A custom-built omnichannel retail POS extension for Dynamics 365 Business Central, with offline mode and real-time inventory and finance integration. Built, installed as a per-tenant AL extension, and supported by ECOSIRE on your own BC environment. One-time license from $599.00 USD for Dynamics 365 BC (build-to-order) — includes 12 months of updates and support.

A custom-built omnichannel retail POS extension for Dynamics 365 Business Central, with offline mode and real-time inventory and finance integration. Built, installed as a per-tenant AL extension, and supported by ECOSIRE on your own BC environment.
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Most retailers running Dynamics 365 Business Central either bolt on a disconnected third-party till or re-key sales into BC by hand at end of day. This app closes that gap. It is a touch-first Point of Sale built natively in AL as a per-tenant extension installed directly on your Business Central environment — not a separate system you have to reconcile against.
Touch-optimized POS interface built as AL page extensions, tuned for fast scan-and-tender at the counter on tablet or desktop hardware
Offline mode with a locally cached item, price and loyalty catalog; transactions queue and auto-reconcile through the BC job queue when the connection returns
Real-time inventory sync — each sale writes Item Ledger Entries and respects locations, so stock on hand is correct across stores immediately
Direct posting to Sales and G/L with your existing posting groups, dimensions and VAT/tax setup — no nightly export or parallel ledger
Multi-store and multi-till support with per-store location mapping, till/shift open-close, and Z-report style cash reconciliation
Loyalty and gift-card support modeled on BC tables so balances and points live in the same database as your finance data
Cashiers ring up sales on a fast touch interface that reads live item, price and availability data from BC. Each completed transaction posts straight through to your Sales and G/L entries, updates Item Ledger Entries, and respects your existing dimensions, VAT/tax setup, and posting groups. There is no nightly export, no CSV bridge, no parallel ledger.
The POS keeps trading when the network drops. Offline mode caches the item catalog, prices and customer/loyalty data locally; transactions queue and reconcile automatically through the job queue once connectivity returns, so a single store outage never stops the till or corrupts inventory.
Because this is build-to-order, ECOSIRE scopes the till layout, payment methods, receipt format and store hierarchy to how you actually trade, then builds, installs and supports it. We use table and page extensions, event subscribers (e.g. on posting and item availability), and the BC REST/OData v4 API for any external payment terminal or e-commerce sync. Dedicated permission sets keep cashier, supervisor and back-office roles cleanly separated.
You get a real retail POS that lives inside Business Central, owns one source of truth for stock and revenue, and is maintained by the team that built it — including BC monthly/major update compatibility checks before each Microsoft release ring.
Runs one or more stores on Business Central and wants the till to be part of BC — not a separate system reconciled by hand — so stock and revenue are always one truth.
Needs fast counter checkout, split tender, returns and price overrides with proper authorization, plus reliable shift open/close and cash reconciliation per till.
Cares that every sale posts to the correct G/L accounts, dimensions, VAT and posting groups automatically, with a clean audit trail and no end-of-day re-keying.
Buy the license on ecosire.com and download the Point of Sale (Retail POS) for Business Central module ZIP from your account dashboard.
Extract the ZIP into your Odoo custom addons folder on the server (or upload via Apps > Install from file on Odoo.sh / runbot).
Activate Developer Mode, open Apps, click Update Apps List, search for Point of Sale (Retail POS) for Business Central, and press Install.
Open the new menu, paste your ECOSIRE license key, connect any external credentials (Shopify, Amazon, Stripe, etc.), and save.
Run the built-in connection test, sync your first 10 records, and schedule the recurring cron. Contact support if anything fails.
| Criterion | ECOSIRE | Custom Build | Competitor | Odoo Native |
|---|---|---|---|---|
| Touch POS with offline mode | ||||
| Posts directly to BC inventory, Sales and G/L (one source of truth) | ||||
| Multi-store / multi-till with shift reconciliation | ||||
| Loyalty, gift cards and split tender | ||||
| Built, installed and supported on your own BC environment | ||||
| Tailored to your stores, payments and receipts (not one-size-fits-all) | ||||
| Source code handed over (no permanent lock-in) | ||||
| Validated against each BC update ring before release |
This is build-to-order, not an instant AppSource install. After a short scoping call to confirm your store hierarchy, payment methods and receipt needs, typical delivery is around 3 to 5 weeks depending on complexity. ECOSIRE builds the AL extension, installs it as a per-tenant extension on your Business Central environment, configures it, and validates it with you before go-live.
Because we build and install the extension, we also support it. ECOSIRE validates the app against each Business Central monthly and major update ring before Microsoft applies it, fixes any compatibility issues, and handles bug fixes and small enhancements under a support arrangement. You also receive the source code, so you are never locked to us if you choose to maintain it in-house later.
No. Offline transactions are written to a local queue with their own identifiers and reconciled through the BC job queue when connectivity returns, with idempotent posting so a transaction is never posted twice. The local cache holds the last-known catalog and prices; once back online, inventory and finance entries are brought fully up to date.
Yes. The POS posts through standard Business Central mechanisms — Sales and G/L entries, Item Ledger Entries, your posting groups, dimensions and VAT/tax configuration — using event subscribers rather than a side database. Finance sees POS revenue exactly as it sees any other BC sale, with full traceability.
Yes. Card terminals and gateways are integrated via the BC REST/OData v4 API and AL event subscribers, scoped to the specific provider you use. Because the data lives in BC tables, it is also available through Dataverse / the Power Platform for Power BI dashboards and Power Automate flows. We confirm the exact integrations in scoping so quoting and delivery are honest.
A custom-built omnichannel retail POS extension for Dynamics 365 Business Central, with offline mode and real-time inventory and finance integration. Built, installed as a per-tenant AL extension, and supported by ECOSIRE on your own BC environment.