4CEE Exchange is a platform for exchanging business documents such as invoices and orders. It receives, validates, transforms and sends documents between organisations and their trading partners. It supports format conversion, for example PDF to XML or UBL to Peppol BIS, data validation and routing to the customer's systems. Connection is possible through a Peppol Access Point, SFTP or API. A web environment shows status, logging and audit information, protected with multi-factor authentication. The platform comes from 4CEE B.V., which Tradeinterop joined in 2025.
4CEE is based in Ede, the Netherlands. Tradeinterop (Quintensis bv) has been part of 4CEE since 2025, together with several other subsidiaries. 4CEE describes itself as a family-owned business; no owner outside the Netherlands is named. The 4CEE trust centre mentions European data centres and cloud infrastructure within Europe, and states that data is processed in line with the GDPR. No open-source licence is mentioned. Exchange through standards such as Peppol and UBL can make switching providers easier. Check in the data processing agreement which subcontractors are used.