Discover how a North American cosmetics company managing Shopify, Amazon, TikTok, and wholesale channels implemented Odoo 16 Enterprise to unify sales, inventory, purchasing, and accounting while working with a 3PL partner.
A mid-sized cosmetics company operating across the United States and Canada was experiencing rapid growth. The brand sold both B2C (direct-to-consumer) and B2B (wholesale) products through multiple channels. Their sales mix included:
All warehousing, fulfillment, and logistics were handled by a third-party logistics (3PL) provider. While the company was growing, its internal systems were not keeping pace. Different teams relied on separate tools for orders, inventory, purchasing, and accounting. This created delays, data mismatches, and limited visibility across the business.
The leadership team decided to implement Odoo 16 Enterprise as a unified ERP platform to bring sales, inventory, purchasing, and accounting into one system, with strong connectors to their ecommerce platforms and 3PL partner.
Before the Odoo implementation, the company faced several operational pain points that are common among multi-channel beauty brands:
Orders from Shopify (US and Canada), Amazon, TikTok, and wholesale customers were managed in different systems. There was no single view of total demand. Sales teams and operations teams often worked with incomplete or delayed information.
Because fulfillment was handled by a 3PL, the internal team did not have real-time visibility into stock levels across locations. This led to occasional overselling on ecommerce channels and delayed responses to wholesale customers asking about product availability.
Wholesale (DSO) orders were often entered manually. Ecommerce orders required multiple steps to push into the warehouse system. This increased the risk of errors and slowed down order-to-fulfillment cycles.
Sales data from different channels arrived in different formats. Matching payments, reconciling marketplaces, and generating accurate financial reports required significant manual effort at month-end.
As the company added more products and expanded into additional Shopify country stores, the existing process became harder to manage. The team needed a system that could grow with them without adding proportional administrative headcount.
Leadership did not have a clear, real-time picture of performance across channels, product categories, or regions. Decisions were often based on delayed spreadsheets rather than live data.
These challenges were slowing growth and increasing operational risk. The company needed a single source of truth that could connect ecommerce platforms, wholesale operations, inventory, purchasing, and accounting.
The implementation team defined clear goals before starting the project:
Create a single system of record for all sales channels (Shopify US, Shopify Canada, Amazon, TikTok, and wholesale)
Achieve near real-time inventory visibility even while using a 3PL
Automate order flow from ecommerce platforms into Odoo and then to the 3PL
Streamline purchasing and replenishment based on actual demand
Unify accounting so that revenue, COGS, and payments could be tracked accurately across channels
Reduce manual data entry and reconciliation work
Provide management with reliable dashboards and reports
Complete the project on Odoo 16 Enterprise with a structured, low-disruption approach
The solution was built on Odoo 16 Enterprise, covering the following core applications:
The architecture was designed around three main flows:
Orders coming from Shopify, Amazon, TikTok, and wholesale customers into Odoo.
Stock management and communication with the 3PL.
Invoicing, payments, reconciliation, and reporting.
Special attention was given to multi-company and multi-currency requirements between the US and Canadian operations, along with cosmetics-specific considerations such as batch/lot tracking, product variants including shade and size, and promotional pricing.
The project began with a thorough discovery phase. The implementation team mapped:
Stakeholder workshops: Workshops with sales, operations, finance, and leadership ensured that the future Odoo design reflected real business needs rather than generic best practices.
Key design decisions included:
A major part of the project involved building reliable connectors between sales channels, Odoo, and the 3PL.
Integrations were designed to minimize manual intervention while allowing the operations team to handle exceptions when needed.
Historical and master data were carefully migrated, including:
Data cleansing: Data was cleansed before migration to reduce errors after go-live.
Multiple rounds of testing were conducted:
Training sessions were held for different user groups so teams felt confident before the system went live.
The go-live was planned to minimize disruption to daily operations. A hypercare period followed immediately after launch, during which the implementation team provided intensive support, monitored integrations, and quickly resolved issues that appeared in the first weeks of live usage.
All orders—from Shopify US, Shopify Canada, Amazon, TikTok, and wholesale customers—flow into a single Sales application in Odoo. The operations team works from one screen instead of multiple portals.
Even with a third-party logistics provider handling physical fulfillment, the company has a clearer picture of available stock. Replenishment decisions use channel demand rather than delayed reports.
Direct sales (DSO) orders are created and confirmed directly in Odoo. Pricing, credit limits, and customer-specific terms are applied automatically, reducing manual work and errors.
Purchase orders are generated based on real demand signals and inventory policies. The purchasing team has better visibility into what needs to be reordered and when.
Revenue from different channels is recorded consistently. Marketplace payout matching and payment reconciliation are easier, while month-end closing requires less manual spreadsheet work.
Leadership can view sales performance by channel, region, and product category. Inventory valuation and margin reports are available without waiting for manual consolidation.
PROVEN OPERATIONAL SCALABILITY
While every implementation is unique, the company experienced meaningful operational improvements after stabilizing on Odoo 16 Enterprise:
This project demonstrates several points that are relevant to other multi-channel consumer brands, especially in cosmetics, beauty, and personal care:
By implementing Odoo 16 Enterprise with carefully designed connectors to Shopify, Amazon, TikTok, and their 3PL partner, this cosmetics company replaced fragmented tools with a single, coherent system. Sales, inventory, purchasing, and accounting now operate from the same source of truth.
The result is not only lower operational friction today, but also a platform that can support continued growth across North American markets.
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