ERP and omnichannel: the ideal combination for retailers in Latin America

5/12/2025

Product
Ecommerce

There is a key question that every retailer in Latin America should ask before the next peak of sales: is my operation truly omnichannel or do I only have several channels running in parallel?

The difference the brand system integration. When the ERP It is isolated from ecommerce, the POS, the WMS and the CRM, the promised customer experience is fragmented: inventory fluctuates between channels, promotions contradict each other and cancellations increase due to lack of stock.

Evidence supports the omnichannel commitment: according to Harvard Business Review, his study with more than 46,000 buyers showed that omnichannel customers they spend more and are more loyal than single-channel ones. Will you miss another chance?

From “patches” to architecture: Why ERP is the heart of omnichannel

In theory, omnichannel means that the customer chooses how to buy and receive. In practice, that is only cost-effective if You unify inventory, prices, orders and customers in real time.

When the ERP He doesn't talk to the rest, he tries to compensate for the rest with spreadsheets, plugins and manual tasks; the usual result: Oversold, cancellations and high operating costs.

The output is not an isolated “other connector”, but orchestrate with an integration layer that normalizes data, enforces business rules, manages reattempts, and provides flow observability.

LATAM today with sectorial rigor: grocery vs. general retail

It is important to separate sectoral findings of statements of General retail:

  • Grocery (groceries) in Latin America: McKinsey reports four clear trends —search for value, transformation of the channel mix, rise of own brands and Receleration of e-commerce— referred to Specifically to grocery.

  • General retail (overview): recent reports of Salesforce show the growing role of the store as compliance hub (BOPIS and in-store returns) and the progress of Unified Commerce in executive priorities. For example, the Connected Shoppers Report (6th Edition) highlights that shoppers use the store to pick up and return, and that technological unification is a priority to impact objectives.

In addition, the “in transit” comparison (mobile research while buying or deciding) and the expectation of Immediate response are documented by Think with Google: mobile searches related to “best” grew strongly and, when people they need the product right away, almost 8 out of 10 they go to the store and They use the cell phone in the process.

In store, shoppers are waiting real-time inventory visibility: studies of NewStore They point out that 69% of consumers expects the associate to be able to view inventory without leaving your side (and the mobility of those associated with mPOS continues to rise).

Practical conclusion: in Grocery, trends justify accelerating ecommerce and orchestration; in General retail, the evidence of BOPIS/returns in store and mobility in the classroom reinforces the priority of integrating ERP—WHO—POS to promise and deliver.

The data conversation: from the ERP to the outside (and from the outside to the ERP)

Think of your architecture as one Continuous data conversation:

  • From ERP to the front: catalog, price lists, stock by location with time stamp, taxes and reservation/backorder policies.

  • From the front to ERP/WHO: validated orders (payments/taxes), fulfillment events (picking/packing), returns with cause and accounting refunds.

  • Side by side: CRM/Marketing Automation with consolidated identities and traceable audiences (without manual CSV).

This conversation is supported by standards and integration packages very well documented. In the report”SAP Omnichannel Point-of-Sale by GK, integration with SAP Customer Activity Repository, SAP S/4HANA and SAP S/4HANA Cloud”, for example, SAP describe flows between GK POS and SAP CAR/S/4HANA (PostLog→CAR, and iDocs for teachers, orders, stock, etc.).

In Oracle NetSuite, Store Pickup (BOPIS) and Ship-from-store are natively supported in Commerce/SCIS Suite, with official configuration steps.

BOPIS and Ship-from-Store: promise well, deliver better

BOPIS (in-store pickup) and SFS (shipping from the store) look simple on the front, but require two backend decisions:

  1. Promise: “there is stock” is not enough. It matters if that stock is secretive for ecommerce, if the store has operational capacity, if the retreat schedule matches the SLA and whether there is an acceptable substitute.

  2. Orchestration: what store does it prepare? , how does it impact margin (CD vs. store)? , and what rules govern reassignment if the store fails?

When the WHO/ERP it's well-connected—and the integration layer applies clear rules—you can Respond in near real time and Reduce bankruptcies.

The bet is backed up: the study Baths & Apts It shows that 100% of retailers see the impact of unified commerce on sales (and 76% qualifies it as “large or significant”), while 99% Perceive impact on profitability (and 73% describes it as “large or significant”).

A success story that teaches: Telhanorte and the store as a hub

In 2022, the company North Roof converted its stores into logistics and service nodes, integrating WhatsApp in the business process. According to VTEX, the brand serves ~40,000 customers per month via WhatsApp and more than 50% of the sellers use the tool.

The lesson: if the ERP does not consolidate inventory, if the OMS does not assign judiciously and if the integration layer does not normalize events (request, ready-to-pick, Picked, In-Transit, Delivered), the conversational channel becomes an expensive shortcut. Omnichannel isn't a new channel: it is operational discipline.

Frictionless UX: Speed, Checkout, and Consistency

Your frontend can be VTEX, Adobe Commerce or WooCommerce; the formula doesn't change: quick pages, short checkout and payment methods that eliminate friction on mobile phones. But none of that saves a inconsistent backend. If the PDP promises “retirement today” and the ERP doesn't reserve, the experience breaks down.

In Checkout, the empirical evidence It's solid: Baymard Institute Estimate that the The average site can improve its conversion by up to 35% with improvements of UX at the checkout.

However, in parallel, the buyer's mobility and their use of the smartphone to compare or check availability are well documented by Google (micro-moments and in-store behavior).

To download the ideas a little more by platform, you can read on our blog:

Security and governance: trust is also integrated

At peak demand, risk increases. Current minimums: HTTPS encryption, MFA, Chests of secrets, principle of minimum privilege and auditing.

Important SEO nuance: As Google experts explain, the engine uses HTTPS like Lightweight ranking signal (lower than the quality of the content); is desirable for security and trust, but not guarantees significant positioning improvements on its own.

The conversion is mainly based on Checkout UX, while security provides trust and operational continuity.

Metrics that do move the needle

  • Inventory accuracy (ERP vs. physical) and visibility SKU×Store.

  • Promise Kept (OTIF) and Fill rate by mode of delivery.

  • Cancellations by stock and no-show at BOPIS (with expiration policy).

  • Margin by route (CD vs. Ship-from-store).

  • NPS post-fulfillment by modality.

These metrics require normalized events between eCommerce/WHO/ERP/WMS/logistics and observability dashboards (queues, p95 latencies, error rate).

Where to start? A realistic plan

  1. Weeks 1—2: stack diagnostics; definition of master objects (SKUs, price lists, stores) and KPIS/SLAs.

  2. Weeks 3—6: connect ERP ↔ eCommerce/WHO (catalog, prices, stock, orders); activate stockpile by channel; prepare assignment rules per store.

  3. Weeks 7—9: BOPIS/SFS with Retreat windows, operational capacity and reminders; BORIS returns with consistent accounting refunds.

  4. Weeks 10—12: pilot in selected stores, E2E tests, Hardening and deploy in waves.

When the question is “SAP or NetSuite”, the answer is “well integrated”

There is no “silver bullet”; there is tenets and documentation.

  • SAP publish integration flows and packages for GK POS ↔ SAP CAR/S/4HANA (PostLog, iDocs), useful for near real-time transactional visibility.

  • Oracle NetSuite Document BOPIS and Ship-from-store within Commerce/SCIS Suite with step-by-step guides.

If your operation feels “heavy”, it's not the customer: it's the mainstreaming. Connect ERP + ecommerce + POS + WMS + CRM with an iPaaS like Weavee create the basis for Keep promises, improve margins and build sustainable growth. And yes, it also boosts conversion by reducing friction at every step of the way.

Take the first step now, you can explore here the solutions that Weavee has to offer you and help you grow:

About our cookies

By continuing to use this site, you are giving your consent for us to use cookies. Learn more.

Conoce más
understood