
Description: Siwapp is an open source web-based invoicing and billing application. It allows businesses to easily create professional invoices, track payments, manage expenses, and generate financial reports. Siwapp is built with PHP and JavaScript and can be self-hosted on your own server.
Type: Open Source Test Automation Framework
Founded: 2011
Primary Use: Mobile app testing automation
Supported Platforms: iOS, Android, Windows

Description: Qvalia Invoicing is a cloud-based invoicing and billing software designed for small and medium-sized businesses. It allows users to easily create professional invoices, accept online payments, track expenses, manage contacts, and automate billing workflows.
Type: Cloud-based Test Automation Platform
Founded: 2015
Primary Use: Web, mobile, and API testing
Supported Platforms: Web, iOS, Android, API