Empower your hosting business with FOSSBilling
Open-source, self-hostable personal subscription tracker
Tool to manage canteen, nursery and events registrations of a school.
Invoice and office utilities program for customer managment
Application for tracking customers, clients, accounts, etc. PHP/MDB2
A complete invoice managment solution for Elastix PBX
Captures time & expense by project and account; generates invoice
Software gestionale open-source
Free Web Host Billing System
Programa - web-php para gestionar facturas en base de datos mysql.
Car's workshop management.
An Online ledger and bookkeeping web application
Free web-based invoicing primarily for Finnish companies