2016
2010

MyClientBase | Free and Open Source Web Based Invoice Management | myclientbase.com

2009

Freelancer - facturation pensée pour freelance pressé

On The Job 3 - Time & Expense Tracking and Invoicing for Mac OS X | stuntsoftware.com

Online Invoicing and Timesheet Tracking | invotrak.com

Cannybill | cannybill.com

Tips on Structuring Clients' Payments to Minimise Risk and Maximise Engagement in Projects | webdesignfromscratch.com

2008

Calculating Hours - the Client Factors | andyrutledge.com

7 Online Invoicing Apps for Freelancers | freelanceswitch.com

2007
Simplifythis | simplifythis.com


Tucows Services » Back Office

My Hourly Rate Calculator | freelancetipster.com


Simple Invoices | simpleinvoices.org

2006
SolidState | solid-state.org
