
Software house for custom software, interfaces and the approval tool Flowwer for public authorities and SMEs.
DotNetFabrik GmbH
Königsbronner Straße 21, 89520 Heidenheim/Brenz · Head OfficeNew on Amplifa
About DotNetFabrik
Founded in 1999, DotNetFabrik GmbH is a software house based in Heidenheim an der Brenz. Its twelve-person team develops custom software solutions, web portals and cross-platform apps for iOS and Android, and implements shops and payment systems with interfaces to providers such as PayPal and Stripe. A key focus is interface development, for example to DATEV, ZUGFeRD and X-Rechnung. In addition, the company produces IT expert reports and supports complex projects with technically and legally sound consulting. Since 2020, DotNetFabrik has been marketing its own approval tool, Flowwer, which is used by more than 4,000 companies and institutions in Germany. Customers include federal authorities, public institutions, SMEs and platform operators from all over Germany.
- Site
- Heidenheim/Brenz
- Processes
- Custom software development (apps, web portals), Interface development (DATEV, ZUGFeRD, X-Rechnung), Software expert reports & technical consulting, Custom software development, App development iOS & Android, Shops & payment systems, IT expert reports & consulting, Product: Flowwer (approval tool)
- Materials
- Custom Software Development, Interface Development, App Development iOS & Android, Shops & Payment Systems, IT Expert Reports & Consulting, Flowwer
- Founded
- 1999
- Employees
- 12
- Industries
- Public administration/authorities, SMEs, Platform operators
- 01
Requirements analysis
- 02
Concept & planning
- 03
Software development
- 04
Interface integration
Services & Technologies
Custom Software Development
Tailor-made software from app to web portal, including planning, development and maintenance.
Interface Development
System integration via DATEV, ZUGFeRD and X-Rechnung.
App Development iOS & Android
Cross-platform apps from concept to store.
Shops & Payment Systems
High-performance online shops with interfaces to PayPal, Stripe and other payment service providers.
IT Expert Reports & Consulting
Technically in-depth and legally sound expert reports and project support.
Flowwer
Own approval tool, used by more than 4,000 companies and institutions in Germany.
Locations

Heidenheim/Brenz
DEHead office with software development and consulting
- Materials
- Custom software, apps, interfaces, shops, IT expert reports
Inside the production

Industries
Processes & technical limits
| Processes | Tolerance | Max. part | Weight | Lot size | Materials |
|---|---|---|---|---|---|
| Custom software development (apps, web portals)Engineering | – | – | – | – | – |
| Interface development (DATEV, ZUGFeRD, X-Rechnung)Engineering | – | – | – | – | – |
| Software expert reports & technical consultingEngineering | – | – | – | – | – |
Additional services
History
- 1999
Founding of DotNetFabrik; ever since, experience in complex software development.
- 2020
Introduction of the company's own product Flowwer.