Nicolas Marin Torres

With this plugin you will be able to take advantage of long tail keyword so you can learn more about your niche with Volume and CPC. 
This plugin helps you generate ideas for your post.

WP SEO Title

This SEO plugin offers keyword suggestions with Volume, CPC and Profit

Anton Kuliashou

Simple SEO by falbar adds basic meta data on the page (title, description, keywords). For WooCommerce you will need to install <a href="https://wordpress.org/plugins/simple-seo-woo-by-falbar/" rel="ugc">Simple SEO Woo by falbar</a>.

Simple SEO by falbar

This plugin extends the standard SEO WordPress features.

WP SEO Title vs Simple SEO by falbar