Embed your Substack Feed Widget →


Customize your substack newsletter signup form and embed it anywhere
in 3 easy steps.

This is an example but you can also use it to subscribe to my newsletter
Please remember to confirm your email!


Select style


Enter your substack domain


Copy & paste the embed code into your site

<div id="custom-substack-embed"></div>
window.CustomSubstackWidget = {
substackUrl: "prostack.substack.com",
placeholder: "[email protected]",
buttonText: "Subscribe",
theme: "purple",
// Go to substackapi.com to unlock custom redirect
redirect: "https://example.com/thank-you"
<script src="https://substackapi.com/widget.js" async></script>

⚠️ It can take up to 24 hours for new subscribers to be reflected on your Substack "Subscribers" tab, but they will start receiving your newsletter posts immediately.


Unlock Redirects and say thank you!

Redirect new subscribers to a custom url after they signup.
eg. Thank you page, Welcome post, Special offers page... etc.

Enter your substack newsletter domain to continue...

Redirects - prostack.substack.com

$3.99 / month

(billed as $47.88 annually)

Risk-free with a 30 day money back guarantee if you change your mind :)


More Substack tools are coming 👀

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