Free and Open Source Invoicing, Expenses & Time-Tracking
Free Desktop book-keeping software for small-businesses & freelancers
Kimai is a web-based multi-user time-tracking application
Timesheet module for dolibarr
Accounting & Best Practice Business Administration System
Easy to use, modern and reliable POS solution.
Take your office and CRM into the cloud!
Accounting system for smaller companies written in GnuCobol.
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
Free Bootstrap 4 admin/dashboard template
Small Business Appliance
Fullstack open source Invoicing application made with MongoDB
Free & Open Source Invoice App for Freelancers & Small Businesses
Open-source and self-hosted CRM platform based on Laravel 5
Convert HTML to PDF using Webkit (QtWebKit)
Free Accounting, Billing and Inventory Software with Bardcodes
Invoice and office utilities program for customer managment
Open Source Invoice Programm for Egroupware
Mutasyon is a script can add customer, products, inventory or invoice
A complete invoice managment solution for Elastix PBX
Captures time & expense by project and account; generates invoice