Unzer Checkout Booster for Shopify App Store
Unzer Checkout Booster is the #28 ranked payment experience app on Shopify, with a free plan available, as of Sep 9, 2026.
Unzer Checkout Booster is a Shopify App Store app by Unzer Group GmbH, launched May 2026.
AppRanks data: Unzer Checkout Booster ranks #28 in Payment experience on Shopify App Store, placing it in the top 24% of that category.
AppRanks verdict
Generated from live marketplace data — refreshed daily
Unzer Checkout Booster is a newly-listed Shopify app with a limited review volume. It is listed in the Payment experience category on Shopify App Store, which AppRanks treats as the canonical taxonomy node for ranking and competitor comparison. no published reviews yet means feature claims are unverified by the wider merchant base. Without a published review base, the only fit-signal available is the developer's own documentation plus the marketplace's listing-quality audit (linked below). The free tier lets you trial the entry feature set without committing a payment method. AppRanks tracks rating, review count, pricing tier, and category position daily — the figures on this page reflect the most recent scrape from the canonical Shopify App Store listing.
Pros
- +Free tier available — no card required to evaluate
- +Published by Unzer Group GmbH — established developer track record
Cons
- −No public reviews yet — fit and reliability are unverified
Looking to switch from Unzer Checkout Booster?
See Unzer Checkout Booster's alternatives ranked by audit score, rating, and review velocity.
About Unzer Checkout Booster
How Unzer Checkout Booster works
The app displays installment and invoice messaging widgets on product and cart pages, with configurable layout, colors, fonts, and info modals. Merchants set checkout display name, sort order, minimum and maximum cart total, allowed customer countries, allowed currencies, and company name requirements per Unzer payment method. Payment events from Unzer — captures, refunds, and cancellations — sync to Shopify orders. Each order links to its Unzer Insights transaction.
Screenshots
Key features
- Show installment and invoice messaging on product and cart pages.
- Set name, order, cart limits, countries, and currencies per payment method.
- Sync captures, refunds, and cancellations between Shopify and Unzer.
Standardized capabilities
Normalized capabilities detected for this app, comparable across the marketplace.
- Checkout ProcessStreamline the checkout process to enhance customer experience and reduce cart abandonment.table-stakes
- Payment NotificationsSend timely payment messages to keep customers informed about their transactions.
- Widget Color CustomizationCustomize the color of widgets to match your branding.
- Widget DesignCreate and customize widgets for your applications and websites.
- Widget Placement ControlControl the position of widgets for optimal layout.
- Widget TextCustomize text content within widgets for better user interaction.
- Advanced CustomizationLeverage advanced options for deeper personalization of your setup.common
Category rankings
As of Sep 10, 2026- Payment experience#28of 117Top 24%
See 90-day rank history for each category
Track daily rank changes, category shifts, and position volatility.
Competitors & alternatives
Unzer Checkout Booster doesn't have curated competitor matchups yet. Other tracked payment experience apps on Shopify:
Frequently asked questions
What is Unzer Checkout Booster?
Unzer Checkout Booster is an app for Shopify. It is published on Shopify App Store and tracked by AppRanks, and it has been listed on the marketplace since 2026. It is listed under the Payment experience category on AppRanks, where you can see its current category position, review-velocity trend, and how it compares against the top alternatives in the same space. Developed by Unzer Group GmbH.
Is Unzer Checkout Booster free?
Unzer Checkout Booster offers a free plan that merchants can install on Shopify without entering payment details. Pricing details on this page are mirrored from the live Shopify listing and refresh on each scrape cycle.
Who uses Unzer Checkout Booster?
Unzer Checkout Booster is actively installed across Shopify stores tracked by AppRanks. Its review base is still building, which usually maps to early-stage merchants and stores piloting a new workflow. It is part of the Payment experience category on Shopify.
Where does Unzer Checkout Booster rank on Shopify?
Unzer Checkout Booster currently sits at position #28 in the Payment experience category on Shopify. That places it in the top 24% of 117 apps tracked in the same category. Category positions are read from the live marketplace ranking and refresh on each scrape, so the number you see here reflects the most recent crawl rather than a long-running average.
What does Unzer Checkout Booster integrate with?
Unzer Checkout Booster lists 2 integrations on its Shopify marketplace page. The most prominent are Checkout, Shopify Admin. Integration data is mirrored from the live Shopify listing on each refresh, so the set above tracks whatever the developer has currently published — it does not reflect deeper compatibility AppRanks has not been able to verify from public data.