Clearswift Filecatalyst | 2026 Edition |

1. Overview Clearswift FileCatalyst is a high-performance, secure file transfer solution designed to move large datasets over long distances, high-latency, or unreliable networks. Unlike traditional file transfer protocols (FTP, HTTP, SCP) that suffer significant throughput degradation under latency or packet loss, FileCatalyst uses a patented UDP-based acceleration technology to saturate available bandwidth.