I'm creating a simple ecommerce page, and I don't want to spend any money on it. Based on this, which newsletter plugin should I use? I also want to have a popup.
MailChimp and MailPoet has a limitation of 500 subscribers.
You could try using the **Newsletter** or **Icegram** plugins as free alternatives for your eCommerce page. The Newsletter plugin offers an unlimited subscriber list and email automation features, making it straightforward to use, though it might require some manual tweaking to create popups. On the other hand, Icegram not only allows unlimited subscribers but also includes popups and is very beginner friendly. Both options provide you with the flexibility you would need without the restrictions that MailChimp or MailPoet have on subscriber counts.
Hopefully this will help, search the plugins page, surely you will find what you need. 
Newsletter is completely free and allows for popup forms without subscriber limits.
You could try using the **Newsletter** or **Icegram** plugins as free alternatives for your eCommerce page. The Newsletter plugin offers an unlimited subscriber list and email automation features, making it straightforward to use, though it might require some manual tweaking to create popups. On the other hand, Icegram not only allows unlimited subscribers but also includes popups and is very beginner friendly. Both options provide you with the flexibility you would need without the restrictions that MailChimp or MailPoet have on subscriber counts.
Hopefully this will help, search the plugins page, surely you will find what you need. 
Newsletter is completely free and allows for popup forms without subscriber limits.