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 · 46 changes / 30d
3
Managed multi-vendor quantum cloud
- Version
- Braket SDK
- Cost
- Pay-as-you-go. Local simulator is free; quantum processors and managed simulators billed per shot, task, or minute.
- 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
- GA
- Cost
- Free tier / free trial options available, or pay-as-you-go.
- 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
6
Annealing and hybrid solvers
- Version
- Advantage2
- Cost
- Free tier · from $2,000/unit
- Model
- Advantage
Google Quantum AIGoogle
8
Willow superconducting processor
- Version
- Cirq
- Cost
- Free open source software
- Model
- Cirq
15
Cloud access to Heron and Nighthawk QPUs
- Version
- Qiskit
- Cost
- Free tier · from $48/min
- Model
- 100+ qubit processors
IonQ Forte
IonQ
4
Trapped-ion QPUs via cloud
- Version
- Forte
- Cost
- Free cloud account available for managing keys, simulator access, and tracking jobs; contact IonQ for hardware pricing.
- 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
- Free and open-source Python library
- 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
- 2.5.2
- Cost
- Free and open-source SDK
- Model
- Rust transpiler core
Quantinuum Helios
Quantinuum
2
Trapped-ion QCCD systems
- Version
- Helios
- Cost
- Price not published, available via Hardware-as-a-Service (on-premise or cloud).
- 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
2
Error-corrected superconducting processor
- Version
- Willow
- Cost
- Early access program available via proposal; pricing not published
- Model
- undisclosed
Recent changes in Quantum
- capability
Google Quantum AI — New capabilities: Quantum circuit builder, Open source library
95 tracked97 tracked · +Quantum circuit builder, Open source library
source - version
- pricing
- capability
IBM Quantum Platform — New capabilities: Quantum circuits
63 tracked64 tracked · +Quantum circuits
source - capability
- capability
- capability
Quantinuum Helios — New capabilities: Quantum computing hardware
26 tracked27 tracked · +Quantum computing hardware
source - capability
Google Quantum AI — New capabilities: Noisy quantum channels, Quantum circuit design, Quantum algorithms
92 tracked95 tracked · +Noisy quantum channels, Quantum circuit design, Quantum algorithms
source - version
IBM Quantum Platform — IBM Quantum Platform moved to IBM Quantum Platform
Qiskit SDKIBM Quantum Platform
source - pricing
- capability
IBM Quantum Platform — New capabilities: Qiskit SDK Integration
62 tracked63 tracked · +Qiskit SDK Integration
source - capability
- capability
- pricing
- capability
D-Wave Leap — New capabilities: Quantum-Classical Hybrid, Development Containers
96 tracked98 tracked · +Quantum-Classical Hybrid, Development Containers
source - capability
Azure Quantum — New capabilities: Quantum Hardware Selection, Copilot Assistant
62 tracked64 tracked · +Quantum Hardware Selection, Copilot Assistant
source - capability
Amazon Braket — New capabilities: Jupyter Notebook Environments
74 tracked75 tracked · +Jupyter Notebook Environments
source - capability
IonQ Forte — New capabilities: API Integration, Forte Noise Model Simulators
73 tracked75 tracked · +API Integration, Forte Noise Model Simulators
source - capability
Google Quantum AI — New capabilities: simulated hardware
91 tracked92 tracked · +simulated hardware
source - pricing
- capability
D-Wave Leap — New capabilities: Developer Community, Real-time Quantum Access
94 tracked96 tracked · +Developer Community, Real-time Quantum Access
source - capability
- capability
IonQ Forte — New capabilities: API keys, Noise model simulators
71 tracked73 tracked · +API keys, Noise model simulators
source - capability
Google Quantum AI — New capabilities: Quantum Circuit Builder, Hardware Constrained Device Modeling
89 tracked91 tracked · +Quantum Circuit Builder, Hardware Constrained Device Modeling
source - pricing