Magento and WordPress Integration is easy with our free Magento extension:
This extension will integrate your WordPress blog into your Magento store and allow your blog to use your Magento theme. You can still control your sidebar widgets from the WordPress Admin just as you usually would. It also supports the All In One SEO plugin.
For synchronising users so that a logged in Magento user can post your blog with their Magento customer account, you would need our WordPress Customer Synchronisation extension:
This extension costs £24.99 and requires that our free WordPress Integration be installed to work.
I hope you find this useful. Please reply if you have any questions.