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Azure Speed Test

Azure storage upload speed test

Benchmark multi-region upload performance to pick the fastest Azure Storage endpoint.

Upload speed test

Test Steps
Select regionsPick size & uploadCompare results
0 / 47 regions selected

Europe

North America

Asia

Australia and New Zealand

Middle East and Africa

South America

Upload data size
Ready to upload 100 MB to 0 region(s)
No upload tests yet

Select regions above, choose a file size, and start the test.

Alternatives for benchmarking

AzCopy Bench

Microsoft's official CLI tool for Azure Storage performance benchmarking. Ideal for automated testing, CI/CD pipelines, and high-throughput scenarios where you need precise control over test parameters.

Auto-tuning

Automatically optimizes parallel TCP connections for maximum throughput

In-memory test data

Generates test files entirely in memory, no disk usage

Upload benchmark examples

Basic upload benchmark:

azcopy bench "https://[account].blob.core.windows.net/[container]?[SAS]"

High-throughput test (100 files × 2 GB each): 

azcopy bench "https://[account].blob.core.windows.net/[container]?[SAS]" \
  --file-count 100 --size-per-file 2G

Test data is automatically deleted after the benchmark completes. Use --delete-test-data=false to preserve files.

View documentationRequires AzCopy v10+