Side-by-side comparison of Freight 500 (Fetch Robotics Inc. (acquired by Zebra Technologies 2021)) and VNST 20 (VisionNav) — specs, pricing, Robo Index, and verified deployments. Updated daily.
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Manufacturer Country

Year First Available

Verified Deployments

Price Range (USD)

Battery / Shift Runtime

Availability Status

Payload

AMR Subtype

Length

Width

Turning Radius

Min Aisle Width

Navigation Type

Docking Repeatability

Pedestrian Detection

Max Speed (Loaded)

Max Speed (Unloaded)

Battery Chemistry

WMS Integrations

Price (USD)

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|---|---|---|
| Layer 1: Identity & Trust | ||
| Manufacturer Country (values differ) | United States | China |
| Year First Available (values differ) | 2014 | 2023 |
| Verified Deployments | 0 Deployments | 0 Deployments |
| Layer 2: Operational | ||
| Price Range (USD) (values differ) | $35,000 USD | Contact for quote |
| Battery / Shift Runtime (values differ) | 9 hrs | — |
| Availability Status | ACTIVE | ACTIVE |
| Layer 3: Category Specific | ||
| Payload & Form Factor | ||
| Payload (values differ) | 500 kg | 2,000 kg |
| AMR Subtype (values differ) | other | pallet mover |
| Length (values differ) | — | 1,620 mm |
| Width (values differ) | 1,016 mm | 800 mm |
| Turning Radius (values differ) | — | 1,431 mm |
| Min Aisle Width (values differ) | — | 1,900 mm |
| Navigation & Sensing | ||
| Navigation Type (values differ) | other | natural landmark |
| Docking Repeatability (values differ) | — | 10 mm |
| Pedestrian Detection (values differ) | — | Yes |
| Performance | ||
| Max Speed (Loaded) (values differ) | — | 1.4 m/s |
| Max Speed (Unloaded) (values differ) | — | 1.8 m/s |
| Battery | ||
| Battery Chemistry (values differ) | other | — |
| Connectivity | ||
| WMS Integrations (values differ) | — | WMS |
| Commercial | ||
| Price (USD) (values differ) | $35,000 USD | Contact for quote |
Insufficient data for full comparison
The following fields had no data for any of the selected robots: Ground Clearance, Robot Weight, Localization Accuracy, Obstacle Detection Range, Min Object Detection Height, Picks / Hour / Robot, Battery Capacity, Runtime (Loaded), Charging Time, Opportunity Charging, Auto Docking, Battery Swap, Charge Cycles (Rated), ISO 3691-4 Certified, R15.08 Certified, Safety Category, Emergency Stops, Safety LiDAR Coverage, Safety Zone Count, Audible Alert, API Type, Fleet Size Supported, Multi-Robot Traffic Mgmt, OTA Updates, Cybersecurity Certs, MTBF, Uptime SLA, Predictive Maintenance, Field Service Response, Spare Parts Lead Time, RaaS / Month, Pricing Models, Warranty, Expected Service Life
Frequently asked
Freight 500 is made by Fetch Robotics Inc. (acquired by Zebra Technologies 2021), based in US. VNST 20 is made by VisionNav, based in CN.
Freight 500 launched in 2014. VNST 20 launched in 2023.
Freight 500 grades AA on the Robo Index. VNST 20 grades BBB. 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 Amr Warehouse on Robolist. Filters and ranking treat them as direct alternatives.
Hardware cost is one input. Amr Warehouse TCO also includes integration, training, downtime, and end-of-life. Our breakdown: AMR TCO: Fleet Size, Charging Infrastructure, and WMS Integration.
Spec sheets only show part of the story. Useful vendor questions cover support, lifecycle, integration cost, and references. We have a buyer-focused checklist: AMR Vendor Selection: Orchestration, Integration, and Scaling.
Going deeper — picking the right robot
AMR TCO: Fleet Size, Charging Infrastructure, and WMS Integration
8 min readWarehouse AMRs
AMR Vendor Selection: Orchestration, Integration, and Scaling
9 min readWarehouse AMRs
AMR Pilot in an Existing Warehouse: The 90-Day Playbook
9 min readWarehouse AMRs
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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Freight 500 vs VNST 20 compares two robots in the amr-warehouse 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.