CodeBard

Very fast, very customizable and very easy to use social share buttons.
Use customizable, static share buttons that work without any external JavaScript. Makes your pages loads faster! Prevent tracking of your users by 3rd parties.
Select from 14 different, professionally designed icon sets! Choose the best set that goes with your theme and your content! Change the style of any set to fit your tastes and your site!
Add any social network which is not already provided! You can activate/deactivate any social network from options.
Easily change the style of the social share to fit with your theme using the in-built what-you-see-is-what-you-get style editor, choose the placement of the share buttons inside your posts, their alignment, customize button appearance, size, margin, turn on/off share text, customize all the features. Create your own style for your social share and use it on your site. Upload your own, different icon for any social network instead of using the default icon!
<iframe loading="lazy" class="youtube-player" width="640" height="360" src="https://www.youtube.com/embed/PifiXQzKITo?version=3&rel=1&showsearch=0&showinfo=1&iv_load_policy=1&fs=1&hl=en-US&autohide=2&wmode=transparent" allowfullscreen="true" style="border:0;" sandbox="allow-scripts allow-same-origin allow-popups allow-presentation allow-popups-to-escape-sandbox"></iframe>
You can even use different style social shares for different post types! Just assign any different style you want to show for a certain post type to that post type!
Full features:
<ul>
<li>Beautifully designed buttons</li>
<li>Fast – loads no external JavaScript</li>
<li>Customizable – select from ~14 premade styles, create and edit your own!</li>
<li>Customize how your share will look with visual editor!</li>
<li>Add new social networks yourself!</li>
<li>Icon sizes from 16px to 64px! Loads the exact icon size for your style and keeps it fast</li>
<li>Make the share sticky or non sticky!</li>
<li>Show at the top, bottom or both at the top and bottom of your posts</li>
<li>Upload custom icons easily to use in place of default icons!</li>
<li>Optionally add text to social share buttons</li>
<li>Optional text for social networks is also customizable – ie you can put ‘Tweet’ for Twitter and ‘Share’ for Facebook</li>
<li>Multi language – translate anything to your own language easily from provided admin panel</li>
<li>Change display order of the social network buttons easily</li>
<li>Easily extensible and easy to modify</li>
</ul>

Fast Custom Social Share by CodeBard

The code behind this plugin was actually in use in numerous production and hobby sites i maintain for ~4 years now. It has been working well under heavy traffic as well.

What were added to it after deciding to release it to public have been a new plugin engine to handle the plugin's own code, a WYSIWYG style editor, and 14 different icon sets along with 14 different styles.

You will definitely find a style that works best for your site and you will be able to customize it to your heart's content. Strongly recommended.

Easy, fast, customizable and proven

Fast Custom Social Share loads fast, is extensively customizable, and allows you to add social networks yourself.

WPManiax

This plugin adds beautiful social share bar to your WordPress site. You can switch between 12 elegant designs including 3D.
Stylish Social Share is super easy to install and configure.
It supports most popular social networks and is fully responsive.
More <a href="http://www.wpmaniax.com/stylish-social-share/" rel="nofollow ugc">screenshots and live sample</a> you can see on plugins’ home page.
<h4>Main Features:</h4>
<ul>
<li>Easy to install and configure</li>
<li>12 Nice and elegant designs to choose from</li>
<li>Most popular social networks supported (Facebook, Twitter, Google Plus, LinkedIn, Reddit )</li>
<li>Fully responsive</li>
<li>Show before/after content or both</li>
<li>Shortcode available to place the Stylish Social Share bar inside your posts/pages</li>
<li>Configure where to show (posts, pages, home, archives)</li>
</ul>
<h3>Feedback</h3>
http://www.wpmaniax.com/stylish-social-share/

Stylish Social Share

Add nice looking social share bar to your Wordpress site. 12 designs to choose from.

Fast Custom Social Share by CodeBard vs Stylish Social Share