Tableau's licensing model/architecture is fairly draconian. You can't even test it out for free without giving them public access to all the data you use to tes

Tableau's licensing model/architecture is fairly draconian. You can't even test it out for free without giving them public access to all the data you use to test, and you can't embed it in a web app without having a dedicated Tableau server process backing it. It's possible these constraints make sense for enormous enterprise customers, but they make it impractical for small companies.