Simple vs Invoice Ninja: What are the differences?

What is Simple? Time tracking with one click. It is an easy to use time tracker with a beautiful design, made for freelancers and individuals. It is free to use and no sign up is required.

What is Invoice Ninja? Open-source platform to invoice, track payments, expenses, and time billable tasks for clients. It is an open-source platform to invoice, track payments, expenses, and time billable tasks for clients Less time working, more time living. Create. Send. Get Paid..

Simple and Invoice Ninja are primarily classified as "Time Tracking" and "Payments" tools respectively.

Some of the features offered by Simple are:

• Time tracking
• Reporting
• Earnings

On the other hand, Invoice Ninja provides the following key features:

• Invoicing & Payments
• Expenses & Vendors
• Proposals Creation

Invoice Ninja is an open source tool with 5.23K GitHub stars and 1.63K GitHub forks. Here's a link to Invoice Ninja's open source repository on GitHub.