Gophish is an open-source phishing toolkits designed for businesses and penetration testers. It provides the ability to quickly and easily setup and execute phishing engagements.
###Current Status
Development of gophish is currently ongoing. It is not anywhere close to being functional yet, but should get there soon.
Until then, you can keep up-to-date with development news and articles on [my blog](http://jordan-wright.github.io/blog/categories/gophish/).
Installation of gophish is dead-simple - once the binaries are released (coming soon!), just download and extract the zip, and run the binary. Gophish will have binary releases for all platforms.