Apps

5 apps for quantum technology companies: quantum computer makers (superconducting, trapped-ion, neutral-atom, photonic, spin and topological), quantum software and algorithms, quantum cloud access, quantum sensing and metrology, quantum networking and QKD, post-quantum cryptography vendors, cryogenics, lasers, control electronics and other component suppliers, and quantum consulting and training. Prices come from each vendor site.

• Cirq

  Google Quantum AI's open-source Python framework for writing and running NISQ-era circuits.

  Free, open source (Apache 2.0)

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• Classiq

  Quantum software platform that synthesizes circuits from high-level functional models.

  Free tier; enterprise plans quoted

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• PennyLane

  Xanadu's open-source framework for quantum machine learning, chemistry and differentiable quantum programming.

  Free, open source (Apache 2.0)

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• Qiskit

  IBM's open-source Python SDK for building and running quantum circuits on simulators and real hardware.

  Free, open source (Apache 2.0)

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• Quirk

  Free browser-based quantum circuit simulator that shows state as you drag gates onto a grid.

  Free, open source

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Published by Quantum Companies. How we check each quantum company.