Vistaprint is an online publish service where you can upload your content from MS Publisher. There no resemblance between them because one it's a service and one it's a software which runs on a operating system (Windows, this case). Many users prefer this method of creating what they need in MS Publisher and then upload the same content to Vistaprint for actual printing purposes. You upload your content to the website using the upload section and then customize the output, the price and the delivery and you'll receive at your home the result.
