Magento 2 Checkout Success Page Extension allows you to customize the thank you page to add appropriate data and generate customer retention and sales boosting.

By improving the design of your boring magento 2 with your page-add order overview, creating coupons, displaying suggested products, sending better order emails, etc., you can significantly increase your revenue with the magento 2 order confirmation page.

Key Features:-

1. Provides a full summary of the purchase order
2. Enable Registration or Subscription on Checkout Success Page
3. Display a suggestive list of products
4. Display coupon codes on the success page
5. Display coupon codes on the success page
6. Show promotional ads in different CMS blocks

More details at:- Magento 2 Checkout Success Page