Fetch data ( products) from other sites

Hi mates,
Anyone know the best plugin to fetch the products from other sites, other than data feedr.
P. S I dont want to use CSV files so please don't recommend that type of plugins.
Thanks

Bump
Seems that forum has less technical people.

@Festinger Please add your value comment.

If I understand correctly, you're looking for a WordPress plugin right?
Try searching "scraper plugin wordpress" or "content crawling wordpress" on Google, there's a few options available

In case you are not using WordPress, then you'll need to have web development skills
I've seen a lot of scrapers built using PHP or Node.js