Open Source Integrated Hospital Information Management System
Free Desktop book-keeping software for small-businesses & freelancers
Free and Open Source Invoicing, Expenses & Time-Tracking
Open-source pricing and billing infrastructure
Simple and elegant invoicing solution
Open Source Metering and Usage Based Billing API
Empower your hosting business with FOSSBilling
Open Source Openbravo POS convert to Commercial Retail ERP and POS
A powerful, lightweight, self-hosted finance app that is easy to use
Display earnings in real time and log work to Excel
Accounting system for smaller companies written in GnuCobol.
Τιμολόγιο δαπάνης Ενόπλων Δυνάμεων
Accounting, invoicing, inventory and payroll software for Linux
An Invoicing program for Auto Shops written in vba and MS-Access.
Simple Invoicing program for Desktop written in vba and Access
Linux-Based Billing And Business Application Server For FREE use.
QRK Registrierkassen Software für kleine Betriebe.
Creates Invoice & Quotation for Customers
A basic PHP/MySQL/HTML Billing APP. Meant for developers learning.
Small Business Appliance
Erstellt für Sie Angebote/Rechnungen/Mahnungen und mehr
A billing APP for Equipment Sales/Repair Shops written in MS-Access.