Canva has several ways you can share your image. You can share it with colleagues, granting them permission to view or make edits.
You can share by getting a custom link, allowing the recipient to view or edit. The interactive website feature is particularly cool when you have several pages in a design. It flips through the pages like slides.
You can quickly create a post for social media.
You can also embed your design on your website. Making your design public will allow you to grab an embed code to plug into your site.