mindnl

Affiliate Plus lets your registered users get credit for new users they recruit by sending people to any url on your wordpress site with ?affid=username appended to the end. This will set a cookie on the visitors computer, which tracks who they have been referred by.
You can select who gets the credit for the referral: the first affiliate who send the user to your site or the last (cookie is overridden with new affiliate ID) You can also specify for how long the cookie is valid.
Members can be redirected to any page you want when logging in (admin users will not be redirected)
You can see who has been referred by whom and how many new members have been referred by each user on the user list.

Affiliate Plus

Affiliate Plus lets your registered users get credit for new users they recruit

Southern Cross Global Consulting

WordPress Referral is a very useful plugin that extends your WordPress website with a very effective referral system.
New from SCGC: SafeApp – https://safeapp.co
Boost your website and your business with the only effective WordPress referral plugin on the web. Referral marketing relies on trust and personal relationships to drive sales.
After installation you will have [referral_link] shortcode to display anywhere in your pages or posts the liks for current logged in user. In Users menu you will see two new columns with User ID and Referral ID.
In premium version you’ll get:
<ul>
<li>Real-time reporting</li>
<li>Unlimited referrals, unlimited referred users</li>
<li>Statistical summaries</li>
<li>Built-in shortcodes (for downline, referral links and banners)</li>
</ul>
You can find more details about the premium version at http://markessence.com/blog/demo/wp-referral/
https://safeapp.co – The Ultimate WordPress Security Plugin
<h3>Usage</h3>
Adding [referral_link] shortcode to any of you pages or posts will give to your logged in user the referral link that he can share.

WordPress Referral Lite

WordPress Referral is a very useful plugin that extends your website or blog with a very effective referral system.

Affiliate Plus vs WordPress Referral Lite