buntegiraffe

Hide Email Address allows you to make email addresses on your site invisible to web spiders and crawlers. 
It also makes it still possible to easily copy and paste email addresses.
Please feel free to post your questions in the support threads of this plugin, we will be glad to help you with any issues.
PRO Version: 
Automatically protects all email addresses on your site, for only 4.95 eur with Hide Email Address PRO (http://bunte-giraffe.de “http://bunte-giraffe.de”).
<blockquote>
<h4>Main features</h4>
<ul>
<li>Hide email addresses from bots</li>
<li>Hide single-line sensitive content from bots</li>
<li>Protected content is generated as image </li>
<li>Protected content is turned into text on click (for real visitors to copy)</li>
<li>Protected content uses the styles of your posts/pages/widgets </li>
<li>Automaticaly protects all emails on your site (PRO version)</li>
<li>Regular updates</li>
<li>Great support</li>
</ul>
</blockquote>

Hide Email Address

Looks good so far

Protect email address from being collected by web crawlers.

Lars.D.Rasmussen

rexCrawler uses regular expressions to crawl specified websites. 
Websites are saved in user-defined groups, which can then be showed on wordpress pages/posts using shortcodes. 
The data crawled by rexCrawler is saved in the WP database in custom tables. Once data has been crawled, it can be inserted 
into a page using the shortcode [rexCrawler]. Refer to the documentation on <a href="http://www.rexcrawler.com" rel="nofollow ugc">http://www.rexcrawler.com</a> for more information on how to use rexCrawler.

rexCrawler

rexCrawler is a regular expression web-crawler plugin. Able to parse websites, save data and show them on pages.

Hide Email Address vs rexCrawler