Open Source Metering and Usage Based Billing API
Open Source Integrated Hospital Information Management System
Free Desktop book-keeping software for small-businesses & freelancers
Simple and elegant invoicing solution
Free and Open Source Invoicing, Expenses & Time-Tracking
Empower your hosting business with FOSSBilling
Open-source pricing and billing infrastructure
Open Source Openbravo POS convert to Commercial Retail ERP and POS
Accounting system for smaller companies written in GnuCobol.
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.
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
Tool to manage canteen, nursery and events registrations of a school.
Vintage Billing and Accounting Software for Car Repair Business
Create, review and administer norwegian invoices.