Side-by-side comparison of Dynamis Robotic Surgical System (LEM Surgical AG) and Raven II (University of Washington and UC Santa Cruz) — specs, pricing, Robolist Product Score, and verified deployments. Updated daily.
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Optimized for Healthcare & Hospitals buyers. Priority specs lifted to the top and marked with a target.
Manufacturer Country


Year First Available


Verified Deployments


Price Range (USD)


Availability Status


Autonomy Level


![]() | ![]() | |
|---|---|---|
| Layer 1: Identity & Trust | ||
| Manufacturer Country (values differ) | Switzerland | — |
| Year First Available (values differ) | 2025 | 2012 |
| Verified Deployments | 0 Deployments | 0 Deployments |
| Layer 2: Operational | ||
| Price Range (USD) (values differ) | Contact for quote | $250,000 |
| Availability Status | ACTIVE | ACTIVE |
| Layer 3: Category Specific | ||
| Autonomy Level (values differ) | — | semi-autonomous |
Insufficient data for full comparison
The following fields had no data for any of the selected robots: Battery / Shift Runtime, Payload Capacity, Reach, Max Speed, IP Rating
Frequently asked
Dynamis Robotic Surgical System is made by LEM Surgical AG, based in CH. Raven II is made by University of Washington and UC Santa Cruz.
Dynamis Robotic Surgical System launched in 2025. Raven II launched in 2012.
Dynamis Robotic Surgical System scores 15/100. Raven II scores 46/100. The Product Score blends specs, pricing transparency, verified deployments, and independent media coverage — see methodology for the full breakdown.
Both robots are classified as Surgical Medical on Robolist. Filters and ranking treat them as direct alternatives.
Hardware cost is one input. Surgical Medical TCO also includes integration, training, downtime, and end-of-life. Our breakdown: Surgical Robot TCO: Capital, Consumables, Training, and Per-Procedure Cost.
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
Build vs buy vs lease: which model fits a first deployment
8 min readChoosing Your First Robot
The hidden specs vendors hope you'll miss
10 min readReading the Spec Sheet
Dynamis Robotic Surgical System vs Raven II compares two robots in the surgical-medical category. 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.