Best Shopify Popup Apps for Email Capture (2026)

The best Shopify popup apps convert at 4.82% on average across ecommerce stores, according to Wisepops' 2026 analysis of over one billion popup displays. That's roughly 1 in 20 visitors giving you their email address before they leave. Without a popup, you're relying on a footer signup form that most visitors never scroll to.

Every visitor who leaves without subscribing is a visitor you have to pay to reach again. Paid ads cost money. Organic traffic takes months. But an email address lets you bring that person back for free, as many times as you want. The right popup app pays for itself within the first week.

How to Pick the Right Popup App

Before the app-by-app breakdown, here's what actually matters when choosing:

• Pricing model: Most popup apps charge by pageviews or visitor count, not by features. A $29/month app can cost $299/month once your traffic grows. Check the scaling tiers before you install.
• Exit intent quality: Every app claims exit intent detection. The difference is how well it works on mobile, where there's no cursor to track. Some apps use scroll behavior and time-on-page signals instead. Others simply don't work on phones.
• Integration depth: If you use Klaviyo, Mailchimp, or Omnisend for email, make sure the popup app syncs subscribers directly into your lists and segments. Manual CSV exports defeat the purpose.
• Speed impact: Popup scripts load on every page. A poorly coded app adds 200-500ms to your load time. Look for apps that load asynchronously or have a "Built for Shopify" badge, which requires performance standards.

8 Best Shopify Popup Apps for Email Capture

1. Privy — Best for Stores That Want Email, SMS, and Popups in One App

Privy has 4,100+ reviews and a 4.5-star rating on the Shopify App Store, making it one of the most widely used popup tools in the ecosystem. It combines email popups, SMS capture, and basic email marketing automation in a single app.

The free plan works for up to 100 contacts. After that, the Convert plan starts at $24/month for 10,000 pageviews. If you want email automation built in, the Starter plan is $30/month for up to 1,500 email contacts.

Best for: Small stores under $50K/year in revenue that want one app to handle popups and email marketing without paying for Klaviyo separately. If you already have a dedicated email platform, Privy's popup-only plan is less competitive.

2. OptiMonk — Best AI-Powered Popup Builder

OptiMonk takes a different approach than most popup apps. Its AI wizard generates popup designs and copy based on your store's branding, which saves the 30-60 minutes most merchants spend designing their first popup manually. It has 899 reviews and a 4.8-star rating.

The free plan covers 15,000 pageviews per month, which is generous enough for most stores doing under $20K/month in revenue. Paid plans start at $39/month. Built-in A/B testing lets you run headline and offer experiments without a separate tool.

Best for: Merchants who want to launch fast and iterate. The AI-generated popups are a genuine time-saver — not a gimmick. If you're the kind of store owner who'd rather test 5 variations than hand-design one perfect popup, OptiMonk is built for that workflow.

3. Wisepops — Best for High-Traffic Stores That Need Advanced Targeting

Wisepops has a 4.9-star rating and offers the deepest targeting engine in this list. You can trigger popups based on cart value, number of items in cart, traffic source, number of past visits, and dozens of other behavioral signals. It also includes notification feeds (those small bell icon widgets) and web push notifications.

No free plan. Pricing starts at $49/month for up to 50,000 pageviews, with a 14-day free trial. That makes it the most expensive starter option on this list, but the targeting depth justifies it for stores with enough traffic to segment meaningfully.

Best for: Stores doing $50K+/month that want to show different popups to different visitor segments. If you're running 10,000 pageviews or less, you won't use most of what you're paying for.

4. Poptin — Best Free Plan for Small Stores

Poptin offers exit intent popups, countdown timers, spin-to-win wheels, slide-ins, and full-screen overlays. It has a 4.9-star rating and strong reviews for its ease of use and responsive support.

The free plan covers up to 1,000 visitors per month. Paid plans start at $25/month. All popup types are available on every plan — the limit is traffic, not features. That's a meaningful difference from apps that lock exit intent or gamification behind higher tiers.

Best for: New stores that want access to every popup format without paying upfront. If you're just getting your first 1,000 monthly visitors and want to start capturing emails from day one, Poptin's free tier is the most full-featured option at zero cost.

5. Justuno — Best for Advanced Segmentation and Commerce AI

Justuno sits at the more technical end of the popup spectrum. It has 665+ reviews with a 4.6-star rating. Beyond standard popups, it offers AI-driven product recommendations inside popups, which means you can show a personalized product suggestion alongside your email capture form.

Free for up to 2,000 monthly sessions. Paid plans start at $59/month for 10,000 visitors and scale steeply from there — $89/month at 20K, $179/month at 50K. The pricing makes it hard to justify for small stores.

Best for: Stores with large catalogs (100+ products) that want popups to do double duty — capturing emails and recommending products based on browsing behavior. If you sell fewer than 20 products, the AI recommendation features won't add much value.

6. Seguno Popups & Forms — Best Built-for-Shopify Option

Seguno is built exclusively for Shopify, which means it runs inside your Shopify admin instead of requiring a separate dashboard. It has a 4.9-star rating with 97% five-star reviews. The no-code editor includes 30+ templates and Canva integration for custom designs.

Free plan available with a 10-day free trial for paid features. Paid plans go up to $129/month depending on your needs. The feature set is focused: announcements, email capture, and traffic direction. No spin wheels or gamification.

Best for: Merchants who want a simple, reliable popup that lives inside Shopify and doesn't require learning a separate platform. If you need basic email capture with clean design and fast setup, Seguno does that without the complexity of a full popup suite.

7. POWR Sales Popup — Best Budget Option

POWR has 403 reviews and a 4.7-star rating. Its main advantage is price: the paid plans start at $5.49/month, making it the cheapest option on this list. It includes 250+ pre-built templates, exit intent triggers, and integrations with Mailchimp, Klaviyo, and Zapier.

The free plan limits you to 25 form submissions per month. The Pro plan at $12.99/month gives you 1,000 submissions, which is enough for most stores under 20,000 monthly visitors.

Best for: Budget-conscious stores that need a working popup without spending $30-50/month. The templates aren't as polished as OptiMonk or Wisepops, but for a basic email capture popup with a discount code, POWR gets the job done at a fraction of the cost.

8. Klaviyo — Best If You Already Use Klaviyo for Email

Klaviyo isn't a popup app — it's an email and SMS marketing platform with built-in signup forms. It has a 4.7-star rating with 3,475+ reviews on the Shopify App Store. If you already pay for Klaviyo, you have access to popups, flyouts, and embedded forms at no extra cost.

Klaviyo's free tier covers 250 contacts and 500 email sends per month. The forms are functional but basic compared to dedicated popup apps. No spin wheels, no gamification, limited design flexibility. But the data advantage is real: every subscriber goes directly into your Klaviyo segments with full Shopify purchase history attached.

Best for: Any store already using Klaviyo for email marketing. Adding a separate popup app means managing two subscriber lists and building sync integrations. Klaviyo's built-in forms eliminate that friction — even if they're less flashy than dedicated alternatives.

Gamified Popups Convert 2-3x Better (But Not for Every Store)

Spin-to-win wheels and scratch card popups convert between 6% and 12%, compared to 2-5% for standard email capture forms. That's based on data from Omnisend's analysis of 1.24 billion popup displays. The psychology is straightforward: people are more willing to share their email when they feel like they're playing a game rather than filling out a form.

But gamified popups come with a trade-off. They tend to attract discount-seekers rather than genuine buyers. If you're building a premium brand, a spin wheel popup might undermine the experience you're trying to create. For stores selling commodity products or running frequent promotions, gamification works well. For luxury or high-ticket items, a clean discount popup or value-driven offer (free guide, early access) typically performs better.

Poptin, OptiMonk, and Privy all offer gamified popup formats. Wisepops and Seguno focus on standard formats.

Mobile Popups Need Separate Attention

Mobile visitors account for 70-80% of Shopify store traffic. But mobile popups convert at just 2.2% compared to desktop's higher rates. The reason isn't that mobile users don't want to subscribe — it's that most popups are designed on desktop and then scaled down to mobile, where they cover the entire screen, load slowly, or have tiny close buttons that frustrate visitors. If your store's mobile conversion rate is already lagging, fixing the broader mobile experience should come before adding popups.

Google also penalizes intrusive mobile interstitials in search rankings. A full-screen popup that fires immediately on mobile can hurt your SEO. The fix: use a timed delay (at least 5 seconds), show a smaller slide-in or bottom bar instead of a full overlay, and always make the close button easy to tap.

Every app on this list supports mobile-responsive popups. But "responsive" doesn't mean "optimized." Check the mobile preview before you publish, and test it on an actual phone — not just the preview pane in your dashboard.

Quick Comparison Table

Start With the Offer, Not the App

The best Shopify popup app matters less than what you put inside it. A 10% discount popup will outperform a "Subscribe to our newsletter" popup every time, regardless of which app you use. Before you spend an hour comparing features, decide what you're offering visitors in exchange for their email address. A discount code, free shipping on their first order, early access to sales, or a free guide — pick one and test it. Once you're capturing emails, set up automated email flows to turn those subscribers into repeat buyers.

Install the app that fits your budget and traffic level from the list above. Set up one popup with one offer. Run it for two weeks and check your conversion rate. If it's below 3%, change the offer before you change the app.