Digital creatives are some of the most active online professionals and they don't mind to pay for the best tools. That's why they have lots and lots of options when it comes to displaying their work. There are portfolio builders out there for any need and price range.
"But I'm a creator, I'll buiuld my own!" you may say. And I'm sure you could, but until you do that, take a bit of time to put something out there. "The cobler's child has no shoes" as they say, and the digital creative usually has no portfolio to show. Don't let that be you.