| Name | Full-stack | #Qubit(s) | #Gate(s) | Shot(s) | Purpose(s) | Project Status | Open Access | Open Source |
| Factor 15 Circuit | Unknown | 4 | 2 | 1 | Shor's Algorithm | Unknown | Yes | No |
| Quantum Computing Playground | Unknown | 22 | 21 | 1 | Shor's and Grover's Algorithms, etc. | Unknown | Yes | Yes |
| Quantum Programming studio | Unknown | Unlimited | 34 | >= 1 | Quantum circuit simulation | Active | Yes | No |
| Davy Wybiral QCS | Unknown | 10 | 14 | Unknown | Qubits manipulations | Unknown | Yes | Yes |
| Qubit Workbench | Unknown | Free: 4, Non-free: > 100 | 17 | Free: > 9000, Non-free: Unknown | Qubits manipulations | Active | Yes/No | No |
| Quirk | Unknown | Unlimited | 44 | Unknown | Multiple | Unknown | Yes | Yes |
| Quantum Search Applet | Unknown | Unknown | Unknown | Unknown | Shor's algorithm | Unknown | Yes | No |
| BackupBrain | Unknown | Unlimited | 9 | >= 1000 | Quantum circuit simulation | Active | No | No |
| QUI | NO | Uknown | > 1 | Uknown | Qubit manipulations | Active | Yes | No |
| Classiq | Yes | Model expression | 10 - 1000 | Unknown | High level expression of models and creation of circuits | No (sign in only ?) | No | Yes |
| Aliro | Yes? | Uknown | Uknown | Quantum Networks for secure communications, clustered quantum computing, distributed quantum sensing | Active | No | No | Yes |
| BASIC | Simulation for inputed circuit | 2 | >1 | Quantum simulator on a Commodore 64 | Active | Yes | Yes | No |