fast-copy vs everything
Head-to-head pages with measured, reproducible numbers — no synthetic marketing benchmarks, and every page includes an honest “when the other tool is better” section. Full methodology lives on the benchmarks page.
vs rsync
8.19s vs 14.14s on 12,347 small files, cold cache — and why rsync still wins incremental syncs.
vs cp
2.5× faster on a rotational disk by sorting reads in physical order — and when cp is all you need.
vs scp / SFTP
One tar stream instead of 91,663 round-trips: ~3× faster on the measured push, works with SFTP disabled.
vs Robocopy
2m28s with verification ON vs 3m16s without — and why /MT:8 was slower than /MT:1 on a spinning disk.
vs FastCopy
Same name, different tools: 2m28s verify-on vs 3m38s verify-off on the same Windows workload.
vs TeraCopy
19m06s verify-on vs 25m20s verify-off on an 11.4 GB mixed workload — and what TeraCopy still does best.