Build the Futureof quantum
Everything you need.
Nothing you don't.
Fault-Tolerant Circuit Simulation
Run high-qubit quantum algorithm simulations with ultra-low latency and state-of-the-art NISQ noise mitigation models.
Quantum-Classical Hybrid Engines
Seamlessly integrate VQE, QAOA, and Quantum ML algorithms into enterprise HPC and classical AI pipelines.
Qiskit & Open-SDK Transpilation
Automated pulse-level compilation and gate transpilation across IBM Quantum, Rigetti, and cloud simulator backends.
Post-Quantum Cryptography
NIST-standard lattice-based cryptographic algorithms to protect enterprise infrastructure against quantum attacks.
Join our events.
Connect with the community.
Intro to Qiskit — Bengaluru chapter
Hands-on workshop, no prior quantum background needed.
Variational algorithms reading group
Open to all chapters, hosted online, recording shared after.
QNI National Hackathon 2026
48-hour build sprint with real QPU access, hosted in Hyderabad.
Careers in quantum — mentor panel
Engineers from partner labs answer questions on internships and PhDs.
Global by
default.
Deploy once, run everywhere. Our edge network spans 17 data centers across 6 continents, delivering sub-50ms latency to 99% of the world.
Performance you
can measure.
Industry Collaborations
Leading Quantum Platforms.
Partnering with world-leading quantum computing providers and frameworks.
Meet our
expert speakers
Industry leaders and visionaries sharing their insights on quantum computing, AI infrastructure, and the future of technology.
Our speakers from
Events in Pictures
Glimpses from workshops, hackathons, summits & community gatherings across India.
QNI National Hackathon 2025
QNI National Hackathon 2025
T-Hub, Hyderabad · Sep 2025
Intro to Qiskit Workshop
QNI Summit 2024
Careers in Quantum Panel
Research Collaboration Day
Variational Algorithms Seminar
Hackathon Awards Night
QNI Chapter Meet Delhi
QNI Chapter Meet Delhi
New Delhi · Oct 2024
QNI Annual Gathering
Quantum Hackathon 2024
Don't take our word for it!
Hear it from our partners.
95% Faster Quantum Circuits"The team at QNexus India has provided our research lab with unprecedented quantum leverage. Their error-mitigation pipeline cut our simulation time from weeks to hours."
14 Production Quantum Apps"QNexus India's hybrid quantum-classical workflows integrated seamlessly into our production. The design, speed, and algorithmic precision are spot on."
350% Gate Fidelity Boost"QNexus has greatly exceeded our expectations. Communication is excellent, turnaround is extremely quick, and the quantum algorithms are fresh and innovative."
10,000x Speedup in QAOA"QNexus India bridges theoretical quantum physics and industrial optimization with remarkable efficiency. Their QAOA algorithms saved months of work."
50+ Qubit Hardware Sim"Working with QNexus India has given our enterprise clients a competitive edge in quantum readiness and fault-tolerant algorithm deployment."
95% Faster Quantum Circuits"The team at QNexus India has provided our research lab with unprecedented quantum leverage. Their error-mitigation pipeline cut our simulation time from weeks to hours."
14 Production Quantum Apps"QNexus India's hybrid quantum-classical workflows integrated seamlessly into our production. The design, speed, and algorithmic precision are spot on."
350% Gate Fidelity Boost"QNexus has greatly exceeded our expectations. Communication is excellent, turnaround is extremely quick, and the quantum algorithms are fresh and innovative."
10,000x Speedup in QAOA"QNexus India bridges theoretical quantum physics and industrial optimization with remarkable efficiency. Their QAOA algorithms saved months of work."
50+ Qubit Hardware Sim"Working with QNexus India has given our enterprise clients a competitive edge in quantum readiness and fault-tolerant algorithm deployment."
95% Faster Quantum Circuits"The team at QNexus India has provided our research lab with unprecedented quantum leverage. Their error-mitigation pipeline cut our simulation time from weeks to hours."
14 Production Quantum Apps"QNexus India's hybrid quantum-classical workflows integrated seamlessly into our production. The design, speed, and algorithmic precision are spot on."
350% Gate Fidelity Boost"QNexus has greatly exceeded our expectations. Communication is excellent, turnaround is extremely quick, and the quantum algorithms are fresh and innovative."
10,000x Speedup in QAOA"QNexus India bridges theoretical quantum physics and industrial optimization with remarkable efficiency. Their QAOA algorithms saved months of work."
50+ Qubit Hardware Sim"Working with QNexus India has given our enterprise clients a competitive edge in quantum readiness and fault-tolerant algorithm deployment."
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