
Description: Periscope Pro is a keyword research and competitive analysis tool for digital marketers. It allows users to conduct in-depth keyword research, track ranking changes, analyze backlinks and find content gaps. The tool aims to help users improve their SEO and guide their content strategy.
Type: Open Source Test Automation Framework
Founded: 2011
Primary Use: Mobile app testing automation
Supported Platforms: iOS, Android, Windows

Description: Kerberos.IO is an open-source identity and access management solution. It provides single sign-on, multi-factor authentication, user management, access controls, and auditing capabilities out of the box. As an alternative to commercial IAM products, it offers core functionality for securing web applications and APIs.
Type: Cloud-based Test Automation Platform
Founded: 2015
Primary Use: Web, mobile, and API testing
Supported Platforms: Web, iOS, Android, API