zaico: AI Inventory Management

Easy for anyone, free to start: the AI inventory management app "zaico"
This is the official app for zaico, with over 190,000 cumulative accounts (*1) and a 98% paid user retention rate (*2).
Break free from paper and Excel. Simply scan barcodes or QR codes with your smartphone camera to register and update stock information in seconds. Information sharing between the field and the office becomes smooth and real-time.
From shipping and receiving in retail stores, materials in factories, and office supplies and consumables to your own personal belongings, zaico is used by small businesses, large corporations, local governments, and schools.
◆ Get Started Today with the Free Plan
The free plan lets you count your inventory and share it with your team.
・Register items and update quantities
・Scan QR codes and barcodes
・Register items with AI image recognition
・Check inventory in the app and on the web
Stock-in/stock-out records, stocktaking, and form creation are available on paid plans.
*Please see our official website for details of the free plan.
◆ Facing Any of These Challenges?
・"Managing inventory with Excel or handwritten notes has reached its limit..."
・"I want to reduce miscounts and data entry errors during stocktaking..."
・"I want several people to see the latest stock levels at the same time..."
zaico solves these problems.
◆ 4 Reasons Teams Choose zaico
① Easy for Anyone, Quickly Adopted On-Site
The clear, easy-to-read screens let anyone get started without confusion, including people new to IT tools and new staff. No lengthy training is needed, so the whole team can start using it right away.
② Fast On-Site Work with Your Smartphone
Scan with your smartphone camera and update stock on the spot. There is no need to bring a PC into the warehouse or buy a separate barcode reader, and no more copying from paper to a computer.
③ Flexible Enough to Fit Your Operations
Flexible settings let you bring your company's own workflows into the system. zaico works well on its own and can also connect with other systems to improve company-wide efficiency and make better use of your data.
④ Save Labor with AI
AI takes care of tedious tasks: identifying items from photos, digitizing handwritten sheets and forms, and suggesting reorder points based on data analysis.
◆ Features That Support Your Inventory Management
From tracking daily quantities to stocktaking and ordering, zaico offers features that streamline every part of inventory management.
① Easy Data Registration
Import inventory data in bulk from Excel or paper forms, and start operating right away.
② Smooth Stocktaking
Updates and progress from multiple people are combined into a single dataset, with no manual transcription.
③ Efficient Order Management
Manage data-based reorder points and even send purchase orders, preventing stockouts and excess stock.
④ Inventory Information Management
Manage and share the information your site needs, including photos, storage locations, lot numbers, expiration dates, and scheduled stock-ins and stock-outs.
⑤ Multi-Location Management
See inventory across warehouses and stores in real time.
⑥ Integrations
Connect with accounting software, sales management systems, POS systems, and more.
*Some features are available on paid plans only.
◆ Try It Free for 30 Days
Try all features (excluding paid add-ons) free for 30 days.
・No charges during the trial period.
・No credit card or payment information required.
・After the trial, you can keep using zaico on the free plan.
・Your data carries over when you switch to a paid plan.
Download the app and see how easy inventory management can be!
*1 As of the end of April 2026
*2 Results from May 2025 to April 2026