Which is the best module to import/export automatically with cron

Question

I am looking for a module which can permit me import & export by creating or updating if exist already :

- product
- customer
- stock
- attributes of product (import only)
- categories (import only)

Using a cron for importation and exportation.
Can you advice me for the best module import/export update and create with cron compatible with Magento 1.9 and version 2

Thanks

Answer 1

Check it out. http://wiki.magmi.org/index.php?title=Main_Page

You can configure it to run from cron.