
Description: Sleek Bill is an intuitive, easy-to-use invoicing and billing software for freelancers and small businesses. It allows creating professional-looking invoices, estimates and receipts in just a few clicks.
Type: Open Source Test Automation Framework
Founded: 2011
Primary Use: Mobile app testing automation
Supported Platforms: iOS, Android, Windows

Description: InvoiceLion is an online invoicing and billing software for small businesses. It allows users to create professional invoices, accept online payments, track expenses, manage recurring bills, and automate accounting tasks.
Type: Cloud-based Test Automation Platform
Founded: 2015
Primary Use: Web, mobile, and API testing
Supported Platforms: Web, iOS, Android, API