alexmoskovsky

Provided by <a href="http://multitoolbox.com/" rel="nofollow ugc">Multitoolbox</a>.
Simple, but strong captcha, built to prevent spam in WordPress comments. Succesfully blocks Xrumer-like tools.
To leave a comment on your blog, visitors need to simple check the captcha’s field. That’s all! Forget about annoying typeing of letters and digits.
Features:
<ul>
<li>Extremely simple passing for human;</li>
<li>Built-in id’s and function name’s generator to produce unique and random values, Xrumer won’t pass;</li>
<li>Catchy look, you commentators won’t miss;</li>
<li>Captcha’s code will be pasted into the comment form via JavaScript, so spam-bots will get a big parsing problems; </li>
<li>Comment text saving, so if commentators forgot to check captcha’s field, they never have to write commen again.</li>
</ul>
Languages:
<ul>
<li>English;</li>
<li>Русский;</li>
<li>Український (thanks to <a href="http://sweatego.ru/" rel="nofollow ugc">Sweat Tony</a>);</li>
<li>Italiano (thanks to <a href="http://sweatego.ru/" rel="nofollow ugc">Sweat Tony</a>).</li>
<li>Čeština (thanks to <a href="http://spa-ostrov.ru/" rel="nofollow ugc">Zeleny Rajce</a>).</li>
<li>Français (thanks to <a href="http://www.android-software.fr/" rel="nofollow ugc">Laurent</a>).</li>
<li>Беларуская (thanks to <a href="http://pc.de/" rel="nofollow ugc">Marcis G.</a>).</li>
</ul>
Amcaptcha is bulletproof solution tested on many blogs.

Amcaptcha

Simple, but strong captcha, built to prevent spam in Wordpress comments. One-click solution tested on many blogs!

intrakitmedia

It’s an easy to use and free plugin that you can add to your wordpress. After activating this plugin, your wordpress website will have a button on bottom right corner, on click of which – a chatbox will open, people visiting your website can open the chatbox, provide their full name, mobile number and their query or requirement and hit Send button. That person will see a thank you message and you will receive these details on your mobile phone through sms. You can contact your proposed customer directly. Make sure you have registered and created your company on https://app.textdrift.com and you have an app key from the same.
After the installation of the plugin: 
1. Activate Plugin 
2. Go to Settings of Text Drift (you can also find the link in left menu of admin panel) 
3. On settings page – add App Key, Status (Active), Profile Picture(optional) and Click on Save Settings button.
That’s it!
Now, visit your wordpress website, you should be able to see one icon at bottom right corner.
<h4>1.0.0</h4>
Initial release.

Text Drift

Add Text Drift Chat to your WordPress for free to take the conversation directly to the customer. Add in less than 30 seconds.

Amcaptcha vs Text Drift