Free and Open Source Invoicing, Expenses & Time-Tracking
Kimai is a web-based multi-user time-tracking application
Take your office and CRM into the cloud!
Small Business Appliance
Free & Open Source Invoice App for Freelancers & Small Businesses
Open-source and self-hosted CRM platform based on Laravel 5
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
Captures time & expense by project and account; generates invoice
Keep track of all your job costs, make sure you don't lose money
Online invoicing, online invoicing solution, web-based invoicing