
Description: Arachni is an open source web application security scanner written in Ruby. It can crawl websites to map out all available pages and analyze the pages to detect common web vulnerabilities like SQL injections, XSS, and more.
Type: Open Source Test Automation Framework
Founded: 2011
Primary Use: Mobile app testing automation
Supported Platforms: iOS, Android, Windows

Description: Skipfish is an active web application security reconnaissance tool. It prepares an interactive sitemap for the targeted site by carrying out recursive crawl and dictionary-based probes. Skipfish is useful for quickly analyzing web applications for potential security flaws.
Type: Cloud-based Test Automation Platform
Founded: 2015
Primary Use: Web, mobile, and API testing
Supported Platforms: Web, iOS, Android, API