
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: Open Source Test Automation Framework
Founded: 2011
Primary Use: Mobile app testing automation
Supported Platforms: iOS, Android, Windows

Description: Docbrew is a document management software that allows teams to collaborate on documents in real time. It has features like version control, access permissions, search, integrations with popular apps, customizable workflows, document templates, and more.
Type: Cloud-based Test Automation Platform
Founded: 2015
Primary Use: Web, mobile, and API testing
Supported Platforms: Web, iOS, Android, API