Cost / License
- Free
- Proprietary
Platforms
- Online
Simple Invoices is described as 'Free, open source, web based invoicing system that you can install on your server/pc or have hosted by one of our services providers' and is a Invoicing software in the business & commerce category. There are more than 100 alternatives to Simple Invoices for a variety of platforms, including Web-based, Windows, Mac, iPhone and Android apps. The best Simple Invoices alternative is Paymo, which is free. Other great apps like Simple Invoices are Wave, TimeCamp, WorkTime and SmoothLedger.
Elorus is the time-tracking, invoicing & project management solution for professionals & agencies. Focus on innovation & reap the fruit of your labor.




On The Job is an application designed to help you track your time and expenses, and bill your clients by easily and quickly creating professional invoices. On The Job is straightforward and easy to use letting you focus on whats important.



Hiveage, formerly CurdBee, is an invoicing and billing online software for freelancers and small businesses.




An open source web application meant to help manage & create invoices in a simple, straightforward way.

Invoice Dude is a free online billing an invoicing application which lets you send invoices to clients easily.



Time up is your countdown timer.



Revolutionary time tracking, quoting, invoicing and project management software for freelancers that is flexible, beautiful and easy to use.




Easy invoicing, expense management, reporting, and customer feedback. Connect with your accountant online and make great customer communications an asset for your small business.

A time, cost and profitability management tool for the financially focused agency CEO and their team.




Simple Time-Tracking, one-click pdf invoice.
Track your time and bill your client. Perfect for freelancers and contractors. Sign in, receive a list of tasks (also called work logs) and click one to start! Works in offline mode, saves to central cworklog.com server for more adva.


Whatcha Doing is a free time tracking application that will prompt you at set intervals. This prompting provides more accurate time reporting as it is done at the time of the task, rather than trying to fill out forms afterwards.
