# Ovenca

> Ovenca is eProcurement software for indirect procurement in corporate groups and large mid-sized companies. It consists of the modules Catalog Shop, Catalog Management, Vendor Portal and Admin Area, runs alongside SAP and other ERP systems, and is operated on-premise or in a private cloud.

Ovenca is a software product of Onveda GmbH, Langenfeld, Germany. It has been in production at LANXESS AG worldwide since 2014. The ERP stays the system of record for purchase orders, contracts and master data; Ovenca covers catalogs, purchase requisitions, approvals and supplier catalog maintenance. Interfaces: OCI punchout, cXML, API, CSV / Excel / BMEcat import, SSO (SAML 2.0, OIDC).

## Product

- [Product overview](https://www.ovenca.com/): What Ovenca is, platform map, operating models
- [Catalog Shop](https://www.ovenca.com/catalog-shop): Search and ordering for requesters, free-text orders with catalog suggestions
- [Catalog Management](https://www.ovenca.com/catalog-management): Import, validation and approval of supplier catalogs, punchout configuration
- [Vendor Portal](https://www.ovenca.com/vendor-portal): Supplier self-service for catalog maintenance
- [Integration & architecture](https://www.ovenca.com/integration): Position next to the ERP, interfaces, order flow
- [Security & operations](https://www.ovenca.com/sicherheit-betrieb): Operating models, data residency, access control
- [Costs](https://www.ovenca.com/preise): Cost logic and cost drivers; pricing is individual

## Solutions

- [SAP SRM replacement](https://www.ovenca.com/sap-srm-nachfolger): Replacing SAP SRM 7.0 before the end of standard maintenance on 31 December 2027
- [SAP Ariba alternative](https://www.ovenca.com/ariba-alternative): Comparison of architecture, operation and supplier economics
- [Procurement with S/4HANA](https://www.ovenca.com/s4hana-beschaffung): Ovenca next to S/4HANA
- [Indirect procurement](https://www.ovenca.com/indirekter-einkauf): Software for indirect procurement
- [Source-to-pay](https://www.ovenca.com/source-to-pay): Process and platform
- [Supply Chain Act software](https://www.ovenca.com/lieferkettengesetz-software): Supplier onboarding and evidence for the German LkSG
- [Chemicals & pharma](https://www.ovenca.com/chemie-pharma-einkauf): Procurement in chemicals and pharma

## Customers and resources

- [LANXESS case study](https://www.ovenca.com/case-studies/lanxess): eProcurement in speciality chemicals, in production since 2014
- [ROI calculator](https://www.ovenca.com/roi-rechner): Business case based on your own figures
- [Glossary](https://www.ovenca.com/glossar): OCI, punchout, cXML and other eProcurement terms

## Contact

- [Request a demo](https://www.ovenca.com/kontakt)
- Email: info@ovenca.de
- Phone: +49 2173 2972 20
- Address: Onveda GmbH, Düsseldorfer Str. 14, 40764 Langenfeld, Germany

## Optional

- [English site](https://www.ovenca.com/en/)
- [Sitemap](https://www.ovenca.com/sitemap.xml)