
Description: SSuite Invoice Master is billing and invoicing software for small businesses. It allows you to create professional invoices, track payments, manage customers, and generate reports. Key features include customizable templates, recurring invoices, payment reminders, expense tracking, and integration with accounting software.
Type: Open Source Test Automation Framework
Founded: 2011
Primary Use: Mobile app testing automation
Supported Platforms: iOS, Android, Windows

Description: F-Billing Revolution is an open source billing and invoicing software for small and midsize businesses. It offers features for estimates and quotes, invoices, payments, expenses, time tracking, reporting, recurring bills, and more.
Type: Cloud-based Test Automation Platform
Founded: 2015
Primary Use: Web, mobile, and API testing
Supported Platforms: Web, iOS, Android, API