Yes, you can import blogs from WordPress and Blogger to Zoho Sites.

Not only can you import blogs from WordPress and Blogger, you can export blogs from Zoho Sites aswell.

To import blogs from WordPress and Blogger: 

• WordPress, refer export from WordPress 

• Blogger, refer export from Blogger 

• Follow the on-screen instructions to download your blog to your computer.

• Log in to your Zoho site builder and click Manage at the top.

• Select Blogs.

• Click Upload File and select the blog file from your computer.