AI Retail Inventory Software
Inventory management with built-in demand forecasting — installed on your own computer, with no monthly bills and your business data kept on your premises. See what is selling, spot low stock early and plan your reorders with confidence.
One-Time Payment
Works Offline After Activation
No Product Limits
ZUGFeRD & XRechnung
Your Entire Inventory, One Screen
A clean, real-time dashboard that shows exactly what's selling, what's running low, and where your money is going — the moment you open the app.
Illustrative preview of the Inventory AI desktop dashboard — actual UI may vary by version.
Everything You Need, Nothing You Don't
Purpose-built for retailers, boutiques, and warehouses who want powerful inventory control across every device on-site — without a subscription and with your business data kept on your own network.
AI Demand Forecasting
Machine learning models analyse your sales history and seasonality to predict what to reorder and when — before you run out.
Sales & Invoicing
Record sales, generate invoices, and manage customer returns — all from the same local workspace, no internet required.
Reports & Analytics
Visual dashboards for revenue trends, top-selling products, and category distribution — export to CSV whenever you need.
Supplier Invoice Receiving & 3-Way Matching
Automatically read incoming ZUGFeRD/XRechnung supplier invoices and match them line-by-line against purchase orders and goods received, flagging mismatches before you pay.
Multi-Device Network Access
Install once on your main PC, then open a browser from any other computer, tablet, or phone on the same private network to view stock, ring up sales, or pull reports — no per-device install needed.
Multi-Language Interface
Switch the entire interface between English, German, and French, so every team member works comfortably in their own language.
Product & SKU Catalogue
Organise unlimited products with variants, categories, photos, and barcodes. Bulk import via CSV in minutes.
Real-Time Low Stock Alerts
Set reorder thresholds per product and get instant on-screen alerts the moment stock dips too low.
Purchase Orders & Suppliers
Create purchase orders, track incoming stock, and keep a full supplier directory in one organised place.
Multi-Location Tracking
Manage stock across multiple warehouses or store locations from a single installation on your machine.
Warehouse-to-Warehouse Transfers
Move stock between locations with a full transfer trail, keeping every warehouse's on-hand quantity accurate in real time.
Returns & Credit Memos
Process customer returns against the original sale, with automatic credit memo generation and correct tax handling on every line.
Barcode-Ready Workflow
Scan products in and out with any standard barcode scanner for faster receiving, picking, and checkout.
EU E-Invoicing Ready
Generate ZUGFeRD & XRechnung compliant invoices out of the box, built to EN16931 standards for hassle-free B2B and B2C invoicing in Germany and the EU.
Tamper-Proof Audit Trail
GoBD-aligned record keeping with hash-chained audit logs and locked financial records, so every invoice and edit stays verifiably intact.
One-Click Tax Auditor Export
Produce a structured GDPdU-style export for your Steuerberater or tax auditor in a couple of clicks — no manual data wrangling required.
Fully Offline First
No cloud dependency, no downtime waiting on servers. Your inventory data lives securely on your own hardware, under your control.
Audit Log & User Roles
Every change is tracked. Role-based access keeps sensitive actions limited to the right people on your team.
Pay Once. Keep Using It.
Many inventory tools are billed monthly for as long as you use them. OptoSoftechs Desktop is a single payment with no recurring charges.
| Typical Cloud Subscription | OptoSoftechs Desktop | |
|---|---|---|
| Pricing model | Monthly / per-user fees | One-time payment |
| Ongoing fees | Recurring, for as long as you use it | None |
| Daily use without internet | Usually not possible | |
| Where your data is stored | Provider’s servers | Your own computer |
| If you stop paying | Access usually ends | Software keeps working |
| Getting started | Online account & onboarding | Install & activate |
General comparison with subscription-based tools. Individual providers differ.
Up And Running in Three Steps
No servers to configure, no IT team required
Get Your Licence
Buy the one-time licence (US $99, 5 years of updates) through our secure business checkout. Your licence key is sent by email.
Download & Install
Download the Windows installer and set it up in a few minutes — no cloud account needed.
Activate & Go Offline
Enter your licence key once to activate, then work fully offline — your inventory, your machine, your rules.
Simple, One-Time Pricing
No subscriptions. No hidden fees. Pick a plan and it's yours.
For businesses only — not available to consumers
- Full AI demand forecasting engine
- Unlimited products — local database
- Automated reorder alerts
- Multi-location inventory tracking
- Sales, invoicing & returns
- Reports & CSV exports
- Works fully offline
- Perpetual licence — keeps working after updates end
- Free updates for 5 years from purchase*
- Optional: 3 more years of updates for US $9.99*
- Licence key delivered by email
- Re-download anytime with your key
Secure business checkout · EU VAT IDs verified via VIES.
* Your licence is perpetual: the software keeps working with the last version you received, even after the update period ends. Updates are included for 5 years from your purchase date. After that you can optionally extend updates by 3 years at a time for a one-time payment of US $9.99 — no subscription, never charged automatically. See Refund Policy, Section 5 for details, including business closure, sale or acquisition.
The software is sold exclusively to businesses, self-employed persons and freelancers for use in their business. We do not sell to consumers. See our Terms of Service.
System Requirements
Runs comfortably on everyday business hardware
Windows
- OSWindows 10 or 11 (64-bit)
- ProcessorDual-core 2.0 GHz+
- Memory4 GB RAM minimum (8 GB recommended)
- Storage500 MB free disk space
- Display1366×768 or higher
Currently available for Windows only.
Frequently Asked Questions
Everything about buying, installing, and activating the desktop app