Alice & Bob
Cat-qubit approach to hardware-level error protection.
Full Alice & Bob record →Head to head
Alice & Bob vs D-Wave Leap
Alice & Bob (Alice & Bob) and D-Wave Leap (D-Wave) both sit in Quantum. Alice & Bob is the cheaper entry point at Cloud + partnerships. D-Wave Leap shipped more tracked changes in the last 30 days (6 vs 0). Every value below comes from the latest crawl of the vendors' own pages.
| Attribute | Alice & Bob Alice & Bob | D-Wave Leap D-Wave |
|---|---|---|
| Segment | Quantum | Quantum |
| Version | Boson 4 | Advantage2 |
| Entry cost | Cloud + partnerships | Free tier · from $2,000/unit |
| Pricing tiers | — | Free Trial free |
| Model stack | cat qubit | Advantage · Advantage2 · hybrid solvers |
| Context window | — | — |
| Public API | ||
| Routes models | ||
| Changes / 30d | 0 | 6 |
| Origin | EU | Global |
| Capabilities | Cat qubits, Bit-flip protection, Roadmap to 100 logical | 4,400+ qubit annealer, hybrid nonlinear solver, real-time access, Real-time quantum access, Quantum-classical hybrid solvers, SOC 2 Type 2 compliance, 99.9% uptime and availability, Codespaces and devcontainers support |
D-Wave Leap
Advantage2 annealer plus hybrid solvers aimed at optimisation workloads.
Full D-Wave Leap record →