Sites and apps similar to Sale n'Go include Paymo, which has a free version. Other options are Intuit QuickBooks, Akaunting, WatchMe and Wave. There's no shortage of Invoicing Software like Sale n'Go, with more than 100 alternatives for Windows, Mac, iPhone, Android and iPad.
Minco is a lightweight application for tracking time spent working on your Mac.
The seamless iCal integration allows you to easily add tasks in any application that supports iCal. Beautiful, intuitive, and ready to work, Minco sits in your menu bar ready to start tracking your t.
Austria
EU
Time tracking, invoicing, estimates, and online payments done your way. Cashboard does it all, and does it for free. The most friendly, flexible, brandable, and affordable business software you’ve ever used.
United States
Keepek is an expense management software that automates and simplifies expense reporting.
Intervals is workflow management software with fully integrated time tracking so that you can track where your time is going. Uniquely designed for the needs of small businesses. Fully customizable to match your work.
United States
Tanpay is a cloud web based Point of sale, Inventory and Accounting package that is powerful, reliable and operates in both online and offline for all digital devices; that is computers, tablets, ipads and smart phones.
Online book keeping app that is available on online and iphone. Features include Invoicing, Expenses tracking, bank integration, send project proposals, multiple currencies, import / export Data and 256 bit Encryption.
Do your accounting online with e-conomic. Create, book and e-mail invoices in one go. Give your accountant or bookkeeper free access.
DenmarkEU
Abak is the most flexible time and billing system in the industry. Support multiple currencies, multiple invoice formats, and dozens of rates. Abak connects your employee’s time and expenses to your invoices, your payroll and your accounting systems, automatically.
FranceEU
Start Invoicing is an online Invoicing and Cash Flow system. It is an alternative to purchased software programs when an accounting system is not required. Purchased software accounting programs require the ability of the user to set the system up.
Quickly create invoices, track payments, send reminders.
Targeted for small to medium businesses and freelancers.
Features
Use this extremely small and lightweight project built in Angular JS to build your one off Invoices. No monthly fees, No Subscriptions - No heavy duty features, Just simple invoices.
