Justuno and Sleeknote are popup builders for online stores and websites that want to grow email lists. Justuno is built for ecommerce teams, with an optional service in which the vendor's own staff run popup strategy. Sleeknote is built to publish campaigns across many domains. Shopify and BigCommerce brands fit Justuno, while agencies, retailers and B2B sites fit Sleeknote.
by Justuno
Pricing: Lite from $59/mo (up to 10,000 visitors); Done-For-You/Flex from $299/mo (up to 20,000); price climbs with traffic; Enterprise is custom above ~3M/mo.
Justuno is a popup and exit-intent tool for email and SMS capture, targeting Shopify shoppers by cart value and behavior to lift conversion rate.
Pricing: Core from EUR 49/mo (billed annually; EUR 62/mo billed monthly) for up to 25,000 visitors. Core and Gamification from EUR 68/mo annual. 14-day free trial, no card required.
Sleeknote is a popup and onsite form builder for e-commerce and B2B sites, with exit-intent, scroll and cart-value targeting and gamified spin-to-win campaigns.
Popup Builders features side-by-side
Lite from $59/mo (up to 10,000 visitors); Done-For-You/Flex from $299/mo (up to 20,000); price climbs with traffic; Enterprise is custom above ~3M/mo.
Core from EUR 49/mo (billed annually; EUR 62/mo billed monthly) for up to 25,000 visitors. Core and Gamification from EUR 68/mo annual. 14-day free trial, no card required.
Choose Justuno if your store sits on Shopify or BigCommerce and you want the vendor's team to manage popup strategy for you. Choose Sleeknote if you run popups for several client sites or for a B2B site. Each sells paid plans by the month, and higher plans come by quote.
A store owner short on time to tune campaigns gets a managed option from Justuno. Its own team runs ongoing popup work with a dedicated account manager. An add-on also identifies anonymous visitors, so they can be retargeted later. One limit is that product recommendations draw on Shopify and BigCommerce installs, so stores on other platforms should check the fit first.
An agency juggling many client sites can publish Sleeknote campaigns to any number of domains. Every plan removes the vendor's own badge with one click and includes unlimited campaigns along with phone, chat and email support. Drip, the ecommerce email and SMS company, owns it. A limit is that Sleeknote's split tests divide traffic between just a pair of saved versions.
Among Justuno's users, quick deployment of popups and offers earns praise, and many credit it with better conversion and list growth. They complain that the interface feels crowded, which makes it hard to see why a popup shows. Some also report disputes over billing, cancellation and support. Sleeknote's reviewers like the easy setup and friendly interface, and they value the smart triggers and the supportive team. They find visitor-based pricing steep for small businesses or high traffic.
Justuno tells of an athletic apparel brand that needed onsite experiences without heavy resources, and it turned to targeted email opt-ins and exit offers. Conversion improved for that apparel brand, engagement rose and engaged revenue grew. One Sleeknote customer, a Danish beauty retailer selling many brands, wanted newsletter leads and fewer abandoned carts on desktop. It gained a large newsletter list, and cart abandonment dropped sharply, which completed many more orders.
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