# Ovenca > ERP-agnostic eProcurement platform for indirect procurement — catalog, vendor portal, and admin governance. Ovenca helps DACH enterprises and mid-market companies modernize procurement with structured catalogs, supplier collaboration, and ERP integration (SAP, Dynamics, and more). ## Main pages - [Home](https://www.ovenca.com/): Product overview and value proposition - [Catalog Shop](https://www.ovenca.com/catalog-shop): B2B catalog purchasing - [Catalog Management](https://www.ovenca.com/catalog-management): Professional catalog administration - [Vendor Portal](https://www.ovenca.com/vendor-portal): Supplier catalog onboarding - [Pricing](https://www.ovenca.com/preise): eProcurement pricing information - [Contact](https://www.ovenca.com/kontakt): Demo requests and consulting - [Glossary](https://www.ovenca.com/glossar): Procurement and eProcurement terminology ## Solutions & services - [SAP SRM Successor](https://www.ovenca.com/sap-srm-nachfolger): Modern alternative to SAP SRM - [Ariba Alternative](https://www.ovenca.com/ariba-alternative): ERP-agnostic procurement platform - [Supply Chain Act Software](https://www.ovenca.com/lieferkettengesetz-software): LkSG and CSDDD support - [ROI Calculator](https://www.ovenca.com/roi-rechner): eProcurement savings estimator ## Contact - Email: info@ovenca.de - Phone: +49 2173 2972 20 - Address: Düsseldorfer Str. 14, 40764 Langenfeld, Germany ## Optional - [English site](https://www.ovenca.com/en/) - [Sitemap](https://www.ovenca.com/sitemap.xml)