Rankings
Quant Score leaderboard · normalized within each track · updated weekly
1– 0.0Photonic2▲ 4.0Superconducting3▲ 1.6Neutral Atom4▲ 0.6Annealing5▲ 1.4Trapped Ion6– 0.0Photonic7– 0.0Photonic8– 0.0Software & Algorithms9– 0.0Software & Algorithms10– 0.0Software & Algorithms11– 0.0Software & Algorithms12– 0.0Software & Algorithms13– 0.0Software & Algorithms14– 0.0Software & Algorithms15▼ 16.0Superconducting16▲ 4.0Superconducting17▲ 4.0Superconducting18▲ 4.0Superconducting19▼ 18.6Post-Quantum Cryptography20▲ 1.4Trapped Ion21▲ 1.4Neutral Atom22▲ 1.4Neutral Atom23▲ 1.4Enabling Hardware24▲ 1.4Sensing & Metrology25▲ 1.4Spin Qubits26▲ 1.4Quantum Key Distribution27– 0.0Photonic28– 0.0Photonic29– 0.0Photonic30– 0.0Photonic
65
PsiQuantum
Quote of the day by PsiQuantum CEO Jeremy OBrien : If you think the goal is to get to the top of the Empire State Building , you build longer ladder a challenge to incremental hardware progress in quantum computing
56
Alice & Bob
Cat-qubit architecture aiming at hardware-efficient fault tolerance.
55
Atom Computing
Neutral-atom systems; first to exceed 1,000 physical qubits.
55
D-Wave Quantum
Research: Experimental Measurement and Theoretical Analysis of Energy Relaxation Rates of an Interacting Two-Qubit System on a D-Wave Quantum Annealer
54
Quantinuum
Quantinuum to Report Third Quarter Financial Results on November 5 , 2026
53
Xanadu
Photonic quantum computing and the PennyLane open-source ecosystem.
51
ORCA Computing
Research: Benchmarking the ORCA PT-2 Boson Sampler using Minimum Dominating Set Problems
50
Terra Quantum
Full-stack quantum software, algorithms and quantum-as-a-service.
50
Multiverse Computing
Quantum and quantum-inspired software for finance and model compression.
50
Algorithmiq
Finland Algorithmiq expands IBM collaboration to validate quantum computations beyond classical limits
50
Kvantify
Quantum and HPC software for computational chemistry and finance.
50
Kipu Quantum
Application-specific quantum algorithms and compilation.
50
Molecular Quantum Solutions
Quantum-powered platform for molecular simulation and materials.
50
Nordic Quantum Computing Group
Norway's first quantum computing company — algorithms and quantum finance.
49
IQM Quantum Computers
Telefónica and IQM to Provide the Community of Madrid With Its First Quantum Computer to Drive the Development of Industry Use Cases Across the Region
49
Oxford Quantum Circuits
Superconducting quantum computers delivered as a cloud service.
49
SEEQC
SEEQC Files for Nasdaq IPO in Quantum Chip Push
49
Rigetti Computing
IonQ , Rigetti Computing , D - Wave Quantum , and Quantum Computing Inc . Are Shaking Wall Street to Its Core With This $1 Billion Warning
48
SandboxAQ
AI + quantum-safe security and simulation; Alphabet spin-out.
48
IonQ
Prediction : 2 Stocks That Will Be Worth More Than IonQ 5 Years From Now
48
Pasqal
Pasqal ( NASDAQ : PSQL ) Research Coverage Started at Canaccord Genuity Group
48
planqc
Neutral-atom quantum computers based on optical lattices.
48
Qblox
Scalable qubit control and readout electronics for quantum labs.
48
Chipiron
Quantum sensing for portable, ultra-low-field MRI.
48
Quantum Brilliance
Room-temperature diamond-based quantum accelerators.
48
Arqit Quantum
Arqit announces strategic investment in Sirius to strengthen quantum - safe communications for defence and government
45
Quandela
Quandela brings first photonic system to Canada Quantum Computing Sandbox
45
Sparrow Quantum
Deterministic single-photon sources spun out of the Niels Bohr Institute.
45
QuiX Quantum
With The Carina System , QuiX Pushes Photonic Quantum Computing Forward
45
Quantum Computing Inc.
Publicly listed quantum company (QUBT · NASDAQ).