If you are a current subscriber to the Adobe Photography Plan ($9.99 for Photoshop & Lightroom), one of the benefits of that plan is that you can create your own personal photography web site. In fact, you can create up to five sites!
Your sites are hosted on Adobe's servers at no additional cost to you. You would pay more than your Adobe monthly subscription fee should you use Square Space ($16), SmugMug ($15), WIX ($23), Zenfolio ($12) or similar services to host your site.
Adobe Portfolio is a good choice if you want to
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Quickly and easily create a website for your creative work
Upload content you sync to your Creative Cloud file storage
On the other hand, Adobe Portfolio isn’t a good fit if you want to
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Design or install additional themes
Provide non-public services to clients, such as private proofing/review galleries or print fulfillment
Sell from the site
Blog from the site