Free and Open Source Invoicing, Expenses & Time-Tracking
Accounting & Best Practice Business Administration System
Accounting system for smaller companies written in GnuCobol.
Open source ERP and CRM web software for business
Free Invoice & Billing Software for Windows, Linux & Mac
GAzie è un software gestionale (ERP) multiazienda
The Free & Popular Akaunting Web Software in Complete Virtual Machine
Vintage Billing and Accounting Software for Small Business
JEE based Accounting web-application.
FreelancerBooks -Project Management for Freelancers and Agencies
Building High Quality ERP and Accounting Software for SMB & SME
Daily expense details manager
Free PHP Codeigniter Expense Manager (management) Script
its complete accounting system for small scale manufacturing companies
Mutasyon is a script can add customer, products, inventory or invoice
Captures time & expense by project and account; generates invoice
Small Business CRM/ERP System
Software platform