
Description: SimplyBill is an online invoicing and billing software designed for freelancers, consultants, and small business owners. It allows users to easily create professional invoices, track expenses, accept online payments, and manage clients and projects.
Type: Open Source Test Automation Framework
Founded: 2011
Primary Use: Mobile app testing automation
Supported Platforms: iOS, Android, Windows

Description: Express Invoice is an easy-to-use invoicing and billing software for small businesses and freelancers. It allows creating professional invoices, quotes, credit notes and receiving online payments.
Type: Cloud-based Test Automation Platform
Founded: 2015
Primary Use: Web, mobile, and API testing
Supported Platforms: Web, iOS, Android, API