FranceVerif Builds AI-Powered Protection Against Fraudulent E-Commerce

Learn how Lexis Solutions supported the development and scaling of an AI-driven purchase assistant that detects scam stores, compares prices, and surfaces discounts to help users shop safely online.

Services

Project management & delivery oversight

Mobile development & deployment

Quality assurance & testing

Challenge

FranceVerif was building an AI-driven purchase assistant designed to protect users from fraudulent e-commerce stores while helping them find the best prices and available discounts. During an important growth phase in early 2022, changes within the existing technical setup introduced delivery risks and uncertainty around key milestones. Investors needed to reduce dependency on a single development setup while ensuring the mobile application could continue to evolve without disruption.

Beyond team continuity, the project required deep technical expertise. The existing mobile application needed a full architectural overhaul, improved stability, and close coordination with multiple development partners. FranceVerif required a trusted technology partner capable of integrating seamlessly into an active project, taking ownership of mobile development, and ensuring high-quality delivery under tight timelines.


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Solution

Lexis Solutions joined the project as a strategic technology partner, taking ownership of the mobile application while collaborating closely with FranceVerif’s internal and external development teams. Our team quickly adapted to the existing codebase, stabilized the architecture, and executed a comprehensive overhaul to improve performance, scalability, and maintainability.

By leading the mobile development effort and enforcing clear project management and quality assurance processes, we ensured predictable delivery and reduced technical risk. This approach allowed FranceVerif to continue building and refining its AI-powered features while meeting investor expectations and product milestones.

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Sure-T – AI Scam Detection

Sure-T is an AI-based tool designed to identify fraudulent e-commerce websites, including near-identical copies of reputable stores. By analyzing multiple trust signals and behavioral patterns, the system helps users assess website reliability, avoid scams, and shop online with confidence.

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Optimus Price – Intelligent Price Comparison

Optimus Price automatically scans the web to compare prices for a specific product across multiple stores. Available via the mobile application and browser extension, it helps users quickly identify the best available offer without manual searching.

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Robocash – Automated Discount Discovery

Robocash crawls the web to discover active vouchers and discount codes for supported stores. The tool enables users to apply discounts instantly at checkout, ensuring they never miss available savings.


Results

627K

websites tested

55%

passing reliability check

75K+

fraudulent websites detected

Communication was super fluid and deadlines were respected, even when it required extra efforts to publish things on time, they were always ready to help.

Everything went great and we were thrilled with the cooperation, we would rework with Lexis with pleasure when the need arises again.

Mehdi Bellatig

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