G2

Giuliano S.

Geschäftsführer

Small-Business (50 or fewer emp.)

4/22/2026

"The right partner for ERP integrations in the DACH region"

5/5

What do you like best about Maesn?

Maesn solves the most expensive integration problem for us in the DACH region: instead of integrating and maintaining DATEV, SAP, or other ERP/accounting systems individually, we build once against a clean, standardized API. Hosting in Germany, ISO 27001, and GDPR compliance are a clear advantage in enterprise sales compared to US providers. Additionally, there is developer-first documentation, with which our team was productive within a few days. Review collected by and hosted on G2.com.

What do you dislike about Maesn?

With a unified API, a certain trade-off between breadth and depth is unavoidable, the most important fields are neatly standardized. Review collected by and hosted on G2.com.

What problems is Maesn solving and how is that benefiting you?

As a B2B SaaS provider for billing and subscription management in the DACH region, we face a structural challenge: our customers expect native, bidirectional integrations into their respective ERP or accounting systems.

Building each of these integrations ourselves and maintaining them in the long term – including authentication, system-specific peculiarities, API version changes, and error handling – would tie up a significant portion of our engineering capacity without creating direct product value. This is exactly the problem that Maesn solves. Review collected by and hosted on G2.com.