DOES NOT WORK WITH WOOCOMMERCE-SHOP!!!! -> if you need that look here.

If you have woocommerce installed check out this: https://wordpress.org/plugins/wp-migrate-db/

(UNTESTED! PRO IS 90USD)

If you do not have woocommerce installed, but SiteOrigin’s PageBuilder: All kinds of manual database migration/sed-search-replace… did not work out, because „serialization“ get’s lost. (i really wonder how but… hm.)

 

Here is what worked:

duplicator

https://wordpress.org/plugins/duplicator/

from http://lifeinthegrid.com/

admin