Fillr

Fillr is a high-performance autofill and data-mapping technology designed to enhance digital commerce by streamlining the checkout experience across mobile and desktop environments. Built with a focus on conversion optimization, Fillr enables businesses—especially e-commerce and buy-now-pay-later (BNPL) platforms—to reduce friction in online transactions through highly accurate, secure, and fast form autofill capabilities. Its SDK integrates directly into mobile apps via WebView for Android and iOS, as well as into desktop browser extensions, ensuring coverage across all user devices. Fillr sets itself apart through its proprietary Advanced Textual Heuristics™ engine, which interprets and maps forms with near-human accuracy using algorithms developed from analyzing hundreds of thousands of form structures. This accuracy helps reduce checkout abandonment, improve transaction speeds, and ultimately increase revenue. Fillr also implements a strict security-first architecture, storing and encrypting user data locally on the device using 256-bit AES encryption rather than cloud-based storage. Trusted by global enterprises like Rakuten, Fillr represents a strong synergy of speed, intelligence, and security in the autofill category.