
Maesn is the Unified API for ERP and accounting integrations that helps software teams to build, scale, and operate integrations across complex enterprise systems. With one standardized API, Maesn enables software teams to connect to dozens of ERP and accounting platforms as DATEV, Odoo, Exact, Sage etc. through a common data model, unified authentication, unified webhooks and much more. The platform is designed for product, engineering, and go-to-market teams that need reliable, enterprise-grade integrations without the overhead of building and maintaining them in-house. Maesn is ISO 27001 certified, GDPR compliant, made in Europe, and hosted in Germany.