Side-by-side comparison of Relay Delivery Robot (Relay Robotics) and Wing Delivery Drone (Wing Aviation) — specs, pricing, Robo Index, and verified deployments. Updated daily.
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Optimized for Manufacturing buyers. Priority specs lifted to the top and marked with a target.
Manufacturer Country


Year First Available


Verified Deployments


Battery / Shift Runtime


Availability Status


Compartment Type


Navigation Type


Battery Runtime


Charge Time


Auto Docking


Elevator API


PMS / POS Integration


Fleet Management


Floor Compatibility


![]() | ![]() | |
|---|---|---|
| Layer 1: Identity & Trust | ||
| Manufacturer Country | United States | United States |
| Year First Available (values differ) | — | 2019 |
| Verified Deployments | 0 Deployments | 0 Deployments |
| Layer 2: Operational | ||
| Battery / Shift Runtime (values differ) | 24 hrs | — |
| Availability Status | ACTIVE | ACTIVE |
| Layer 3: Category Specific | ||
| Physical | ||
| Compartment Type (values differ) | enclosed locked | — |
| Navigation & Safety | ||
| Navigation Type (values differ) | vision,lidar slam | — |
| Power | ||
| Battery Runtime (values differ) | 24 hrs | — |
| Charge Time (values differ) | 3 hrs | — |
| Auto Docking (values differ) | Yes | — |
| Integration | ||
| Elevator API (values differ) | Yes | — |
| PMS / POS Integration (values differ) | Yes | — |
| Fleet Management (values differ) | centralized cloud | — |
| Floor Compatibility (values differ) | hard floor | — |
Insufficient data for full comparison
The following fields had no data for any of the selected robots: Price, Payload, Robot Weight, Dimensions, Tray Count, Tray Capacity, IP Rating, Max Speed, Min Passable Width, Obstacle Detection Range, Min Object Detection Height, Hot-Swap Battery, Noise Level, Display Size, Price (USD), RaaS / Month, Warranty
Same operating assumptions across every robot — the only difference is price. Set your numbers once to see which pays back fastest.
Annual labor displaced (per robot): $50,000
| Metric | Relay Delivery Robot | Wing Delivery Drone |
|---|---|---|
| Investment | No price | No price |
| Payback period | — | — |
| Net savings (5 yr) | — | — |
| ROI (5 yr) | — | — |
Relay Delivery Robot, Wing Delivery Drone have no listed price, so payback can't be computed. Contact the manufacturer for a quote.
Estimates labor-cost displacement only — not a full total cost of ownership. Actual ROI depends on integration, maintenance, training, downtime, and task fit. Converted currencies are indicative; USD is the price of record.
Frequently asked
Relay Delivery Robot is made by Relay Robotics, based in US. Wing Delivery Drone is made by Wing Aviation, based in US.
Relay Delivery Robot grades BB on the Robo Index. Wing Delivery Drone grades A. The Robo Index is a credibility grade (AAA … C) that blends commercial maturity, verified deployments, company standing, and independent coverage — see methodology for the full breakdown.
Both robots are classified as Delivery on Robolist. Filters and ranking treat them as direct alternatives.
Spec sheets only show part of the story. Useful vendor questions cover support, lifecycle, integration cost, and references. We have a buyer-focused checklist: Delivery Robot Vendor Selection: Insurance, Telemetry, and Fallback Procedures.
Going deeper — picking the right robot
Delivery Robot Vendor Selection: Insurance, Telemetry, and Fallback Procedures
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Last-Mile Delivery Pilots: 90 Days to a Decision
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Indoor vs Outdoor Delivery: Why the Cost Gap Is Larger Than It Looks
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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
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Relay Delivery Robot vs Wing Delivery Drone compares two robots in the delivery category. All data is sourced from manufacturer spec sheets, verified deployments, and third-party filings; see our methodology for how the Robo Index is calculated.