Best DiskSpd Alternatives in 2026
Taken from Disk Benchmark Software, where DiskSpd is listed too, in the same order.
- 1 7.9 Club score
Parkdale
Parkdale is a free utility for measuring read and write speeds on hard disks, CD-ROM devices, and network servers.
- Free plan
- Windows · macOS · Android
- 2 7.9 Club score
fio
fio is a free command-line tool for simulating user-defined I/O workloads for performance testing and reproducing bugs.
- Free plan
- Windows · macOS · Linux
- 3
7.7 Club scoreAJA System Test
AJA System Test is a free utility for assessing drive performance and estimating whether storage can record and play back particular resolutions and codecs.
- Free plan
- Windows · macOS
- 4
7.5 Club scoreATTO Disk Benchmark
ATTO Disk Benchmark is a free utility for measuring storage read performance, write performance, and I/O throughput.
- Free plan
- Windows · macOS
- 5 7.5 Club score
Storage Benchmark Kit
Storage Benchmark Kit (SBK) is a Java framework for measuring storage throughput and latency under a shared workload engine.
- Free plan
- Windows · macOS · Linux · API
- 6 7.4 Club score
Iometer
Iometer is a free I/O subsystem measurement and characterization tool for single systems and clusters.
- Free plan
- Windows · macOS · Linux
- 7 7.4 Club score
simple-disk-benchmark
simple-disk-benchmark is a free, MIT-licensed command-line tool for measuring disk performance on Linux, macOS, and Windows.
- Free plan
- Windows · macOS · Linux
- 8 7.4 Club score
CrystalDiskMark
CrystalDiskMark is Windows software for measuring disk and storage performance.
- Free plan
- Windows
- 9 7.3 Club score
SSD Benchmark
- Free plan
- Windows · macOS · Linux
- 10 7.2 Club score
Bonnie++
Bonnie++ is a free, Linux command-line benchmark suite for measuring filesystem and disk I/O performance.
- Free plan
- Linux · Self-hosted
- 11 7.1 Club score
Illumine IT disk-benchmark
Illumine IT disk-benchmark is a free console program for measuring storage performance.
- Free plan
- Windows · Linux
- 12 7.1 Club score
disk-mark-me
disk-mark-me is a command-line shell script for benchmarking disk performance on Linux and macOS.
- Free plan
- macOS · Linux
- 13 7.1 Club score
Quickbench
Quickbench is a free Bash script for checking basic performance on Linux hosts, including virtual machines.
- Free plan
- Linux
- 14 7.1 Club score
AmorphousDiskMark
AmorphousDiskMark is a free, open-source macOS app for measuring storage read and write performance.
- Free plan
- macOS
- 15
7.1 Club scoreD-Bench
D-Bench is a free Windows utility for measuring read and write performance on SSDs, HDDs, NVMe drives and USB storage.
- Free plan
- Windows
- 16
7.1 Club scoreDisk Bench
Disk Bench is a completely free Windows utility that measures disk performance through file operations rather than synthetic benchmarks.
- Free plan
- Windows
- 17 7.1 Club score
Modern FS Benchmark
- Free plan
- Linux · Self-hosted
- 18 7.1 Club score
dperf
dperf is a Linux command-line utility for measuring drive throughput and spotting storage bottlenecks or outliers across multiple drives.
- Free plan
- Linux · Self-hosted
- 19 7.0 Club score
AS SSD Benchmark
AS SSD Benchmark is a free Windows utility for measuring solid-state drive performance.
- Free plan
- Windows
- 20
7.0 Club score