Building Quantum, Together.
Qblox engineers the scalable control stack behind the world’s most advanced quantum experiments and emerging quantum computers.
Build your quantum future, today!
As quantum processors advance toward fault-tolerant operation, innovative and reliable control electronics become a necessity. With a growing number of qubits, faster feedback, high precision, and lower noise, Qblox provides the scalable and modular control stack that enables quantum teams to move forward with confidence.
Research
Modular control and readout electronics that empower quantum breakthroughs achieved by numerous research teams worldwide. These electronics facilitate significant advancements in quantum research.
Industry
Scalable control and readout electronics drive the transition to fault-tolerant quantum computing, enabling real-time error correction and the reliability required for HPC operations.
Built for every qubit architecture
Superconducting
Qubits
High-fidelity microwave control and readout electronics for superconducting qubit systems. Qblox platforms offer integrated signal generation, acquisition, and synchronization up to 18.5 GHz.
Spin
Qubits
Precision baseband and RF control tailored for semiconductor spin qubit experiments. Qblox systems provide rapid feedback, stable voltage management, and synchronized operation from DC to 18.5 GHz.
Color Center
Seamless integration of control and photon-counting features for NV centers, trapped ions, and other optically driven quantum systems. Qblox facilitates precise time tagging of photon events with exceptional time resolution.
Ultra scalable and fully-integrated quantum control
The Qblox Cluster drives true full-stack performance by uniting uncompromising analog excellence with the best-in-class Q1 Sequence Processor. It delivers the cutting-edge precision and high-fidelity control required to scale your roadmap from scientific breakthroughs to fault-tolerant quantum computing.
Synchronization is the key to large-scale quantum scalability. Our proprietary SYNQ protocol is the backbone of all timing, guaranteeing sub-nanosecond synchronization across all channels. With picosecond-level jitter and rock-solid phase coherence, SYNQ ensures the exact timing necessary for the highest gate fidelities.
Built to scale for Quantum Error Correction (QEC) and seamless High-Performance Computing (HPC) integration. LINQ delivers fast, massively parallel feedback with high data throughput and true all-to-all connectivity—giving you the low-latency distributed intelligence needed for fault tolerance.
Transform your control stack into a high performance asset
With assembly-layer access, make it yours.
The computational core of your quantum operations. Engineered for true real-time execution, the Q1 Sequence Processor translates complex quantum algorithms into physical reality. It is the industry’s fastest, completely deterministic real-time processor handling pulse generation and on-board data processing. By granting direct low-level control, it provides the ultimate flexibility to perfectly adapt the hardware to advanced research protocols and rigorous industrial scaling.
Fast-track your quantum operations with our intuitive, high-level software framework. Featuring automated hardware optimization and ready-made experimental libraries for superconducting, spin, and NV center qubits, the Scheduler lets you focus on the physics, not the programming.
Unlock extreme optimization with intuitive, assembly-layer programming. We give you the keys to the engine—enjoy Turing-complete control to customize and fine-tune your full-stack quantum computer exactly to your research or industrial specifications.
Trusted by the teams building the quantum future.
“ As we build integrated multimodal quantum data centers and connect quantum processors directly with HPC infrastructures, transparent, low-level hardware control is essential to delivering scalable, hybrid quantum–classical computing environments. Qblox enables this level of hardware control through Q1ASM, giving us at Qilimanjaro the precision and flexibility needed to advance our analog and digital QPUs."
“ Qblox support team's expertise and quick response to our queries exceeded my expectations, making the setup process a breeze. Their continuous support allows our PhDs and postdocs to excel in their measurements without worrying about the control electronics. I’m very impressed by Qblox’s commitment to supporting their products and their users."
“Since 2022, Qblox has been a trustworthy partner, providing the qubit-agnostic control electronics essential to our vision. Their Cluster’s SYNQ & LINQ protocols enabled the ultra-low latency required for our fast, parallel qubit characterization. We highly recommend Qblox for their professionalism and innovative approach to quantum computing challenges.'
“ Qblox support team’s expertise and quick response to our queries exceeded my expectations, making the setup process a breeze. Their continuous support allows our PhDs and postdocs to excel in their measurements without worrying about the control electronics. I’m very impressed by Qblox’s commitment to supporting their products and their users."
“ Since 2021, Qblox has been a vitalpartner in our mission to build a 100-qubitquantum computer for Swedish industry.Their robust, scalable control systemdelivers outstanding analog performance,allowing us to push quantum boundarieswithout hardware limitations. Withunparalleled channel synchronizationand fast real-time feedback, we can fullytune up our 20-qubit systems in under 30minutes."
“ I've been impressed by the technical background and helpful attitude of the team we have supporting us. They are always fast to respond, really helpful and give thoughtful answers. It's fantastic."
“The QTM delivers state-of-the-art performance for field-deployed quantum communication. It stands out through its immediate reconfiguration via a Python API and seamless integration with the Qblox Cluster. This allows for full orchestration of quantum memories and photon sources—all within a single, unified setup."
“ The Qblox control stack has transformed our lab by replacing four separate pieces of equipment with a single, integrated 'blue box'. By combining RF/MW generation with coincidence detection and timetagging, our students achieve results faster. Combined with their excellent, fast-response support, Qblox is essential for our state-of-the-art research."
“ Qblox cluster is certainly one of the most important elements in our new spin qubit lab. The easy-to-use and compact system allows us to set up a spin qubit control system within a couple of hours. We have used it for the RF reflectometry readout of our first in-house quantum dot! I look forward to getting more exciting results by using the Qblox cluster. What I also appreciate is the good communication and friendship between Qblox and the customers."
Optical readout of a superconducting qubitenabled by Qblox real-time I-Q signalcontrol.
The Institut quantique (IQ) of the Université de Sherbrooke Joins Qblox Excellence Center Program to Push the Boundaries of Quantum Research
Gatemon Qubit on a Germanium Quantum-Well Heterostructure
Achieving 99.5% operational fidelity intunable couplers through Qblox drivencrosstalk mitigation.
Pioneering scalable control for the global quantum revolution.
Let’s build quantum, together!
