Manoj

AMS Google Webmaster Tools is a simple plugin to add or connect your websites with Google Web master tools. After activation of the plugin, put the Goggle Webmaster verification code in Settings -> AMS Google Webmaster Tools -> Textarea and Save Changes. That is it.

AMS Google Webmaster Tools

Adds Google Webmaster Tools verification meta-tag.

VibeThemes

WordPress SEO have never been easier! Vibe SEO Pack is a powerful and easy to use WordPress SEO plugin.
Vibe SEO Pack is not just a regular WordPress SEO tool! By using this plugin you will have your own WordPress SEO adviser right next to you 24/7. You just focus on writing and the plugin will do the SEO audit for each post and give you hints on what you should change in order to achieve best SEO results.
Out of the box solution for those who are not familiar with search engine optimization techniques, just install the plugin and you are ready to go! Intermediate and advanced users can make fine tuning to their websites (nofollow and noindex tags to specific pages and links, set up custom keywords and description to each post, revisit after tag, author tag, an many more).
Author site: <a href="http://www.vibethemes.com/" title="WordPress SEO" rel="nofollow ugc">VibeThemes</a>

Vibe SEO Pack

Vibe SEO Pack is a simple powerful and easy to use SEO tool to optimize your website for search engines without having to edit a single line of code.

AMS Google Webmaster Tools vs Vibe SEO Pack