Tagxedo is described as 'Create beautifully styled tag clouds from websites, twitter feeds and more'. There are nine alternatives to Tagxedo for a variety of platforms, including Mac, Windows, the Web, Linux and iPad. The best alternative is Cloudart. It's not free, so if you're looking for a free alternative, you could try Kumo or Wordaizer. Other great apps like Tagxedo are WordArt (Paid), Urim (Free, Open Source), ImageChef Visual Poetry (Paid) and WordCloud.pro (Freemium).