---
title: 'Comarch ERP Optima + eBay'
url: 'https://www.staging38.commercient.com/product/comarch-erp-optima-ebay/'
date: '2026-06-19T10:04:16-04:00'
modified: '2026-06-19T10:04:16-04:00'
author: 'Aaron Torres'
excerpt: 'Commercient SYNC connects Comarch ERP Optima to eBay, giving your team access to Comarch ERP Optima data directly within eBay. No complex coding required.'
featured_image: 'https://www.staging38.commercient.com/wp-content/uploads/2026/06/Commercient-Product-Image.webp'
language: en-US
post_type: product
woocommerce:
  price: '0 USD'
  stock_status: instock
  attributes: { Product: SYNC }
---

Commercient connects Comarch ERP Optima and eBay, synchronising orders, products, customers and inventory between the ERP and online store. Operations teams can manage fulfilment from the ERP while eBay reflects current inventory and pricing without manual updates.

## What syncs

- Import eBay Orders into Comarch ERP Optima as Sales Orders
- Update eBay Listings from Comarch ERP Optima Items
- Sync Comarch ERP Optima Inventory to eBay
- Export Comarch ERP Optima Price Lists to eBay Product Catalog
- Sync eBay Fulfilment Status to Comarch ERP Optima Sales Orders
- Import eBay New Buyers into Comarch ERP Optima

## Why Commercient

### Product and inventory management

Sync Comarch ERP Optima Items and Inventory to eBay so product listings and stock data on the storefront reflect current ERP records without manual updates.

### Customer data alignment

Connect Comarch ERP Optima Customers to eBay Buyers so customer data stays consistent between the ERP and online store, including billing, shipping and account details.

### Fulfilment and shipping

Sync eBay fulfilment and shipping status back to Comarch ERP Optima so order records, inventory and delivery data remain aligned after orders are dispatched.

### Pricing and catalog management

Export Comarch ERP Optima Price Lists to eBay so product pricing, discount tiers and customer-specific rates on the storefront always match what the ERP holds.

## About Comarch ERP Optima

Comarch ERP Optima is a business management system for small and mid-size companies in Poland, managing accounting, inventory, sales, HR and CRM functions.

## About eBay

eBay is an online marketplace platform for sellers, managing product listings, auctions, orders, inventory, fulfilment and seller account performance.

## Frequently asked questions

### Can eBay Orders be imported into Comarch ERP Optima as Sales Orders automatically?

Yes, Commercient can import eBay Orders into Comarch ERP Optima as Sales Orders automatically. This keeps ERP inventory, fulfilment and financial records accurate. Exact mapping and frequency are configured per project.

### Can Comarch ERP Optima Inventory sync to eBay to prevent overselling?

Yes, Commercient can sync Comarch ERP Optima Inventory to eBay on a scheduled basis to help keep stock counts accurate on the storefront. Near-real-time sync depends on system capabilities and project configuration.

### Can Comarch ERP Optima Items and Price Lists sync to eBay product listings?

Yes, Commercient can sync Comarch ERP Optima Items data and Price Lists to eBay so product listings and pricing on the storefront reflect current ERP records. Exact field mapping depends on project scope.

### Can eBay Buyers be imported into Comarch ERP Optima as Customers?

Yes, Commercient can import eBay Buyers into Comarch ERP Optima as Customers so customers who purchase online are available for billing, order management and account records in the ERP.

### Does Commercient support two-way sync between Comarch ERP Optima and eBay?

Commercient can support two-way sync of Customers, Items, Inventory and Sales Orders between Comarch ERP Optima and eBay when configured in scope. Exact two-way capabilities depend on the systems involved and the integration design.