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Sell From Logic4 To GulogGratis - Keep ERP Data Aligned

Disconnected systems between your Logic4 ERP and a busy Danish marketplace lead to pricing mistakes. Koongo builds your GulogGratis feed directly from that ERP data.

GulogGratis Detail Start Free Plan
*Free plan available. No credit card required. Paid plans from 24 EUR/month.
Logic4
GulogGratis

What is Logic4 + GulogGratis Integration?

Logic4 brings your product information, inventory, and back-office operations into one system, and Koongo turns that data into a feed built for GulogGratis. Stock, pricing, titles, and images convert automatically into GulogGratis's required format. GulogGratis works from a submitted feed rather than a live connection, so Koongo's feed manager builds that file directly from your Logic4 data and keeps it current. You review and publish updates through Koongo, with your ERP staying the single source of truth. GulogGratis is one of Denmark's most active marketplaces, with over 700,000 monthly listings. Koongo helps your Logic4 data hit GulogGratis's format, opening access to Danish shoppers without any manual re-entry from your ERP.

Key Benefits:

From signup to first GulogGratis order in 3 steps

1
Create your Koongo account, start your free plan, and connect your Logic4 store.
2
Set up the connection to GulogGratis and automate your product listings — no manual work needed.
3
Start getting new sales from GulogGratis. Track and manage your orders directly in your Logic4 store.

Why now? What’s at stake

If you connect Logic4 to GulogGratis with Koongo

  • Reach new customers instantly on GulogGratis

  • Increase product visibility and boost sales

  • Avoid errors that cause listing rejections or overselling

  • Free up time and focus on growing your business

If you don’t automate this process:

  • Miss out on sales due to delayed updates

  • Risk overselling or violating platform policies

  • Spend hours manually fixing product or order issues

  • Let competitors list faster and sell more

FAQs

No. Koongo's feed manager builds your GulogGratis feed directly from your Logic4 data, even with its combined ERP and webshop structure.
Koongo refreshes your GulogGratis feed regularly, based on stock and pricing changes in your Logic4 system. This keeps your ERP data and marketplace feed aligned.
Setup is straightforward - Koongo's feed manager handles the technical configuration, so most Logic4 merchants can review and publish their first GulogGratis feed within a short session.
Yes. Koongo's free plan lets you build a GulogGratis feed from Logic4 with no credit card required. Paid plans start from €24 per month as your catalog grows.
GulogGratis is one of Denmark's most active marketplaces, with over 700,000 monthly listings, and Koongo keeps your Logic4 ERP data accurate on the feed without manual double-entry.
GulogGratis offers a mobile app for Android and iOS, which many shoppers use to browse listings on the go.

The connection between Logic4 and GulogGratis is ready for you

Start your free plan, connect your store, and begin selling on GulogGratis today — all from your Logic4 account, powered by Koongo.

Start selling on GulogGratis from Logic4