Zer
Business management for Mongolian SMEs: inventory, sales, expenses, customers, and reporting in one system.
Everything you need to run your business
Zer brings inventory, sales, and reporting together so you can focus on running your business.
Inventory & Stock Management
Track products, categories, units, and stock levels in real time. Automatic stock counts, product codes, price history, and low-stock alerts.
Sales & POS
Create sales with multi-line entry, customer selection, and payment tracking. Shop POS module with product catalog, cart, checkout, and receipt printing for retail.
Expense Tracking
Log expenses by category, amount, date, and payment method. Monthly expense reports with comparisons and CSV export.
Customer & Supplier Management
Detailed profiles with contact info, balance tracking, and full transaction history for both customers and suppliers.
Reports & Analytics
Sales, expense, and profit reports with charts and graphs. Date range filtering, CSV export, and public share links.
Multi-Branch Support
Manage multiple physical locations with isolated transactions per branch. Consolidated accounting view across all branches.
Telegram AI Agent
Ask business questions in Mongolian via Telegram — the AI agent answers from your real data. 'What's today's sales?', 'Low stock items', 'Pending payments' — all answered in real time.