solvenium

personaldiscount

This plugins enables you create links with a coupon code that will be applied automatically.
If your shop URL is <code>https://shop.example.com</code> then you can add a coupon code in a query parameter like this <code>https://shop.example.com?coupon=WELCOME10</code>.
You can add the coupon code to any URL pointing to a page within yor WooCommerce store. It can be a homepage, product, category, cart, checkout or any other page.
<ul>
<li><code>https:\\shop.example.com\product\invisible-watch?coupon=vip-x4tz8</code></li>
<li><code>https:\\shop.example.com\product-category\new-arrivals?coupon=HELLO-4M1GO</code></li>
<li><code>https:\\shop.example.com\product-category\new-arrivals?coupon=HELLO-4M1GO</code></li>
</ul>
Example use case
A perfect case for Woo Coupon URL is when you want to offer a discount to your newsletter subscribers. 
Normally, you’d append a coupon code to the email, and your customers would need to copy and paste the code. 
With Woo Coupon URL you can now send a link with the discount code that will be applied when your customers click on the link.

Woo Coupon URL

Attach a coupon code to your URL and apply it automatically to the cart.

ggfat

This plugin automatically offers a discount coupon for every purchase made by setting a expiration date in days. 
This plugin manages to automatically give customers a coupon for each purchase they do so as to entice them to make the next purchase. You can set the discount percentage, the days of validity, the description of the coupon and you can send everything via email. Then you can enter the subject and body of the email.
Truly wonderful.

WC Give a Coupon

Grazie a questo plugin sono riuscito a dare automaticamente ai miei clienti un coupon per ogni acquisto che facevano così da invogliarli a fare il prossimo acquisto.

Wonderful

A plugin that automatically offers a discount coupon for every purchase made by setting a deadline.

Woo Coupon URL vs WC Give a Coupon