Side by side
AJA System Test vs ATTO Disk Benchmark
Both stand on disk benchmark software. Which one you can start free with, which one lets you read the code, and what each costs once you pay.
Free plan MacWindows
Choose AJA System Test for drive performance checks on macOS or Windows, particularly when text, PDF or SPX results are useful. Users who need PCIe bandwidth measurements should use the full version included in AJA Desktop Software downloads.
Visit AJA System Test
Free plan MacWindows
ATTO Disk Benchmark focuses on storage measurements, with adjustable test controls and several result export options. Choose it for storage-focused benchmarking rather than broader system measurements.
Visit ATTO Disk BenchmarkThe facts
| AJA System Test | ATTO Disk Benchmark | |
|---|---|---|
| Free plan | Yes | Yes |
| Open source | Not published | Not published |
| Runs on | Mac, Windows | Mac, Windows |
| Lowest paid plan | Free or on request | Free or on request |
| Plans published | 1 | 1 |
| Maker | Not published | Not published |
| Website | aja.com | atto.com |
| On disk benchmark software | #1 of 29 | #2 of 29 |
AJA System Test: what it does well
- Measures drive read/write speed and throughput, including network mapped drives.
- Displays results in MB/sec or FPS with graphs.
- Exports results as text, PDF or SPX.
- Supports custom test profiles.
- The download can be continued without signing up.
What to know first
- PCIe bandwidth testing requires the full version.
- It has no CLI or automation support.
- It has no comparison database.
ATTO Disk Benchmark: what it does well
- Measures read, write, and I/O throughput
- Supports variable transfer sizes and queue depths
- Can test multiple disks per test
- Offers custom profiles and command-line automation
- Exports BMK, TST, and LOG results
What to know first
- The Windows and macOS releases have different versions
- The stated user groups focus on Windows benchmarking
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