Free Desktop book-keeping software for small-businesses & freelancers
Free and Open Source Invoicing, Expenses & Time-Tracking
Kimai is a web-based multi-user time-tracking application
Easy to use, modern and reliable POS solution.
An accounting program (not released) and a released invoice program.
Free Invoice & Billing Software for Windows, Linux & Mac
Τιμολόγιο δαπάνης Ενόπλων Δυνάμεων
Accounting system for smaller companies written in GnuCobol.
Simple Invoicing program for Desktop written in vba and Access
Accounting & Best Practice Business Administration System
Timesheet module for dolibarr
Take your office and CRM into the cloud!
Profesionalna integracja z Krajowym Systemem e-Faktur (KSeF)
Linux-Based Billing And Business Application Server For FREE use.
Time-Tracking for companies and teams with up to 250+ users
Creates Invoice & Quotation for Customers
Free Bootstrap 4 admin/dashboard template
ERP Server
Small Business Appliance
Libertya Electronic Invoice
Fullstack open source Invoicing application made with MongoDB
A sales order and invoice program