Black Opal

Make quantum
technology useful

Advanced, intuitive and scalable quantum control engineering solutions

Real-world quantum outcomes

We deliver transformational real-world outcomes from quantum technology. Q-CTRL enables researchers, developers, and engineers to build stable, reliable quantum computers and quantum sensors, without suffering from the noise and hardware error that has held back the field for so long. Learn more below.

Quantum computer

Trusted By

Q-CTRL is trusted by the world’s leading innovators, from information technology and consulting to transport and defense.

Bleximo Fermilab IBM NIST

Q-CTRL can help you accelerate past the competition

The field of quantum technology is moving fast.

Whether you’re an enterprise user working to gain an edge with quantum computing, leading a high-pace quantum tech R&D effort, or discovering our exciting field, you can trust Q-CTRL’s unmatched expertise.

We help our customers and partners achieve practical use-cases from real quantum-enabled hardware - all through the power of quantum control.

Students and Curious Technologists

We can help you begin your quantum journey with the Q-CTRL Learning Center and educational resources.

R&D Experts

Deliver more, faster, through expert-developed solutions that help you automate and optimize quantum computers and quantum sensors.

Quantum Computing End Users

Power development teams with our quantum error correction tools that are demonstrated to improve algorithmic speed and performance more than 1000X.


Q-CTRL is leading state-of-the-art quantum research

Discover our research in quantum technology.

Google Cloud

Unleashing the power of quantum technology with cloud computing

How Q-CTRL's use of cloud-compute technology delivers up to 100x improvements in time-to-solution for our customers

Read the Google Cloud Case Study
Google Cloud Servers

Making quantum technology practical

Q-CTRL has the proven capability to empower leaders across industries to solve their quantum technology challenges.

Get started with Q-CTRL today

Don’t wait to take control of your quantum future with Q-CTRL.
Sign up and try our suite of professional-grade products free, for 30 days.

Media View All

  • Labor’s $1b ‘tech underwriter’ fund to help Australia’s quantum leap

    Read More
  • Labor pledges $1b fund for critical new technologies

    Read More
  • Opportunity over fear in quantum tech: Biercuk

    Read More