CyberKnife® S7™ vs Twendy One
Side-by-side comparison of CyberKnife® S7™ (Accuray) and Twendy One (Waseda University) — specs, pricing, Robolist Product Score, and verified deployments. Updated daily.
Optimize comparison for buyer
Optimized for Agriculture buyers. Priority specs lifted to the top and marked with a target.
Layer 1: Identity & Trust
Manufacturer Country
- CyberKnife® S7™United States
- Twendy OneJapan
Year First Available
- CyberKnife® S7™—
- Twendy One2007
Verified Deployments
- CyberKnife® S7™0 Deployments
- Twendy One0 Deployments
Layer 2: Operational
Battery / Shift Runtime
- CyberKnife® S7™—
- Twendy One0.5 hrs
Availability Status
- CyberKnife® S7™ACTIVE
- Twendy OneACTIVE
Cross-Category Comparison
Showing shared foundation fields. Select robots from the same category for full spec comparison.
| ||
|---|---|---|
| Layer 1: Identity & Trust | ||
| Manufacturer Country (values differ) | United States | Japan |
| Year First Available (values differ) | — | 2007 |
| Verified Deployments | 0 Deployments | 0 Deployments |
| Layer 2: Operational | ||
| Battery / Shift Runtime (priority for Agriculture buyers) (values differ) | — | 0.5 hrs |
| Availability Status | ACTIVE | ACTIVE |
| Layer 3: Category Specific | ||
Cross-Category Comparison Showing shared foundation fields. Select robots from the same category for full spec comparison. | ||
Insufficient data for full comparison
The following fields had no data for any of the selected robots: Price Range (USD), Payload Capacity, Reach, IP Rating
best in categoryweakest in categoryvalues differ
Trade-offs at a glance
Frequently asked
Who makes CyberKnife® S7™ and Twendy One?
CyberKnife® S7™ is made by Accuray, based in US. Twendy One is made by Waseda University, based in JP.
How do CyberKnife® S7™ and Twendy One compare on the Robolist Product Score?
CyberKnife® S7™ scores 19/100. Twendy One scores 43/100. The Product Score blends specs, pricing transparency, verified deployments, and independent media coverage — see methodology for the full breakdown.
Are CyberKnife® S7™ and Twendy One comparable?
CyberKnife® S7™ is categorized as Surgical Medical; Twendy One as Humanoid. The Product Score is calculated per category, so the absolute scores reflect their respective category tiers.
What is the realistic total cost of ownership for Surgical Medical And Humanoid robots?
Hardware cost is one input. Surgical Medical And Humanoid TCO also includes integration, training, downtime, and end-of-life. Our breakdown: Surgical Robot TCO: Capital, Consumables, Training, and Per-Procedure Cost.
What should a buyer ask vendors when choosing between CyberKnife® S7™ and Twendy One?
Spec sheets only show part of the story. Useful vendor questions cover support, lifecycle, integration cost, and references. We have a buyer-focused checklist: Surgical Robot Vendor Selection: Support Coverage, Software Upgrades, and Lifecycle.
Going deeper — picking the right robot
Surgical Robot TCO: Capital, Consumables, Training, and Per-Procedure Cost
8 min readSurgical & Medical Robots
Surgical Robot Vendor Selection: Support Coverage, Software Upgrades, and Lifecycle
9 min readSurgical & Medical Robots
Pilot to Scale: Case Volume Thresholds for Surgical Robot ROI
8 min readSurgical & Medical Robots
Humanoid TCO: Hardware, Cloud Subscriptions, and the Cost of Teleop Time
8 min readHumanoid Robots
Vendor Selection for Humanoids: The 10 Questions You Must Ask
10 min readHumanoid Robots
About this comparison
CyberKnife® S7™ vs Twendy One compares two robots in the surgical-medical and humanoid categories. All data is sourced from manufacturer spec sheets, verified deployments, and third-party filings; see our methodology for how the Robolist Product Score is calculated.