AutoTestTool is a blackbox test tool to validate GUI for test automation.

-- Blackbox automation tool for UI verification.
-- Simulate keyboards and mouse inputs in a generic way.
-- Capture screenshots and do comparison by similarity rate.
-- Fit all test automation frameworks.
-- Easy to use by command line or commands in configuration XML.
-- Optional API support for seamless integration with customized test automation frameworks.

Is anyone interested in trying it?