WP Meta SEO gives you the control over all your SEO optimization. Bulk SEO content and image SEO, on page content check, 404 and redirect

G Meta Keywords (GMK) is a simple but useful WordPress add-on that allows you to easily add the keyword insertion field removed from many Search Engin …

Connect Surfer's Content Editor to WordPress. Write and optimize your articles for SEO, find new keyword ideas and publish straight to WordPress.

Adds relevant taxonomy terms to posts using a keyword list provided by the user.

A complex Research Tool to help you Rank on Google with the best Keywords, and to Monitor your progress

Adds Meta keywords and Description to each and every page, post, archive.

Keyword Research made simple for Wordpress. Enter your keyword and quickly discover keyword opportunities related to your topic.

WP Dynamic Keywords Injector inserts dynamic keywords, spintax, page title and title tag.

Convert your post content keywords to Links automatically, Using the same links over and over again in your posts? This is the solution.

This SEO plugin offers keyword suggestions, taken from autocomplete google, yahoo, bing... up to 250 keywords ideas

Simple but complete SEO Pack to make your site SEO Friendly. Quick way to add meta tags to your post and pages using WP custom fields.

Allows you to set global meta tags and customize on each individual page/post. Please Note: Does not support custom post types

Adds the ability to override the page meta title and add in meta descriptions and keywords for pages.

Simple way to automatically link a certain word or phrase in your post/page/custom content to a URL you specify.

Really Simple "Keyword to Link" Converter. Automatically create links for specific words in your content

A suite of word counters, keyword counters and readability analysis for your blog.

Meta Keywords & Description

SEO LAT Auto Post allow user can insert a post remote.

This plugin extends the standard SEO WordPress features.

Add tags in head of page as meta's keywords