Optimax Ftp Server [verified] Free Jun 2026

We tested Optimax FTP Server Free on a modest Windows 11 VM (4 vCPUs, 8 GB RAM) with a standard 1 Gbps LAN and a 250 Mbps upload internet connection.

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Based on user reviews and technical analysis, the (often referred to simply as OptimaX) generally receives a mixed-to-positive reception, heavily dependent on the user’s technical expertise and needs. It is often categorized as a lightweight, no-cost solution for Windows users. We tested Optimax FTP Server Free on a

: The most popular open-source choice. It is fast, reliable, and supports secure FTPS. Wing FTP Server (Free Edition) For more in-depth networking guides, subscribe to our

| Metric | Result | | :--- | :--- | | Max aggregate throughput (LAN) | 890 Mbps | | Max aggregate throughput (WAN, 250 Mbps uplink) | 238 Mbps (saturated the pipe) | | CPU usage at peak | 18–22% | | RAM usage (idle) | 48 MB | | RAM usage (5 active transfers) | 112 MB | | Time to first connection (SSL handshake) | ~0.3 seconds |