Product Avatar Image

Maesn

Show rating breakdown
16 reviews
  • 1 profiles
  • 1 categories
Average star rating
4.8
Serving customers since
2022

Profile Name

Star Rating

15
1
0
0
0

Maesn Reviews

Review Filters
Profile Name
Star Rating
15
1
0
0
0
Verified User in Banking
EB
Verified User in Banking
09/14/2026
Validated Reviewer
Verified Current User
Review source: Seller invite

Seamless Single Integration with Flexible White-Label Flow and Hands-On Support

One integration instead of many. As an example, the DATEV's OAuth complexity is absorbed and the integration becomes seamless. The white-label flow allows for a needed flexibility. Responsiveness and flexibility. Co-founder-level engagement from first contact, weekly call, dedicated Slack channel, and they put a new connection on the roadmap for our specific special needs.
Giuliano S.
GS
Giuliano S.
04/22/2026
Validated Reviewer
Verified Current User
Review source: Organic
Translated Using AI

The right partner for ERP integrations in the DACH region

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.
Carl K.
CK
Carl K.
02/27/2026
Validated Reviewer
Review source: Organic
Translated Using AI

Scalable Integration with Fast Support

I find Maesn to be a solid product, particularly distinguished by its fast and good fundamentals. The initial connection is also quick, and I greatly appreciate the good customer support.

About

Contact

HQ Location:
Düsseldorf, DE

Social

What is Maesn?

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.

Details

Year Founded
2022
Website
www.maesn.com