Draft:Signifyd
Commerce protection technology company
From Wikipedia, the free encyclopedia
Signifyd is a privately held software as a service (SaaS) company that uses machine learning models and data to provide fraud protection and consumer abuse protection for thousands of ecommerce companies.[1] throughout the world. The artificial intelligence and machine learning approach to ecommerce fraud helps merchants react to rapidly evolving and novel approaches to fraud while reducing the risk of false positives[2].
Submission declined on 31 October 2025 by Johannes Maximilian (talk).
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| Company type | Private |
|---|---|
| Industry | Commerce protection e-commerce |
| Founded | 2011 in Palo Alto, California |
| Founder | Raj Ramanand, Mike Liberty |
| Headquarters | San Jose, California |
| Products | Account Protection
Authorization Rate Optimization Chargeback Recovery Complete Chargeback Protection Guaranteed Fraud Protection Intelligent Returns |
| Website | signifyd.com |
History
Signifyd was founded in 2011[3] in Palo Alto, California, by Raj Ramanand and Mike Liberty,[4] both of whom worked in the fraud space at PayPal[5].
The company is now headquartered in San Jose, California and offers a suite of products[6] including fraud and chargeback protection with a 100% financial guarantee[7] on orders approved by Signifyd's machine learning models. Signifyd expanded its research and development work to Belfast, Northern Ireland, in 2019, opening a center that hosted 60 employees by the end of the year.[8]
In 2020, Signifyd expanded its presence in Latin America, one of the world's fastest growing regions in terms of ecommerce sales, providing fraud protection to retailers such as Walmart Mexico.[9]
In 2023, Fast Company named Signifyd to its list of the 10 most innovative companies in artificial intelligence.[10]
In 2025, Signifyd launched Intelligent Returns, a pair of solutions aimed at addressing increasing online return volumes and increasing fraud and abuse related to ecommerce returns.[11].

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