Question: Is there a popup builder that integrates with Shopify and WordPress, and can help me grow my email list and boost sales?

If you're looking for a popup builder that works with both Shopify and WordPress, Poper is a good option. It has an interface for creating custom popups that can be targeted to different pages, products and posts. Poper also works with Shopify, WordPress, and Mailchimp, and has features like variant popups, user intent and engagement triggers, and geo-targeting. The company's focus is on converting exit opportunities into new interactions, including growing email lists and increasing sales.

Another good choice is Unbounce, a landing page and popup builder with a strong Conversion Rate Optimization (CRO) focus. Unbounce lets you create high-performing landing pages and popups with the help of AI insights, with a drag-and-drop builder and powerful A/B testing tools. It integrates with tools like Google Analytics, Hubspot and Salesforce, so it's a good option for marketers who want to improve their campaigns and email list growth without having to hire a developer.

If you want an all-in-one email marketing tool, MailerLite could be worth a look. It's got a range of features, including email automation, a drag-and-drop editor and integration with services like Shopify and WordPress. With MailerLite, you can create professional-looking email campaigns and grow your audience. Its pricing starts with a free plan and increases as you need more features for a larger business, so it's a good option for businesses that want to grow their email list and generate revenue.

Last, Emailwish is another tool that combines lead capture through pop-ups and chats with automated email workflows. It's geared for ecommerce businesses, with prebuilt email workflows and popup widgets to capture leads and follow up with customers. Emailwish offers a range of pricing plans for different business sizes, so you should be able to find a plan that fits your budget while helping you grow your email list and generate sales.