How to verify purchased content?

[krikrix]

If I buy articles for my website to help with SEO... how can i cucech if they are not plagiarised and ignored by google/other search engines?

 

[xReminisce]

Grammarly Premium
Copyscape
Quetext
copy bits and pieces on google

 

[Topiano]

If I buy articles for my website to help with SEO... how can i cucech if they are not plagiarised and ignored by google/other search engines?

Use plagiarism tools.
Recommend working with ;

1text.com

 

[Word Wizard]

There are a lot of plagiarism checkers. Here's another one https://smallseotools.com/plagiarism-checker/