Best E-commerce Fraud Protection Software - Page 8

How Many E-commerce Fraud Protection Software Products Does G2 Track?

Total Products under this Category: 247

Category Stats (Sep 2026)

  • Average Rating: 4.45/5 The average rating of products in this category, based on all submitted ratings
  • Top Trending Product: AU10TIX (+2.43%) - Among all products in this category, AU10TIX recorded the largest rating increase compared to last month

Last updated: September 15, 2026

How Does G2 Rank E-commerce Fraud Protection Software Products?

Why You Can Trust G2's Software Rankings:

  • 30 Analysts and Data Experts
  • 5,500+ Authentic Reviews
  • 247+ 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 E-commerce Fraud Protection Software

G2 Grid® for E-commerce Fraud Protection Software plotting products by satisfaction and market presence

Highlighted products: Sift, Chargeflow, Fingerprint, Signifyd, Mastercard Identity Review 360, Wyllo, SEON, and Accertify.

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

Outseer 3-D Secure

Mapping to the latest EMV® 3-D Secure protocol, Outseer 3-D Secure™ is a leading global ACS solution for issuers / issuer processors to fight CNP fraud: • 95% fraud stopped with only 5% intervention • ~1.5 billion 3DS transactions processed annually • ~$200 billion in CNP Payment Volume protected annually • Over $2.2 billion in CNP fraud savings for our customers in 2021 Using our comprehensive CNP 3-D Secure fraud detection and prevention solutions, Outseer customers can benefit from: • higher transaction authorization rates • lower fraud losses, and • higher interchange revenue Achieve secure, profitable growth with the perfect balance of security and experience Digital transformation has helped mobilize a massive shift toward new commerce and payments models. Global eCommerce is growing at double digit rates and forecasted to reach $5.5 trillion in 2022. As these new models scale, fraudsters are also evolving their strategies and organizations need to be prepared to address these growing and evolving threats. Nilson estimates that gross payment card fraud losses will reach more than $34 billion by the end of 20222. According to Aite-Novarica, Card not present (CNP) fraud accounts for over two-thirds of gross fraud losses and is estimated to grow 19.4% by 2023. Solutions need to provide security without sacrificing the user experience. Outseer 3-D Secure™ does just that. Outseer 3-D Secure is a leading global Access Control Server (ACS) solution for issuers and processors to fight CNP fraud. Outseer 3-D Secure maps to the latest EMV® 3-D Secure protocol – the global standard for authenticating CNP digital transactions. Outseer 3-D Secure protected ~$200 billion in payments volume in 2021. Outseer 3-D Secure™ - How It Works Outseer 3-D Secure is an Access Control Server (ACS) for credit and debit card issuers and payments processors. With the Outseer Risk Engine™ at its core, Outseer 3-D Secure transparently evaluates each transaction in real time to determine the probability of fraud vs. genuine transactions. Outseer 3-D Secure allows issuers to provide Visa Secure, Mastercard Identity Check, American Express SafeKey, JCB J/Secure™2.0, and eftpos support. Outseer 3-D Secure delivers a fraud detection rate of 95%, and a low genuine-to-fraud ratio (number of genuine transactions challenged for each confirmed instance of fraud), translating into higher approval rates bottom line growth. Step-up authentications are reserved for instances that truly warrant closer scrutiny, with a global average of approximately 5% requiring intervention. This leaves the vast majority of transactions unimpeded by a verification process. Outseer Risk Engine™ While other providers may offer an ACS, Outseer 3-D Secure is supported by decades of fraud management expertise and deep machine learning capabilities of the Outseer Risk Engine™. The Risk Engine, which is at the core of the Outseer Intelligent Platform,™ is built for precision detection. It enables payment card issuers and processors to leverage the latest functionality as specified by the protocol—and then goes even further. The Outseer Risk Engine analyzes hundreds of data elements including signals coming from the Outseer Global Data Network™, our Partners and our Customers, and uses predictive algorithms to detect and prevent fraud in real-time. It uses an advanced machine learning statistical approach to calculating the risk score. This approach looks at the conditional probability of each event to evaluate if its most likely genuine or fraudulent given the known facts or predictors. All available factors are taken into consideration but weighted according to relevance; the most predictive factors contribute more heavily to the score. The predictive weighting calculations are updated daily based on authentication results, case management feedback, and chargeback data. Step-up authentication options For the small percentage of transactions that are high risk or in violation of your policies, a step-up authentication will be triggered. Outseer 3-D Secure offers out-of-the-box step-up authentication options as well as a flexible interface to integrate with your organization’s own authentication methods. Outseer 3-D Secure™ Policy Manager The Outseer policy management application translates risk intelligence into action. Using our fine-grained policy controls, you can set specific actions to different risk score thresholds based on your risk tolerance and your business objectives. Outseer 3-D Secure™ Configuration Manager This tool allows customers to view, edit and delete parameters impacting the look & feel of the challenge flow via easy-to-use UI tool, this helps customers to roll out changes to their challenge screens rapidly and effectively, reducing their operational costs. Outseer 3-D Secure™ Case Manager The Outseer 3-D Secure™ Case Manager application enables you to track activities that trigger rules and determine if they are fraudulent. You can also use the application to research cases and analyze fraud patterns when revising or developing policy rules. When cases are resolved, you can use the case management UI to provide feedback to the Outseer Risk Engine to help enhance the accuracy of future risk decisions. An available API can be used to extract cases and activities to third party case management systems, and to update case resolution. Outseer 3-D Secure™ Advanced Analytics Outseer solution includes an analytics tool that exposes a dashboard with key metrics such as Fraud Detection Rates, Intervention rates, Transaction volumes and value and much more.

Average Rating: 4.5/5.0

Total Reviews: 1

How Do G2 Users Rate Outseer 3-D Secure?

  • ID Analytics: 8.3/10 (Category avg: 9.0/10)
  • Transaction Scoring: 8.3/10 (Category avg: 9.0/10)
  • Intelligence Reporting: 8.3/10 (Category avg: 9.0/10)
  • Quality of Support: 10.0/10 (Category avg: 9.2/10)

Who Is the Company Behind Outseer 3-D Secure?

  • Seller: Outseer
  • HQ Location: Bedford, US
  • Twitter: @OutseerCo
    123 Twitter followers
  • LinkedIn® Page: www.linkedin.com
    250 employees on LinkedIn®

Who Uses This Product?

  • Company Size: 100% Medium

What Do G2 Reviewers Say About Outseer 3-D Secure?

AI-generated summary from verified user reviews

Pros
  • Users value the data analysis capabilities of Outseer 3-D Secure, enhancing risk assessment and transaction security.
  • Users value the real-time monitoring of Outseer 3-D Secure, effectively identifying and mitigating risky transactions.
  • Users commend the perfection of risk analyses in Outseer 3-D Secure, enhancing security during real-time transactions.
  • Users value the effective risk analysis of Outseer 3-D Secure, ensuring real-time transaction safety and challenges.
Cons
  • Users express concerns about delayed updates, which hinder compliance with regional financial regulations and requirements.

What Are Recent G2 Reviews of Outseer 3-D Secure?

Outseer Risk Engine

Outseer, an RSA company, empowers the digital economy to grow by authenticating billions of transactions annually. Our payment and account monitoring solutions increase revenue and reduce customer friction for card issuing banks, payment processors, and merchants worldwide. Leveraging 20 billion annual transactions from 6,000 global institutions contributing to the Outseer Data Network, our identity-based science delivers the highest fraud detection rates and lowest customer intervention in the industry.

Average Rating: 4.0/5.0

Total Reviews: 1

How Do G2 Users Rate Outseer Risk Engine?

  • Quality of Support: 8.3/10 (Category avg: 9.2/10)

Who Is the Company Behind Outseer Risk Engine?

  • Seller: Outseer
  • HQ Location: Bedford, US
  • Twitter: @OutseerCo
    123 Twitter followers
  • LinkedIn® Page: www.linkedin.com
    250 employees on LinkedIn®

Who Uses This Product?

  • Company Size: 100% Medium

What Do G2 Reviewers Say About Outseer Risk Engine?

AI-generated summary from verified user reviews

Pros
  • Users value the high accuracy of Outseer Risk Engine, enabling proactive risk assessment before transaction stages.
  • Users highlight the accuracy of fraud scoring, which helps identify risks and strengthen application security proactively.
Cons
  • Users have noted occasional false positives, allowing some fraud attempts to slip through due to learning curve delays.
  • Users note some inaccuracy in fraud detection, as low-risk scores may allow a few attempts to slip through.
  • Users find the learning difficulty can lead to missed fraud attempts due to understanding score patterns.

What Are Recent G2 Reviews of Outseer Risk Engine?

Proxi.id

With our verification service companies can instantly verify different customer groups like academic users, military personnel, and government & non-profit employees. Users can be verified in over 180 countries and in 8 languages. Founded in 2020, the company is committed to privacy and uses advanced verification technology to verify users. Our service is proven to increase conversion rates over competing services and methods. Slow manual processes are expensive, often requiring dedicated staff, and turn-off potential customers looking for a fast shopping experience. Other verification services often ask users for personal information or require accounts to be created, slowing down the checkout process and impacting conversion rates.

Average Rating: 5.0/5.0

Total Reviews: 3

How Do G2 Users Rate Proxi.id?

  • Quality of Support: 9.4/10 (Category avg: 9.2/10)

Who Is the Company Behind Proxi.id?

Who Uses This Product?

  • Company Size: 100% Medium

What Are Recent G2 Reviews of Proxi.id?

Radware Bot Manager

Radware Bot Manager provides comprehensive protection of web applications, mobile apps and APIs from automated threats like bots. Bot Manager provides precise bot management across all channels by combining behavioral modeling for granular intent analysis, collective bot intelligence and fingerprinting of browsers, devices and machines. It protects against all forms of account takeover (credential stuffing, brute force etc.), denial of inventory, DDoS, ad and payment fraud and web scraping to help organizations safeguard and grow their online operations. It provides the industry’s most accurate detection by leveraging intent-based deep behavioral analysis (IDBA) to filter highly sophisticated human-like bots at minimum false positives. Website functionality and user experience remain intact and scalability is maintained during peaks Product video URL: https://youtu.be/r3_Nup17ax0

Average Rating: 4.6/5.0

Total Reviews: 12

How Do G2 Users Rate Radware Bot Manager?

  • Quality of Support: 9.1/10 (Category avg: 9.2/10)

Who Is the Company Behind Radware Bot Manager?

  • Seller: Radware
  • Year Founded: 1997
  • HQ Location: Tel Aviv, Tel Aviv
  • Twitter: @radware
    12,488 Twitter followers
  • LinkedIn® Page: www.linkedin.com
    1,609 employees on LinkedIn®

Who Uses This Product?

  • Company Size: 57% Small, 21% Large

What Are Recent G2 Reviews of Radware Bot Manager?

Revelock

Revelock is a tool designed to manage any type of security audit project.

Average Rating: 4.5/5.0

Total Reviews: 1

How Do G2 Users Rate Revelock?

  • ID Analytics: 8.3/10 (Category avg: 9.0/10)
  • Transaction Scoring: 8.3/10 (Category avg: 9.0/10)
  • Intelligence Reporting: 10.0/10 (Category avg: 9.0/10)
  • Quality of Support: 10.0/10 (Category avg: 9.2/10)

Who Is the Company Behind Revelock?

  • Seller: Revelock
  • HQ Location: Madrid, Spain
  • Twitter: @buguroo
    4 Twitter followers
  • LinkedIn® Page: www.linkedin.com
    1 employees on LinkedIn®

Who Uses This Product?

  • Company Size: 100% Large

What Are Recent G2 Reviews of Revelock?

What Are G2 Users Discussing About Revelock?

RISK IDENT

RISK IDENT is a software development company that offers anti-fraud solutions to companies within the e-commerce, telecommunication and financial sector. We are experts in data analytics and machine learning. Our key products are FRIDA Fraud Manager and DEVICE IDENT Device Fingerprinting. Use cases include payment fraud, account takeovers, fraud within account and loan applications.

Average Rating: 4.5/5.0

Total Reviews: 1

How Do G2 Users Rate RISK IDENT?

  • Quality of Support: 8.3/10 (Category avg: 9.2/10)

Who Is the Company Behind RISK IDENT?

Who Uses This Product?

  • Company Size: 100% Medium

What Are Recent G2 Reviews of RISK IDENT?

What Are G2 Users Discussing About RISK IDENT?

Spec

Spec Customer Journey Security monitors traffic, uncovers hidden links and behaviors, and automatically mitigates fraud and abuse from humans, bots, and AI. Fraud and technical teams reduce fraud and abuse losses by keeping accounts secure, blocking bad transactions, preventing first-party misuse, and winning more chargeback disputes. How Spec Works: - Massive Data Analysis: Spec transforms your website and API traffic into Journey Data—fraud and bot-busting insights that are 14x richer than API-based fraud tools. - Accurate Risk Decisioning: Spec’s Journey Data powers an identity graph and behavioral model that's continually tuned to make accurate decisions for the unique needs of your business. - Automated Protections: Spec automates active protections, including integration triggers, blocks, redirects, and honeypots that catch 99% of fraudulent users and abusive bots before they can do damage in your customer flows. - Continuous Adaptation: The platform continuously learns and updates its models to adapt to evolving threats, ensuring up-to-date protection at all times. - Seamless Integration: Spec Customer Journey Security integrates seamlessly with existing digital infrastructures, providing robust security without requiring significant changes to current systems. The platform scales effortlessly with business growth, ensuring ongoing protection as traffic and transaction volumes increase. Benefits: - Accurate Decisions: Gain the ability to see what others miss, catching fraud and abuse that legacy tools overlook. - Proactive Detection: Protect online experiences by identifying trends before they become problems, staying ahead of evolving fraud threats. - Invisible and Tamper-Proof Protection: Provide a frictionless experience for your good users and leave no trace for attackers to know how you detected them. By leveraging detailed data analysis, real-time decisioning, and automated defenses, Spec Customer Journey Security ensures comprehensive protection against sophisticated fraud and bot activities, enhancing user trust and enabling business growth.

Average Rating: 5.0/5.0

Total Reviews: 1

How Do G2 Users Rate Spec?

  • ID Analytics: 10.0/10 (Category avg: 9.0/10)
  • Transaction Scoring: 10.0/10 (Category avg: 9.0/10)
  • Intelligence Reporting: 10.0/10 (Category avg: 9.0/10)
  • Quality of Support: 10.0/10 (Category avg: 9.2/10)

Who Is the Company Behind Spec?

  • Seller: Spec
  • Year Founded: 2020
  • HQ Location: San Jose, US
  • LinkedIn® Page: www.linkedin.com
    155 employees on LinkedIn®

Who Uses This Product?

  • Company Size: 100% Small

What Do G2 Reviewers Say About Spec?

AI-generated summary from verified user reviews

Pros
  • Users praise Spec for its effective AI-powered fraud prevention, drastically reducing fraudulent attempts on donation pages.
  • Users commend Spec for its effective AI-driven fraud prevention, dramatically reducing fraudulent attempts and ensuring a secure donation process.
  • Users applaud Spec’s high efficiency in fraud prevention, significantly reducing fraudulent attempts on donation pages.
  • Users value the AI-powered fraud detection of Spec, dramatically reducing fraudulent attempts before they reach payment processors.
  • Users highlight the exceptional fraud prevention of Spec, dramatically reducing fraudulent attempts and enhancing donor security.
Cons
  • Users find the complex setup initially challenging, requiring time to grasp and align with internal processes.
  • Users face a learning difficulty initially, requiring time to understand system operations and integrations effectively.
  • Users experience a slight learning curve initially due to limited reporting features, but it improves with time.

What Are Recent G2 Reviews of Spec?

ThreatMark

ThreatMark is the future of trust in the digital world. It was founded with a vision of bringing trust to interactions across all digital channels through profound cyber security know-how and latest advancements in AI & Data Analytics. ThreatMark processes a comprehensive set of data inputs to continuously validate user’s identity & their intentions while protecting the user’s most valuable assets. At ThreatMark, we make sure that the entire digital journey (onboarding, authentication, account management, transactions…) is trusted and safe for both end-users and businesses. Major banks use ThreatMark’s deep behavioral profiling engine to analyze vast numbers of user specific data & behavioral traits to precisely identify legitimate users and deny fraudsters in real-time. For banks and their users, ThreatMark enables seamless digital experience that does not require additional authentication nor rely on simple transaction monitoring. ThreatMark goes beyond the industry standards to validate more than 25 million users and over 1 billion logins and transactions yearly. ThreatMark is shifting the paradigm in the digital world with advanced solutions complemented by a dedicated team of fraud specialists & cybersecurity experts working in our Security Operations Center (SOC), who vigilantly watch for new malicious activities throughout the digital landscape.

Average Rating: 3.5/5.0

Total Reviews: 1

How Do G2 Users Rate ThreatMark?

  • Quality of Support: 8.3/10 (Category avg: 9.2/10)

Who Is the Company Behind ThreatMark?

  • Seller: ThreatMark
  • Year Founded: 2015
  • HQ Location: Charlotte, US
  • Twitter: @ThreatMark
    133 Twitter followers
  • LinkedIn® Page: www.linkedin.com
    90 employees on LinkedIn®

Who Uses This Product?

  • Company Size: 100% Small

TrackOFF Standard

Works alongside every major antivirus. Compatible with all major web browsers. Available on Windows, Mac OS, iPhone and Android. An easy-to-use, lightweight application that works in the background when you want, but still packs a punch.

Average Rating: 4.5/5.0

Total Reviews: 1

Who Is the Company Behind TrackOFF Standard?

Who Uses This Product?

  • Company Size: 100% Medium

What Are Recent G2 Reviews of TrackOFF Standard?

TuSDK

TuSDK offers SDK's for face recognition and image processing.

Average Rating: 5.0/5.0

Total Reviews: 1

How Do G2 Users Rate TuSDK?

  • ID Analytics: 10.0/10 (Category avg: 9.0/10)
  • Transaction Scoring: 10.0/10 (Category avg: 9.0/10)
  • Intelligence Reporting: 10.0/10 (Category avg: 9.0/10)
  • Quality of Support: 10.0/10 (Category avg: 9.2/10)

Who Is the Company Behind TuSDK?

Who Uses This Product?

  • Company Size: 100% Medium

What Are Recent G2 Reviews of TuSDK?

UpPass

UpPass is the no-code identity verification platform that helps stop online frauds the fastest way. Just like Google Form, you can create an onboarding form along with any verification steps (Liveness and Facial Comparison, Email verification, Mobile Number OTP verification, ID Document Verification with OCR). The results go into your connected CRM, automation services, or web hook endpoints. All done in a minute. Now Create, Style, Share and Verify.

Average Rating: 3.5/5.0

Total Reviews: 1

How Do G2 Users Rate UpPass?

  • ID Analytics: 10.0/10 (Category avg: 9.0/10)
  • Transaction Scoring: 10.0/10 (Category avg: 9.0/10)
  • Intelligence Reporting: 8.3/10 (Category avg: 9.0/10)

Who Is the Company Behind UpPass?

Who Uses This Product?

  • Company Size: 100% Medium

Wealth-X Diligence

Wealth-X Diligence provides a unique combination of in-depth intelligence on individuals spanning all levels of wealth for organizations looking to meet regulatory or best practice requirements, and mitigate reputational and commercial risk. Our expert global research team helps you close the gaps in your compliance approach, including a comprehensive analysis of a client’s net worth and source of wealth, and identifying whether it has been accumulated legitimately. Wealth-X is an Altrata company, a part of Euromoney PLC. Altrata is comprised of five distinct offerings: BoardEx, Boardroom Insiders, RelSci, WealthEngine, and Wealth-X. Together, we provide data and intelligence on the most impactful people to our clients' success.

Average Rating: 5.0/5.0

Total Reviews: 1

How Do G2 Users Rate Wealth-X Diligence?

  • ID Analytics: 6.7/10 (Category avg: 9.0/10)
  • Transaction Scoring: 8.3/10 (Category avg: 9.0/10)
  • Intelligence Reporting: 10.0/10 (Category avg: 9.0/10)
  • Quality of Support: 10.0/10 (Category avg: 9.2/10)

Who Is the Company Behind Wealth-X Diligence?

  • Seller: Wealth-X
  • HQ Location: New York
  • Twitter: @WealthX
    7,891 Twitter followers
  • LinkedIn® Page: www.linkedin.com
    79 employees on LinkedIn®

Who Uses This Product?

  • Company Size: 100% Large

What Are Recent G2 Reviews of Wealth-X Diligence?

ACI Fraud Management for Banking

Proactive Risk Manager part of ACI's UP Payments Risk Management solution delivers enterprise fraud management capabilities, including advanced machine learning, predictive analytics and expertly defined rules, to help card issuers, acquirers and financial institutions identify and mitigate financial fraud and help reduce the compliance burden.

Who Is the Company Behind ACI Fraud Management for Banking?

  • Seller: ACI Worldwide
  • Year Founded: 1975
  • HQ Location: Coral Gables, US
  • Twitter: @ACI_Worldwide
    8,621 Twitter followers
  • LinkedIn® Page: www.linkedin.com
    4,970 employees on LinkedIn®
  • Ownership: NASDAQ: ACIW

Acropolis

With Acropolis software license manager, we take care of everything for you. The license server and the hosting come together as an all in one unlimited license user package. We set up and operate the license server infrastructure and ensure its uptime, security, and scalability.

Who Is the Company Behind Acropolis?

  • Seller: Agilis Software
  • Year Founded: 2002
  • HQ Location: San Francisco, US
  • Twitter: @agilis_sw
    236 Twitter followers
  • LinkedIn® Page: www.linkedin.com
    1 employees on LinkedIn®

Adloox

Adloox is the leading European-based, independent ad verification and insights platform. Since 2009, Adloox has been developing state-of-the-art proprietary technology to ensure all their clients including advertisers, agencies and other buy-side technologies are protected from the most sophisticated types of ad fraud, whilst ensuring ads are viewable, impactful and delivered in a brand safe environment. By offering unrivaled transparent and granular data, Adloox empowers and enables its clients to optimise their spend efficiency and maximise the value of their digital media investments. With service at the centre of its culture, clients should consider Adloox an extension of their existing team, contributing to the overall strategic objectives of the business. Adloox covers all markets globally with offices in Paris, London and New York. Learn more at www.adloox.com

Who Is the Company Behind Adloox?

  • Seller: Adloox
  • Year Founded: 2009
  • HQ Location: New York, US
  • Twitter: @Adloox_Live
    911 Twitter followers
  • LinkedIn® Page: www.linkedin.com
    6 employees on LinkedIn®
Subhransu Sahu
SS
Researched and written by Subhransu Sahu
Updated April 9, 2026