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• Germany
• https://www.maesn.com/
• 2022

Grow faster with Maesn by offering your customer native integrations to numerous ERP/accounting with only one API.

• Frankfurt am Main, Germany
• https://www.donnerstag.ai/
• 2025

Donnerstag.ai consolidates performance, billing, and payment data from all relevant systems, reconciles them accurately, and detects discrepancies in real time. With audit-proof documentation, the platform creates accurate OPOS data, robust O2C processes, and controllable liquidity.

• Berlin, Germany
• https://www.rechnung.de/
• 2022

With www.rechnung.de you can easily create quotes, invoices, reminders and ZUGfERD invoices.

• Berlin, Germany
• https://www.integral.de/
• 2024

We believe businesses should focus on what matters most – growing their business. We are the trusted partner for businesses when it comes to accounting, taxation & payroll services.

• Germany
• https://www.efpin.ai/
• 2024

Detailed financial reporting, customized analyses and full data transparency with FP&A-as-a-Service from EFPIN:AI.

• Hong Kong
• https://www.zintego.com/
• 2020

Zintego online invoice generator is the easiest way to invoice your customers from anywhere.