Cost / License
- Free
- Open Source
Application type
Platforms
- Mac
- Windows
- Linux
- Electron / Atom Shell



Square Invoices is described as 'Send professional invoices and estimates with no monthly fees, customizable templates, attachments, automated reminders, online payments, and instant tracking' and is a Invoicing software in the business & commerce category. There are more than 50 alternatives to Square Invoices for a variety of platforms, including Web-based, iPhone, Mac, Windows and iPad apps. The best Square Invoices alternative is Invoice Ninja, which is both free and Open Source. Other great apps like Square Invoices are Manager, Akaunting, InvoicePlane and SmoothLedger.



Invoice.app is a simple, easy to use and powerful invoicing app. It has been carefully designed and developed to offer the best user experience. It’s perfect for freelancers, contractors and small business owners.



Best billing software for small businesses and mid-sized firms allows creating professional and beautiful invoices with additional features-expenses, profit & loss and online payment.
