Top Free Fraud Detection Software - Page 5

How Many Fraud Detection Software Products Does G2 Track?

Total Products under this Category: 265

Category Stats (Aug 2026)

  • Average Rating: 4.59/5 (↑0.01 vs Jul 2026) The average rating of products in this category, based on all submitted ratings
  • Top Trending Product: Accertify (+15.18%) - Among all products in this category, Accertify recorded the largest rating increase compared to last month

Last updated: August 05, 2026

How Does G2 Rank Fraud Detection Software Products?

Why You Can Trust G2's Software Rankings:

  • 30 Analysts and Data Experts
  • 7,200+ Authentic Reviews
  • 265+ Products
  • Unbiased Rankings

G2's software rankings are built on verified user reviews, rigorous moderation, and a consistent research methodology maintained by a team of analysts and data experts. Each product is measured using the same transparent criteria, with no paid placement or vendor influence. While reviews reflect real user experiences, which can be subjective, they offer valuable insight into how software performs in the hands of professionals. Together, these inputs power the G2 Score, a standardized way to compare tools within every category.

G2 Grid® for Fraud Detection Software

G2 Grid® for Fraud Detection Software plotting products by satisfaction and market presence

Highlighted products: Sift, Fingerprint, eftsure, iDenfy, Mastercard Identity Review 360, SEON, Signifyd, and Chargeflow.

Underlying data: [Grid® JSON](https://www.g2.com/categories/fraud-detection/grids.json?focus%5B%5D=sift-s-ai-powered-fraud-decisioning-platform-sift&focus%5B%5D=fingerprintjs-fingerprint&focus%5B%5D=eftsure&focus%5B%5D=idenfy&focus%5B%5D=mastercard-identity-review-360&focus%5B%5D=seon&focus%5B%5D=signifyd&focus%5B%5D=chargeflow-inc-chargeflow)

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Appdome

Appdome is an agentic platform that protects mobile apps and the mobile business at scale. Trusted by enterprises worldwide, Appdome automates mobile app security, fraud prevention, bot defense, and threat detection and response across Android and iOS applications. Unlike legacy SDK-based approaches that require manual implementation and ongoing maintenance, Appdome uses AI agents to embed protections directly into mobile apps, analyze threats in real time, and continuously adapt defenses without code or complex integration. Organizations use Appdome to protect mobile apps, APIs, identities, accounts, transactions, and users from fraud, bots, malware, account takeover, deepfakes, and other cyber threats. Appdome’s agentic mobile defense platform includes: Identity and reputation protection Fraud and account takeover (ATO) prevention Bot and API defense Mobile app security (RASP and app shielding) DevSecOps and CI/CD integration Threat management and response (including ThreatScope™ Mobile XDR, ThreatEvents™, and Threat Resolution Center™)

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ScamVerify

ScamVerify™ is an AI-powered threat intelligence platform that helps businesses detect fraud across phone, web, text, and email channels. The API aggregates data from the FTC, FCC, telecom carrier databases, robocall detection systems, malware threat feeds, and community reports, then uses AI to synthesize everything into structured risk assessments with a 0 to 100 risk score and a clear verdict. The platform supports four verification channels through a single REST API: phone number lookup, website/URL scanning, text message analysis, and email analysis. Each channel pulls from multiple proprietary and government data sources, cross-references them, and returns a plain-English risk narrative alongside structured data fields like carrier information, domain age, complaint history, and threat classification. ScamVerify™ was built for engineering and fraud teams at fintech companies, insurance providers, contact centers, and any business that needs to screen inbound communications for scam risk in real time. The API returns results in seconds, supports both individual lookups and batch processing, and includes a developer dashboard for managing API keys, monitoring usage, and tracking quota.

Who Is the Company Behind ScamVerify?

SherGuard

SherGuard is a Trust Intelligence Platform that helps businesses detect fake signups, risky devices, bots, API abuse, payment fraud, suspicious sessions, and automated attacks through real-time risk analysis. Designed for SaaS companies, marketplaces, fintech platforms, e-commerce businesses, and developers, SherGuard combines multiple intelligence layers into a single platform to identify threats before they become fraud, abuse, account takeover, or financial loss. Features include Email Risk Intelligence, Device Risk Intelligence, Bot Detection, API Abuse Detection, Payment Fraud Detection, Team Management, API Key Management, Security Center, Analytics, and Trust Intelligence dashboards.

Who Is the Company Behind SherGuard?

Trustfull

Trustfull is a real-time risk decisioning platform that gathers data based on digital footprints. Utilizing silent checks on multiple signals including phone number, email, IP, device, and browser, Trustfull helps companies across different industries to assess risks and provide a safer online experience. Main use cases include: KYC, AML, Account Takeover, Promo Abuse and Synthetic Identity Fraud Detection.

Who Is the Company Behind Trustfull?

Verosint

Innovative fraud detection and prevention solutions for online businesses

Who Is the Company Behind Verosint?

  • Seller: Verosint
  • Year Founded: 2021
  • HQ Location: Austin, Texas, United States
  • LinkedIn® Page: www.linkedin.com
    22 employees on LinkedIn®