About QubitBenchmark

Tracking the latest quantum-computer benchmark results, each with its source and date.

Quantum computing news is full of big claims and hard-to-compare numbers. QubitBenchmark collects the results that makers and researchers publish, goes back to the original source for each one, and records who measured it, how, and how solid the evidence is.

It is written for two kinds of reader at once: people in business and policy who want a clear answer, and scientists who want the data underneath. Every page starts in plain English and gives the full details below.

How it works

• Each month we publish a new release of the data and a short update explaining what changed. Monthly updates
• Every result has its own page with its source, grade and history. Our method
• Researchers and engineers can write about their own measurements in the journal.
• The data is free to download. Download the data

Independence

No company pays to be listed, graded or ranked. Rankings live on our sister site, QubitRank, which uses only our published data.