Open Quantum is a platform operated by Quantum Rings that connects developers and researchers to real quantum hardware through a single API. No vendor lock-in, no complex setup.
We believe the gap between learning about quantum computing and actually using it is too wide. Open Quantum closes that gap.
Submit OpenQASM circuits to trapped-ion and superconducting processors from IonQ, Rigetti, IQM, and AQT — all through a unified Python SDK or directly from the web portal.
Every account receives $50 in Spark Credits, refreshed every 90 days. No credit card required. The same hardware available on paid tiers is available on the free tier.
Install the SDK with pip install openquantum-sdk and integrate into your existing workflow. Works with Qiskit, PennyLane, and any framework that outputs OpenQASM.
Per-shot pricing with no hidden fees. See exactly what each circuit will cost before you run it. Scale from free-tier experimentation to production workloads on your terms.
Right now, most of the world's quantum computers sit behind lengthy procurement processes, vendor-specific toolchains, and price tags that put them out of reach for students, independent researchers, and small teams.
That means the people most likely to discover what quantum computing is actually good for — curious, resourceful people with fresh ideas — are often the last to get access.
We think that's worth fixing.
These are the quantum computers you can access today through Open Quantum.
Open Quantum is operated by Quantum Rings. Our free tier is made possible through a partnership with qBitTensor Labs and Bittensor Subnet 48, which connects a decentralized network of contributors to help subsidize access to real quantum hardware.



If you use results from Open Quantum in academic or technical work, we ask that you provide appropriate citation. We've published a white paper covering the platform architecture and design.
Citation GuidelinesSign up, claim your $50 in free Spark Credits, and submit a circuit to real quantum hardware in minutes.