Signifyd is one of the best chargeback protection apps available in 2025, offering a free installation with comprehensive fraud protection features. It provides guaranteed protection against fraud chargebacks, real-time order approval decisions, and AI-powered insights to identify fraud patterns before they occur. Merchants praise its ability to automate order verification workflows and reduce manual effort while maintaining high approval rates.
Shopify merchants looking for free alternatives to Signifyd can consider Fraud Filter by Shopify, which offers basic fraud detection without additional charges. Another option is Kount by FIS, though it may have limited free features. For merchants needing comprehensive protection, Signifyd's 14-day free trial provides enterprise-grade fraud detection with financial guarantees that many alternatives cannot match.
To set up pre-auth fraud detection, install the Signifyd app and configure your API credentials. Use the Checkout API to submit order details to Signifyd before payment authorization. This allows real-time fraud evaluation and instant decisions. Configure webhook notifications to trigger automated workflows based on approval decisions, ensuring seamless integration with your checkout process without impacting user experience.
If Signifyd blocks legitimate orders, review the decision details in your Agent Console to understand the fraud indicators. Contact Signifyd support immediately with order information for reconsideration. You can also customize detection rules to better recognize your customer patterns. Consider implementing device profiling to provide additional behavioral data that helps distinguish between legitimate customers and fraud attempts.
Signifyd's financial guarantee covers approved orders against fraud chargebacks. When an order is approved and guaranteed, Signifyd assumes liability for any fraud-related chargeback losses. This means merchants receive full reimbursement for fraudulent transactions, allowing them to approve more orders confidently. The guarantee shifts fraud risk from the merchant to Signifyd, protecting revenue while maintaining high approval rates.