Quantum circuit emulation
High-performance state-vector, tensor-network and noisy (density-matrix) simulators to run circuits of realistic depth before you pay for hardware time.
- GPU-accelerated backends
- Hardware-specific noise models
Quantum simulation software · Made in Bharat
KanaQ builds quantum and quantum-inspired simulation software for molecular science, chemistry, finance and defence. Run on classical HPC now, switch to quantum hardware when it's ready — without rewriting your science.
*McKinsey Quantum Technology Monitor 2026.
01 / What we do
Quantum computers are still growing up. Our simulation stack lets your teams design, test and benchmark quantum workflows today on laptops, clusters and GPUs — and deploy them on real QPUs tomorrow.
High-performance state-vector, tensor-network and noisy (density-matrix) simulators to run circuits of realistic depth before you pay for hardware time.
Production-grade VQE, QAOA and quantum machine-learning pipelines that pair a quantum circuit with a classical optimiser.
Model photonic integrated circuits — waveguides, beam splitters, phase shifters, single-photon sources and detectors — for photonic quantum computing and QKD.
Vendor-neutral comparisons across superconducting, trapped-ion, neutral-atom and photonic platforms — so you pick the right QPU for the job.
Air-gapped installations for defence and regulated industries, with post-quantum cryptography readiness assessments.
Hands-on workshops for scientists and engineers, and joint R&D projects with academia, startups and PSUs.
02 / Our focus
Economic value at stake from quantum computing by 2035, by industry.*
Molecules follow quantum rules, so a quantum computer is the natural way to simulate them. We model electronic structure, binding energies and reaction pathways for drug discovery and life sciences.

From catalysts and batteries to fertilisers and quantum materials, we simulate strongly-correlated systems that classical methods struggle with.

Quantum algorithms promise faster Monte Carlo and better optimisation. We help banks, insurers and NBFCs prototype and benchmark them on real portfolio data.

Strategic sovereignty needs indigenous tools. We simulate quantum sensors, secure communication links and complex logistics — deployable fully on-premise.

*Source: McKinsey Quantum Technology Monitor 2026, “Impact of quantum computing across key industries”.
03 / How it works
The Variational Quantum Eigensolver is a hybrid algorithm: a quantum circuit prepares a trial state, we measure its energy, and a classical optimiser nudges the circuit until the energy stops going down.
Pick the geometry, e.g. H₂ at a bond length.
Map electrons to qubit operators (Jordan–Wigner).
A parameterised circuit prepares a trial state |ψ(θ)⟩.
Estimate ⟨ψ(θ)|H|ψ(θ)⟩ on a QPU or simulator.
A classical optimiser updates θ and loops back.
Illustrative model: a Morse-potential fit of the H₂ ground-state curve with a simulated optimiser. Real VQE runs are part of our platform.
04 / Hardware-agnostic
Microwave-controlled circuits at millikelvin temperatures. IBM, Google, Rigetti, QpiAI.
Qubits encoded in light, room-temperature operation, telecom-fibre friendly. A key NQM platform.
Individual ions held by electromagnetic fields with very high gate fidelities. IonQ, Quantinuum.
Arrays of cold atoms moved by optical tweezers, scaling to hundreds of qubits. Pasqal, QuEra.
Hand-picked from the quantum algorithm zoo for real industry impact.
VQEMolecular ground statesChemistryQPEHigh-precision energiesChemistryQAOACombinatorial optimisationFinance · LogisticsQAEQuadratic Monte Carlo speed-upFinanceHHLLinear systems of equationsEngineeringGroverUnstructured searchSecurityQMLQuantum kernels & classifiersDefence · FraudHamiltonian simTime evolution of materialsMaterials05 / India's quantum leap
Approved by the Union Cabinet on 19 April 2023, the NQM is an eight-year programme to seed, nurture and scale quantum R&D and make India a leading nation in quantum technologies and applications. KanaQ's software is built to support this mission.

Superconducting & photonic quantum computers, 50–1000 qubits.
Satellite links, inter-city QKD and multi-node quantum networks.
High-sensitivity magnetometers and atomic clocks.
Quantum materials, single-photon and entangled-photon sources.
Sources: Department of Science & Technology, NQM progress reports. nationalquantummission.com
06 / Kana's Corner
Meet Kana. She's curious, she asks “why?” a lot, and she thinks quantum physics is the best playground ever. Tap a card to flip it.
07 / Contact
Researchers, startups, enterprises, PSUs and defence organisations — tell us what you're working on and we'll set up a discovery call.