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