storereferrals

<a href="https://www.storereferrals.com" rel="nofollow ugc">Store Referrals</a> allows you to create, manage, and track multiple campaigns with tiered rewards. This plugin will track all referred traffic and then update your dashboard analytics in real time. Also, you can optionally display a small prompt for customers to join your referral program after checkout.
<ul>
<li>Create unlimited campaigns with tiered rewards.</li>
<li>Set how many clicks and conversions are required to earn each reward.</li>
<li>Add sample social media posts for your referrers to use when promoting your store.</li>
<li>Easily recruit your customers to join to your campaigns.</li>
<li>Export lists of referrers who have qualified for rewards.</li>
<li>Get real time analytics of how many clicks, conversions, revenue, and referrer sign ups your campaigns have generated.</li>
</ul>

Store Referrals for WooCommerce

Store Referrals is a new kind of referral program that lets you spread awareness of your store using tiered rewards.

referralyard

Grow your Sales through Referral Marketing
ReferralYard is a highly customizable Referral platform designed to help stores grow their sales through Referral Marketing, through multiple channels like SMS, Emails, Social Media, and more!
Unlimited Orders & Unlimited Customers
ReferralYard is the only Referral & Rewards program with absolutely No Limits on your orders or customers, We built ReferralYard to continually grow with you.
Rewards
Incentivize your customers to invite their friends with rewards for both the sender and the receiver, you can also customize the reward that each one will get:
<ul>
<li>Fixed amount off Coupon</li>
<li>Percentage off Coupon</li>
<li>Cash Reward</li>
<li>Manual Reward</li>
<li>No Reward</li>
</ul>
Moderation
Moderate everything that happens from people sharing their referral link through your store on social media and other various channels to people clicking on the referral link and much more, all from an easy to use dashboard designed with simple UI to make every step easy!
Automated Emails
Drive more growth with our emails designed to maximize the referral conversion rate by sending an automated email telling people to refer their friends after they make a purchase. 
Customize your sender and receiver emails to match your brand and write a converting copy to maximize people referring and redeeming your referral offerings!
On-site Widgets
Match your referral widget to your brand’s tone and voice, change everything in the widget easily with a click or two, from color to size to the images used, everything can be customized to your preference!
<ul>
<li>Post Purchase: Display on-site item to encourage customers to share your site to their friends, after placing an order on your website.</li>
<li>On-page reminder: Display on-page popup or notification to remind your customers to share your site to their friends and get a reward.</li>
<li>Exit Intent: Display on-site item to encourage your customers to share your site to their friends and get a reward, before leaving your website.</li>
</ul>
Be sure to visit: https://referralyard.com/pricing to see all available plans & features.
The ReferralYard for WooCommerce plugin relies on referralyard.com to handle all functionality, which means you must create an account at https://referralyard.com/ to use this plugin.

ReferralYard

ReferralYard helps you build relationships with customers by rewarding them for driving referral sales.

Store Referrals for WooCommerce vs ReferralYard