Automated robotics inventory systems for existing warehouses

Best robotics vendors for automating warehouse inventory

If you're moving from manual inventory counts to an automated system while keeping your existing warehouse layout, I'd prioritize vendors that can deploy mobile robots into your current operation, rather than requiring a major warehouse redesign.

The best fit depends on whether you mainly need cycle counting, real-time inventory visibility, automated movement of goods, or all three. For most warehouses, the smartest starting point is autonomous mobile robots (AMRs) equipped with barcode or RFID scanners, integrated with your warehouse management system (WMS).

Vendors I'd put on your shortlist

These are the vendors I'd evaluate first for a brownfield warehouse — an existing facility that needs automation with minimal disruption.

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1. Dexory

(Best for full-warehouse scanning)

Dexory's autonomous ground robot scans tall pallet racks and compares observed inventory with your WMS. Its system is designed to work alongside existing software and capture warehouse data without installing fixed scanning infrastructure.www.dexory.com+1

Best for: Large distribution centers, high-bay racking, frequent wall-to-wall counts and inventory discrepancy detection.

Website:Dexory

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2. Corvus Robotics

(Best for minimal infrastructure changes)

Corvus One uses autonomous drones to scan pallet labels, identify empty locations and flag discrepancies. Corvus says its system can operate without navigation stickers or reflectors and supports existing WMS integrations.corvus.ai+1

Best for: Warehouses with tall racks, limited appetite for construction, or freezer and cold-storage operations.

Website:Corvus Robotics

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3. Gather AI

(Best for inventory plus movement visibility)

Gather AI combines drone-based inventory scanning with cameras mounted on material-handling equipment. This helps track stock at rest and during movements, with image evidence cross-referenced against warehouse records.gather.ai+1

Best for: Operations that want fewer manual counts while also improving receiving, putaway, misplaced-stock detection and inventory traceability.

Website:Gather AI

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4. Zebra Technologies

Best for barcode/RFID and broader operational automation

Zebra's portfolio includes barcode and RFID technology and mobile robotics through Fetch Robotics. It's worth evaluating if you need to connect scanning, tracking and physical material movement rather than simply automate periodic counts. Confirm which robot models and integrations are currently supported for your facility.www.supplychainresearch.com+1

Website:Zebra Technologies

Which type of robotics fits your warehouse?

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Option A: Inventory-scanning robots

Dexory · Corvus Robotics · Gather AI

Automate cycle counts and locate inventory discrepancies without changing your existing storage layout substantially. This is where I'd start if manual inventory counting is your primary problem.

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Option B: Mobile robots for picking and movement

Locus Robotics

Robots travel through existing aisles to assist workers with picking and fulfillment. Consider this if labor-intensive travel and material movement are also major bottlenecks.www.supplychainresearch.com+1

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Option C: End-to-end warehouse integration

Dematic · Honeywell Intelligrated · Swisslog

These integrators are better suited to coordinating multiple technologies, WMS interfaces, conveyors and material-handling systems. They're worth involving if your project extends beyond inventory counts into a larger automation program.www.supplychainresearch.com+1

How I'd select the vendor

Before requesting proposals, ask each shortlisted supplier to demonstrate these capabilities in your actual warehouse environment:

• Layout compatibility: Can it navigate your existing aisle widths, rack heights, floor conditions and operating traffic?
• WMS integration: Can it reconcile SKU, quantity, lot or serial number, and bin location with your current system?
• Accuracy validation: Will it run a controlled pilot against independently verified physical counts?
• Operational disruption: Can deployment happen in phases without shutting down normal warehouse operations?
• Total cost: Compare hardware, software subscriptions, integration, support, training and ongoing maintenance.
• Exception handling: Does the system flag discrepancies for review, or can it safely update inventory records through an approved workflow?

My recommendation: shortlist Dexory, Corvus Robotics and Gather AI for a direct inventory-automation evaluation. Choose Zebra or a larger systems integrator if the project includes broader tracking and material movement as well.

Let me narrow this down to the best fit

The most important factor is your warehouse's physical setup and how you track inventory today.

1. How large is your warehouse?

Under 100,000 sq ft

100,000–500,000 sq ft

Over 500,000 sq ft

Multiple facilities

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2. What storage setup do you have?

Pallet racks / high-bay storage

Shelving, bins or small parts

Mixed pallet, shelf and floor storage

Refrigerated or freezer warehouse

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3. Which WMS or inventory system do you use?

SAP, Manhattan or Blue Yonder

Another commercial WMS

ERP, spreadsheets or a custom system

Not sure

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4. What's your primary objective?

Automate cycle counting

Real-time inventory visibility

Automate picking and material movement

Full warehouse automation

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5. What's your approximate initial budget?

Under $100,000

$100,000–$500,000

$500,000+

Not yet determined

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