Alice & Bob
Alice & BobEU
Cat-qubit approach to hardware-level error protection.
- Version
- Boson 4
- Cost
- Cloud + partnerships
- Model
- cat qubit
Quantum
Quantum computers, cloud access platforms and the SDKs used to program them.
18 tools · 55 changes / 30d
9
Managed multi-vendor quantum cloud
- Version
- Braket SDK
- Cost
- Free local simulator in SDK. Pay-as-you-go pricing for tasks ($0.30 per task + per-shot fees) and hourly reservations.
- Model
- AQT IBEX-Q1
Atom Computing
Atom Computing
Neutral-atom systems with 1,000+ qubit arrays.
- Version
- 2025
- Cost
- Partnership-based
- Model
- neutral atom
Azure Quantum
Microsoft
4
Quantum cloud plus resource estimation
- Version
- Azure Quantum
- Cost
- Free tier/credits available; paid usage determined by Microsoft partners who define and control hardware pricing.
- Model
- Majorana 1
CUDA-Q
NVIDIA
Hybrid quantum-classical programming platform.
- Version
- 0.x
- Cost
- Free
- Model
- simulators + partner QPUs
D-Wave Leap
D-Wave
4
Annealing and hybrid solvers
- Version
- Advantage2
- Cost
- Free trial available; pricing not publicly listed for paid tiers.
- Model
- Advantage
Google Quantum AIGoogle
7
Willow superconducting processor
- Version
- Cirq
- Cost
- Free and open-source software library
- Model
- Cirq
13
Cloud access to Heron and Nighthawk QPUs
- Version
- Qiskit
- Cost
- Free tier · from $48/min
- Model
- 100+ qubit processors
IonQ Forte
IonQ
7
Trapped-ion QPUs via cloud
- Version
- Forte
- Cost
- Pricing is not published. Sign up for a free account to access simulators and manage API keys; hardware/QPU access is paid.
- Model
- Forte
IQM
IQMEU
On-premise superconducting quantum computers for HPC centres.
- Version
- Radiance
- Cost
- System sales
- Model
- superconducting
Pasqal
PasqalEU
European neutral-atom quantum systems.
- Version
- Orion
- Cost
- System sales + cloud
- Model
- neutral atom
PennyLane
Xanadu
2
Differentiable quantum programming
- Version
- 0.45.1
- Cost
- PennyLane is an open-source Python library available for free.
- Model
- Catalyst JIT
PsiQuantum
PsiQuantum
Photonic fault-tolerant machines under construction.
- Version
- Omega
- Cost
- Pre-commercial
- Model
- photonic
Qiskit
IBM
Open-source quantum SDK
- Version
- 2.6.2
- Cost
- Free and open-source SDK
- Model
- Rust transpiler core
Quantinuum Helios
Quantinuum
6
Trapped-ion QCCD systems
- Version
- Helios
- Cost
- Pricing not published (Hardware-as-a-Service / quote-only)
- Model
- Guppy / TKET
QuEra
QuEra
Neutral-atom computing with analog and digital modes.
- Version
- Gemini-class
- Cost
- Cloud usage + systems
- Model
- neutral atom
Rigetti Novera
Rigetti
Superconducting systems and on-prem QPUs.
- Version
- Ankaa-3
- Cost
- Cloud usage + system sales
- Model
- superconducting
Willow
Google Quantum AIUnited States
3
Error-corrected superconducting processor
- Version
- Willow
- Cost
- Early access / research chip. Pricing is not publicly listed.
- Model
- undisclosed
Recent changes in Quantum
- capability
- capability
IonQ Forte — New capabilities: Trapped Ion Hardware
101 tracked102 tracked · +Trapped Ion Hardware
source - capability
Quantinuum Helios — New capabilities: Hybrid Quantum-Classical
39 tracked40 tracked · +Hybrid Quantum-Classical
source - capability
Google Quantum AI — New capabilities: noisy intermediate scale quantum
151 tracked152 tracked · +noisy intermediate scale quantum
source - pricing
- capability
- capability
D-Wave Leap — New capabilities: REST API, Dev Container support
117 tracked119 tracked · +REST API, Dev Container support
source - capability
Azure Quantum — New capabilities: quantum hardware providers, Copilot quantum coding assistance
87 tracked89 tracked · +quantum hardware providers, Copilot quantum coding assistance
source - pricing
- capability
IonQ Forte — New capabilities: Quantum Simulation, QPU Submission
99 tracked101 tracked · +Quantum Simulation, QPU Submission
source - capability
Google Quantum AI — New capabilities: superconducting quantum hardware
150 tracked151 tracked · +superconducting quantum hardware
source - pricing
- capability
Azure Quantum — New capabilities: copilot assistance
86 tracked87 tracked · +copilot assistance
source - capability
IonQ Forte — New capabilities: quantum cloud simulator
98 tracked99 tracked · +quantum cloud simulator
source - capability
Quantinuum Helios — New capabilities: Quantum Computer
38 tracked39 tracked · +Quantum Computer
source - capability
- version
- version
- capability
- pricing
- capability
Google Quantum AI — New capabilities: quantum computing framework
148 tracked149 tracked · +quantum computing framework
source - pricing
- model
IBM Quantum Platform — IBM Quantum Platform added 100+ qubit processors to its model stack
100+ qubit quantum processing units (QPUs), IBM Quantum fleet (100+ qubit processors)100+ qubit processors, 100+ qubit quantum processing units (QPUs), IBM Quantum fleet (100+ qubit processors)
source - version
- pricing