Price: $99.95 per month -
5
Threatcop
Threatcop
Threatcop is a cyber security simulator and awareness tool that launches dummy cyber attacks on employees followed with awareness modules and gamified assessment. It simulates and imparts customized awareness based on top 6 attack vectors namely Phishing, Ransomware, Vishing, SMiShing, Cyber Scam and Removable Media. It compares the pre and post cybersecurity awareness levels of employees and provides a comprehensive report on individual user awareness as 'Employee Vulnerability Score (EVS)'. The awareness videos, advisories, newsletters and gamified quiz are customized with respect to the EVS score, thus, ensuring cyber resilience. It is a complete suite for your employees' cyber security awareness. -
6
SEON
SEON
SEON's mission is to create a world free from financial crime by stopping fraud earlier and quicker in the customer journey. With the trust of more than 5,000 companies, SEON has reviewed billions of transactions, preventing over €160 billion in fraudulent activities. Our rapid integration, and 30 days free trial, allow businesses to try SEON with low risk and high rewards. SEON provides a comprehensive end-to-end fraud prevention solution, including Anti-Money Laundering (AML). Our unique approach combines social signals with deep digital footprinting, leveraging fully-explainable machine learning to identify emerging fraud threats. As a recipient of numerous accolades, including Sifted's Rising 100, Deloitte's Technology Fast 50, Crunchbase's Emerging Unicorn, and G2's Fastest Growing Software in 2022, SEON has raised $94 million in Series B funding as of April 2022. Operating globally from Austin, London, Budapest, and Singapore, we are committed to making the world safer.Starting Price: €599 -
7
Plaid
Plaid
Plaid is a global fintech infrastructure platform that enables businesses and consumers to securely connect to financial data and services. Through APIs that connect to more than 12,000 financial institutions across 20+ countries, Plaid operates the world’s largest open banking data network. By removing the complexity of direct bank integrations, Plaid enables developers, financial institutions, and enterprises to build secure, user-friendly, and conversion-optimized financial products. Plaid powers payments, lending, identity verification, fraud prevention, and personal finance applications. Today, more than 100 million people worldwide, including half of U.S. adults, have relied on Plaid through their connections to over 7,000 apps and services.Starting Price: Free -
8
Sila
Sila
Sila is an end-to-end payment platform that provides Banking-as-a-Service through a developer-friendly payment API that is scalable and allows for fast and secure money transfers. Sila’s payment platform streamlines building and launching fintech apps and embedded payment products for financial products, fintech, crypto, and Web3. Sila’s offerings include Virtual Accounts, Digital Wallets, KYC/KYB, and ACH payments APIs for software teams. Additional functionality is available through a network of pre-approved and pre-integrated partners (to different degrees). Sila was recognized as the Best Payments as a Service Platform by the 2022 Embedded Banking Awards of Tearsheet. Sila is headquartered in Portland, Oregon. -
9
IPQualityScore
IPQualityScore
IPQualityScore's suite of fraud prevention tools automate quality control to prevent bots, fake accounts, fraudsters, chargebacks, & malicious users without interrupting the user experience. Detect bad actors and block cyber threats with industry leading IP reputation data and user validation. Proactively Prevent Fraud™ for less headaches and smoother operations.Starting Price: $49.99 per month -
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FraudLabs Pro
FraudLabs Pro
FraudLabs Pro helps merchants to protect their online e-commerce stores from malicious fraudsters. It screens all sales orders transacted using credit cards, PayPal, and so on for online frauds (also known as payment frauds or CNP frauds). As a result, it helps merchant to increase their revenue and reduce chargeback or fraud losses. It also improves operation efficiency by providing merchants a simple yet intuitive merchant area for merchants to easily investigate all fraud details, which could have been a complicated process without using a fraud detection tool. FraudLabs Pro has more than 24 ready plugins/extensions/add-ons for the major e-commerce platforms. Download and install the plugin. We have more than 20 ready plugins supporting for all major & popular e-commerce platforms. Enter the License Key and enable the fraud detection feature in your e-commerce platforms. That's all! The fraud detection service will be running round the clock to protect your online business. -
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Sensfrx
Sensfrx
Sensfrx is a powerful fraud prevention platform designed to safeguard businesses from various types of fraud, including account takeovers, chargebacks, bot interference, and fake registrations. It uses advanced AI and machine learning to detect malicious activities in real time, ensuring seamless user experiences while protecting sensitive data. By analyzing user behavior, device fingerprints, and transaction details, SensFRX detects suspicious activity early. For example, it blocks stolen credentials during login, stops fake identities at sign-up, and flags scams using real-time risk scoring. Its self-learning algorithms respond instantly to threats, reducing false alerts while stopping fraud before damage occurs. The platform is highly customizable, allowing businesses to set their own fraud prevention rules and policies, making it adaptable to various industries, from e-commerce to banking.Starting Price: $29/month -
12
Moonsense
Moonsense
Moonsense helps customers detect the most sophisticated fraud schemes by providing immediate access to actionable signals and underlying granular source data for enhancing fraud detection without creating additional user friction. User behavior and user network intelligence are the building blocks required to reveal the user's unique digital body language, similar to an individual's fingerprint. In a world where data breaches are common, the user's digital body language is uniquely capable of detecting the most challenging fraud typologies without adding user friction. Identity theft is one of the most common fraud types. During account creation, there is an expected pattern of behavior. By analyzing the user's digital body language, you can flag accounts that are different from what's normal. Moonsense is on a mission to level the playing field in the fight against online fraud. One integration unlocks access to both user behavior and user network intelligence.Starting Price: Free -
13
Transparently.AI
Transparently.AI
Built for financial analysts, portfolio managers, and regulators, our AI provides highly accurate accounting risk scores for tens of thousands of organizations across the globe. It can identify corporate accounting manipulation years ahead of the market and within seconds. The world’s first AI solution for early detection of accounting manipulation and fraud. The sooner you can identify a company’s financial “red flags”, the better. Unfortunately, it can take financial analysts months to analyze one company, as businesses hide their wrongdoings well. We built our own AI system to shine a light on corporate accounting malfeasance and empower financial experts to make more informed investments. It delivers an accurate 0-100 percentage score, as well as a custom report with detailed next-step recommendations. Our AI algorithms are our own one-of-a-kind creation, not an off-the-shelf solution with limited scope for improvement; this means you benefit from all future features.Starting Price: $499 per month -
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Greip
Greip
Greip: Your Ultimate Fraud Prevention Solution Greip is here to help. Our advanced fraud prevention platform uses real-time IP geolocation, proxy/VPN detection, and AI-driven risk scoring to identify and block fraudulent activity before it impacts your business. Whether it’s stopping fake signups, preventing payment fraud, or mitigating abusive behavior, Greip gives you the tools to protect your revenue and build trust with your customers. Key Features: – Real-Time Fraud Detection: Instantly identify and block suspicious activity. – IP Geolocation & Proxy Detection: Pinpoint high-risk users and block malicious traffic. – AI-Powered Risk Scoring: Make smarter decisions with accurate fraud risk assessments. – Chargeback Prevention: Reduce disputes and protect your revenue. – Customizable Rules: Tailor fraud prevention to your unique business needs. Don’t let fraud hold you back. With Greip, you can focus on what matters mostK while we handle the threats.Starting Price: $14.99 per month -
15
AUTHADA
AUTHADA
AUTHADA is a company specializing in digital identification and signature solutions, offering services that enable quick, legally compliant, and digital processes. Their solutions digitize application procedures, optimize processes, and transform heavily regulated markets into modern, user-friendly, and digital industries. With a growing team of over 30 motivated employees, AUTHADA continuously develops its solutions, adapting them individually to customer needs. The company emphasizes trust, innovation, and solution orientation, both within the team and externally. AUTHADA's services include online identification, digital signatures, and on-site identification, all designed to provide secure and efficient digital processes. The ID data and the signed documents are transferred to the service provider in the last step. The branch employee uses the app to capture the customer’s ID card documents.Starting Price: Free -
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UpPass
UpPass
A single API that unifies verification methods, fraud tech, and trusted financial and identity data in Southeast Asia. Reduce integration and testing time to a matter of a few days. Access to truly local financial and identity data sources digitally. Validate individual or business information and their addresses with local data sources and AML lists to make sure you acquire only legitimate customers. Make suspicious users go through a series of verifications and streamline the process for genuine users with decision workflow. Build a seamless verification flow that fits your risk and compliance requirements. Chat with experts and choose the verifications, fraud services, and local data integration that fit your needs. Orchestrate the fraud decision with rules from various data sources. Set up a single API decision workflow for a personalized experience that can be embedded anywhere in your user journey.Starting Price: $0.20 USD per credit -
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Fraudnetic
Fraudnetic
We employ cutting-edge technology and data intelligence to stay one step ahead of emerging fraud threats. We're dedicated to safeguarding your online platform, ensuring a secure and enjoyable experience for your business and customers alike. Fraudnetic is your trusted source for advanced anti-fraud solutions tailored specifically to the gambling industry. Robust methods to authenticate user identities, minimizing the risk of fraudulent activities. Real-time surveillance to detect suspicious and abnormal activities, ensuring secure financial transactions. Tailored strategies to mitigate risks, safeguarding gambling platforms from potential threats. You'll have the opportunity to explore Fraudnetic's user-friendly interface and see how it seamlessly integrates into your existing infrastructure. Fraudnetic can adapt to the size and needs of your operation, from startups to established enterprises.Starting Price: Free -
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tirreno
Tirreno Technologies Sàrl
tirreno is an open-source security framework. tirreno helps understand, monitor, and protect your product from threats, fraud, and abuse. While classic cybersecurity focuses on infrastructure and network perimeter, most breaches occur through compromised accounts and application logic abuse that bypasses firewalls, SIEM, WAFs, and other defenses. tirreno detects threats where they actually happen: inside your product. Core components SDKs & API - Integrate tirreno into any product with SDKs. Send events with full context in a few lines of code. Built-in dashboard - Monitor and understand your product's security events from a single interface. Ready for use in minutes. Single user view - Analyze behaviour patterns, risk scores, connected identities, and activity timelines for a specific user. Rule engine - Calculate risk scores automatically with preset rules or create your own customized for your product. Review queue -Automatically suspend accounts with risky evenStarting Price: Free -
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Informativ
Informativ
Informativ’s Dealership Compliance Software delivers a showroom- and remote-deal centered digital compliance platform (formerly Dealer Safeguard Solutions/DSGSS) designed to enforce a consistent, auditable, and fraud-resistant vehicle-sales process. The system eliminates paperwork by enabling digital collection of buyer/co-buyer data and document uploads, supports the creation of a “digital deal jacket” for each transaction (including dead deals), and maintains required records for years in secure cloud storage. It enforces compliance with regulatory obligations, including the FTC Safeguards Rule, FCRA requirements, and privacy laws by automating policy workflows, ID scans, and fraud detection. Informativ’s multi-layered engine scans over 250 barcode/ID formats, flags synthetic and identity-fraud risk, and halts non-compliant deals. The software also supports mobile and desktop interfaces for in-store and remote sales environments, enabling early soft-pull credit pre-qualification.Starting Price: Free -
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Fraud Scanner
Fraud Scanner
Fraud Scanner keeps the internet safe, one click at a time. Online scams are getting smarter. Fake shops, dodgy emails, misleading links, they pop up every day. And it only takes one wrong click to lose your money or personal data. Fraud Scanner gives you an extra layer of protection. Fraud Scanner checks websites and links in real time, before you land on something suspicious. If a site is unsafe, you’ll get an instant warning. Simple, clear, and right when you need it. Here’s how Fraud Scanner keeps you safe: - Instant alerts: get notified before you end up on a fraudulent site. - Cross-platform: available on desktop, iOS, and Android. - User-friendly: no tech skills required, just install the extension or app and browse safely. -Free to use: protection that everyone can access. Whether you’re shopping online, booking tickets, or just browsing, Fraud Scanner makes sure you can do it safely and worry-free. No jargon, no hassle, just real protection against real threatsStarting Price: 0 -
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Credas
Credas
Credas is a digital identity verification and compliance platform that helps businesses verify customer identity, perform anti-money-laundering, Know Your Customer, and due diligence checks, and streamline onboarding with secure, real-time technology. It uses biometric facial recognition, liveness detection, and digital document verification to confirm a person’s identity against government-issued IDs and integrated data sources, replacing manual, time-intensive checks with automated workflows that deliver results instantly through a web portal, mobile app, or API integration. Credas also supports PEP/sanctions screening, proof of address and source of funds analysis, automated data capture forms, advanced eSignatures, and configurable onboarding journeys that can be fully branded and tailored to sector-specific compliance needs such as finance, legal, property, recruitment, and corporate services.Starting Price: Free -
22
Simility
Simility
Simility is a cloud-based fraud detection software solution that helps accelerate business, block fraud, and foster loyalty. Combining the power of real-time fraud intelligence, adaptive data ingestion, and visualization and smart decisions, Simility helps analyze millions of transactions on a daily basis and flag those activities that are recognized as suspicious. Founded by Google's fraud-fighting teams, Simility enables users to define undesirable behaviors as fraud and help them detect more subtle behaviors like inter-member harassment and policy violations. -
23
Cofense PhishMe
Cofense
Your employees need to be conditioned to spot and report phishing emails immediately. With Cofense PhishMe™, simulations are based on the latest threats known to bypass SEGs, empowering your users to become human threat detectors. With resilient users attuned to the latest phishing threats, you have the best organizational defense. Cofense PhishMe Playbooks let you configure a full 12-month program, complete with phishing simulation scenarios, landing pages, attachments, and educational content, in just a few clicks. Our Smart Suggest capability uses advanced algorithms and embedded best practices to recommend scenarios based on current active threats, industry relevance, and your program’s history. The most important part of your phishing defense is reporting and resiliency rates. Boost reporting and help users become active defenders with Cofense Reporter™, our one-click reporting button. -
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AgenaRisk
Agena
AGENARISK uses the latest developments from the field of Bayesian artificial intelligence and probabilistic reasoning to model complex, risky problems and improve how decisions are made. You can use AgenaRisk models to make predictions, perform diagnostics and make decisions by combining data and knowledge about complex causal and other dependencies in the real world. Our clients use AgenaRisk to model a variety of problems involving risk and uncertainty including operational risk, actuarial analysis, intelligence analysis risk, systems safety and reliability, health risk, cyber-security risk and strategic financial planning. AgenaRisk designs and markets groundbreaking products using Bayesian Network technology. Our technology and accompanying methodology has been published in top academic AI, machine learning, actuarial, decision science and cognitive science journals. -
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Check An Invoice
Check an Invoice
Smart. Secure. Simple. Experience the next level of document processing with us. We offer a completely customizable service and state-of-the-art AI systems that’ll provide you with a wholly unique way of working. Security Of Your Data Is Our Highest Priority. We use automation to reduce document processing costs by 50%! What makes us different A streamlined Documentation Process. We saw how other OCR scan systems work and decided it was not the way to go! So we fixed it. Instead of moving in and out of the process, how about we automatically take over and within minutes complete the checks thus freeing up your time to work on other things! ERP Integration. We want to simplify the entire process so once you have approved the checks we have made, we will automatically upload straight into your ERP, saving you the time of having to do manual data entry! Digitalize Paperwork. The future is online! We have created a service that will allow your business to easily scan throughStarting Price: $35 per month -
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Sardine
Sardine
Sardine AI saves the time of evaluating, negotiating and integrating with dozens of third party risk providers across identity fraud, documentary verification, card and bank fraud etc. Launching new products or markets becomes a lot faster while improving your reputation with regulators and payment schemes. Sardine is the first fraud solution truly built for Digital businesses. Current anti-fraud providers were built for e-commerce platforms and over-index on signals such as shopping cart analytics or shipping address to detect fraud, none of which are available to digital businesses. Sardine detects 3x more fraud than incumbents which were built for e-commerce fraud while we are the first solution built truly for digital businesses. Fraud prevention often means asking your operations team to perform manual reviews. With Sardine, we automate most of these manual reviews, so large FinTechs often see $500K per year in savings due to the automation. -
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Amazon Fraud Detector
Amazon
Build, deploy, and manage fraud detection models without previous machine learning (ML) experience. Gain insights from your historical data, plus 20+ years of Amazon experience, to construct an accurate, customized fraud detection model. Start detecting fraud immediately, easily enhance models with customized business rules, and deploy results to generate critical predictions. Build, deploy, and manage fraud detection models without previous machine learning (ML) experience. Gain insights from your historical data, plus 20+ years of Amazon experience, to construct an accurate, customized fraud detection model. Start detecting fraud immediately, easily enhance models with customized business rules, and deploy results to generate critical predictions. Amazon Fraud Detector is a fully managed service enabling customers to identify potentially fraudulent activities and catch more online fraud faster. -
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Marble
Marble
Marble is an open-source Transaction, Event, and User real-time engine designed to help companies detect money laundering, service abuse or fraud behavior. We provide an easy-to-use rule builder that can leverage any type of data, an engine capable of running checks in batch or in real-time, and a case manager to improve operational efficiency. Marble is beneficial for payment service providers (PSPs), banking-as-a-service (BaaS) providers, neobanks, marketplaces, telecommunications companies... It allows them to quickly set up and update detection scenarios that generate decisions within minutes. These decisions can trigger events in your systems, introduce friction, or restrict operations in real-time. They can also be investigated within Marble using our case manager or in your own system by utilizing our API. Marble is developed with compliance requirements in mind, ensuring that everything is versioned and auditable without any time limitations.Starting Price: €2500 per month for SaaS -
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C-Prot Fraud Prevention
C-Prot
C-Prot Fraud Prevention is a comprehensive solution that helps organizations detect and prevent fraudulent activities such as financial fraud, phishing and through mobile and web channels. It offers various integration methods, including cloud-based or on-premises, to cater to different needs. With C-Prot Fraud Prevention, businesses can enhance their security measures and safeguard their assets from fraudulent attempts. With powerful algorithms and artificial intelligence technologies, C-Prot Fraud Prevention enables real-time detection of fraudulent activities, allowing for timely intervention and prevention of potential damages. Its advanced capabilities ensure quick response to fraudulent events, minimizing risks and protecting businesses from financial losses. It has the capability to detect whether a device is using remote desktop applications or if it is being accessed by the users themselves.Starting Price: Free -
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Trueguard
Trueguard
Trueguard identifies suspicious and fake emails at signup. Identify if the user's email is suspicious or temporary by detecting email quality, checking against our domain database & AI matching. Analyze your user's IP addresses to determine if they originate from suspicious sources like a VPN or proxy. Trueguard features: - Email Intelligence - Proxy & VPN Detection - Device Fingerprinting - AI Scoring - Geolocation - Rules EngineStarting Price: $12.99/month
