Point of sale that never stops
Local-first architecture. Sales, returns, cash sessions and printing keep working during an outage and reconcile afterwards.
Products
Shelli · ERP + POS
Shelli is our flagship platform. Each device runs the app, built on .NET MAUI, and connects to an API you install yourself — on a Windows machine or on the store server. Your data never leaves your premises unless you decide it should.
Stores · Supermarkets · Restaurants
What you get
Full ERP and point of sale for stores, supermarkets and restaurants.
Inventory across every warehouse
Multiple warehouses and virtual warehouses, transfers between them, variants, batches and expiry dates — and RFID guns for when counting by hand stops being realistic.
Multi-price and multi-currency
Different price lists for different channels, customers or stores, and sales in more than one currency — without a spreadsheet holding the whole thing together.
Reports, spreadsheets and PDFs
A report builder, a spreadsheet editor and a PDF editor built in, so the document your accountant or your supplier asks for gets made inside Shelli instead of somewhere else.
A till that fits whoever is using it
Several point-of-sale interface modes so each cashier works the way they prefer, plus customer-facing displays so the buyer sees what is being rung up.
Multiplatform by design
Built on .NET MAUI: Windows, Android, iOS and macOS from one codebase. The API installs as a Windows service or as a Docker container, on whichever machine or server you choose.
API and webhooks
Event triggers, JSON or XML payloads, custom headers and authentication, failure logs and manual retry — so the rest of your business can talk to Shelli.
Self-service kiosks, coming
Kiosk mode for autonomous sale is on the roadmap: the customer scans, pays and leaves without occupying a cashier at the busiest hour of the day.
Licensing that makes sense
Basic or Pro, per store, by subscription. Both include two devices; Basic caps at four in total, Pro has no device limit and additional devices are billed as you add them.
Highlights
Add what your operation actually needs
Shelli grows sideways as well as upwards. Each of these is optional, priced separately, and switched on when you need it.
Central Server
For businesses running several stores: one place that consolidates information, moves merchandise between locations, and manages customers, loyalty points and coupons across the whole company instead of store by store.
Accounting
Available as an add-on. Sales, expenses and adjustments post to the books automatically instead of being retyped out of an export at the end of the month.
Electronic invoicing
Sold in invoice packages, so you pay for the volume you actually issue rather than a flat fee that ignores the size of your business.
AI add-on, on the roadmap
Not part of Shelli today. We are planning an optional add-on to help build reports and handle internal ERP tasks — something you choose to buy and switch on, never something running by default.
Best for
Two licences, one upgrade path
Licensed per store, by subscription. Start where you are and move up the day your business needs it — nothing gets migrated, nothing gets lost.
A single store getting it right
- One business, one store
- Two devices included with the subscription
- Up to four devices in total
- Point of sale, catalogue and core inventory
- Essential reports
- Remote support by chat
Pro
Most complete
Growing into many stores and companies
- Multi-company and multi-store
- Two devices included, with no device limit
- Multiple and virtual warehouses, variants, batches and expiry
- Multi-price and multi-currency
- Report builder, spreadsheet and PDF editors
- API, webhooks, monitoring and retry
- Accounting, Central Server and invoicing as add-ons
- Included remote training hours
Exact prices vary by region and are published on the Shelli product site.
Let's talk about where your business is going.
Tell us what you run today and we'll tell you honestly what we can do about it.