Shopify Klarna apps 2025

Cartly Slide Cart Drawer

$4.99-$99.99 / Month

8.5

231 Reviews

Fix Add to cart button/Buy Now button with Sticky Add to Cart Show more

Cartly Slide Cart Drawer is a transformative app designed by Conversion Rate Optimization (CRO) experts to enhance your e-commerce platform's sales potential. It enables users to boost their average order value (AOV) through strategic upselling and cross-selling within the cart interface. The app integrates seamlessly with installment payment providers like Affirm, Klarna, and AfterPay, allowing customers the flexibility to pay over time. It also includes a customizable "I agree to terms" checkbox to ensure compliance with payment processor requirements. The app's innovative sticky Add to Cart feature facilitates a quick transition to the one-page checkout, improving the overall purchase experience. Additionally, it offers a streamlined one-click checkout option, enhancing the quick buy flow for shoppers. With its advanced upsell capabilities, whether through manual selections or AI-driven recommendations, Cartly Slide Cart Drawer turns your cart into an efficient and powerful conversion tool.

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Terms checkbox

Cart upsell drawer

Cross-sell in cart

Flexible sticky atc

One page checkout

One click checkout button

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Klarna On‑Site Messaging

(2.5/5)

216 Reviews

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Convert more sales with flexible payment option messaging. Show more

Klarna On‑Site Messaging is a versatile app designed to enhance your online store's communication by showcasing Klarna as a payment option. This app allows you to create customized messaging, including banners and personalized promotions, across various pages such as product and cart pages. By highlighting Klarna’s buy now, pay later (BNPL) options while customers are still shopping, you can boost conversions at checkout. The app is easy to integrate and requires Klarna to be active as a payment method. Its tailored messaging capabilities help businesses maximize sales and optimize customer experience. Additionally, the app offers an optional feature to extend order data sharing and prevent inventory oversells, all backed by a dedicated support team for seamless implementation.

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Increases conversions

Customized messaging

Promotes bnpl

Personalized promotions

Extends order data

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Lexware Office (lexoffice)

$10-$20 / Month

8.1

337 Reviews

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Manage DATEV-ready vouchers, taxes, payments & customers Show more

The Lexoffice Integration app is a powerful tool designed to streamline your invoicing and payment processes by automating the creation of lexoffice invoices and credit notes for every order. It eliminates administrative burdens by automatically emailing invoices to customers and synchronizing payment data across multiple platforms like PayPal, Klarna, and Amazon. The app expertly manages OSS-relevant documentation in compliance with the tax reform of 2021 and can exclude sales tax when necessary. It features automatic updates for invoices in cases of refunds or partial refunds and offers the ability to import past orders to ensure comprehensive financial records. Users can create custom invoice layouts with its layout designer feature and handle point-of-sale (POS) orders seamlessly. Additionally, the app facilitates automatic, GoBD-compliant bookkeeping, offering instant document entry for tax returns, and ensures precise synchronization of payments and invoices for efficient accounting.

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Automatic invoicing

Payment sync

Email invoices

Tax document booking

Sales tax exclusion

Refund updates

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Scala Parcelamento Installment

$4.99 / Month

9.1

201 Reviews

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Show your payment processor installments and BNPL plans/rates Show more

Scala Parcelamento Installment is a versatile Shopify app designed to seamlessly integrate Buy Now, Pay Later (BNPL) options into your online store. It automatically displays installment plans from popular payment providers like Klarna, Mercado Pago, GrabPay, Atome, and PayPal below your product prices. With Scala, you can customize the appearance of these plans, adjusting colors, messages, spacing, and interest rates directly within the Shopify theme editor. This app is optimized for speed, helping to increase your average order value (AOV) and conversion rates without altering your theme files or processing transactions. Scala is compatible with all Shopify themes and works with 135 different currencies, ensuring a smooth shopping experience for customers worldwide. Easily preview how your store appears with the new installment details before finalizing any changes.

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Speed optimization

Theme compatibility

Multi-currency support

Customizable display options

Aov enhancement

Preview modifications

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Parcelamento - Installments

$4.99 / Month

6.9

65 Reviews

Show price in installments and increase sales. Show more

Parcelamento ‑ Installments is a versatile app designed to enhance your e-commerce platform by showcasing pay-over-time messaging to customers. With this app, you can easily customize the text, installment amounts, colors, and more to match your brand's aesthetic and communicate your payment options effectively. It is designed to function seamlessly across all editable pages and is compatible with 58 different themes. The app supports a wide range of installment providers, including popular options like Klarna, Afterpay, Clearpay, and Affirm, ensuring smooth integration with your preferred payment methods. It caters to various payment models, be it partial payments, recurring payments, split payments, or financing, making it highly adaptable to different business needs. Installation is straightforward, requiring no developer assistance, and the app works with all payment gateways, providing flexibility and ease of use. Try Parcelamento now to offer your customers flexible payment options and improve your store's conversion rates.

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Easy installation

Theme compatible

Display installments

Customize text

Editable pages

Provider compatibility

AltaPay ‑ Twint

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Allows your customers to pay with Twint Show more

AltaPay - Twint is a comprehensive payment processing app that caters to businesses operating across diverse geographies, enabling seamless transactions with major acquiring banks and payment methods. It supports a vast array of global and local payment schemes, including popular services like Visa, Mastercard, PayPal, and regional favorites such as Dankort, Vipps, Bank Axept, and Swish. The app is designed to optimize the shopping experience, enhancing the conversion rate by providing a smooth and flexible checkout process. Businesses are empowered with full control over their payment flows, allowing them to customize checkout designs and conduct A/B testing to find the most effective setups. AltaPay also offers automatic reconciliation to ensure complete transparency over costs and settlements, streamlining financial management for merchants. This app is a powerful tool for businesses looking to expand their payment capabilities and reach customers with varied payment preferences globally.

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A/b testing

Checkout customization

Multiple currencies

Supports twint

Global payment methods

Payment transparency

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Klarna On‑Site Messaging

(2.5/5)

216 Reviews

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Convert more sales with flexible payment option messaging. Show more

Klarna On‑Site Messaging is a versatile app designed to enhance your online store's communication by showcasing Klarna as a payment option. This app allows you to create customized messaging, including banners and personalized promotions, across various pages such as product and cart pages. By highlighting Klarna’s buy now, pay later (BNPL) options while customers are still shopping, you can boost conversions at checkout. The app is easy to integrate and requires Klarna to be active as a payment method. Its tailored messaging capabilities help businesses maximize sales and optimize customer experience. Additionally, the app offers an optional feature to extend order data sharing and prevent inventory oversells, all backed by a dedicated support team for seamless implementation.

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Increases conversions

Customized messaging

Promotes bnpl

Personalized promotions

Extends order data

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Klarna Creator Platform

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Performance based influencer marketing Show more

The Klarna Creator Platform app is a powerful tool for merchants looking to optimize their influencer marketing efforts. By installing a tracking script, it offers detailed performance data that helps evaluate and fine-tune marketing strategies. Users can export product catalog feeds in a standardized format, ensuring seamless integration across platforms. The app assists in identifying the right influencers through comprehensive performance data and audience insights. It also facilitates efficient collaboration with tools designed to enhance marketing productivity and output. Merchants can track and optimize their efforts to maximize ROI, strategically reallocating budgets to the highest-performing channels. Overall, the Klarna Creator Platform app is an essential resource for any merchant aiming to amplify their influencer marketing impact.

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Tracking script

Evaluate performance

Product catalogue export

Find influencers

Collaborate tools

Track & optimise

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klarna ‑ UseePay

(1.4/5)

10 Reviews

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Accept online payments everywhere for businesses Show more

Klarna ‑ UseePay is an innovative payment solution designed to create a universal, secure, and efficient electronic payment ecosystem. This app supports a diverse range of payment methods, including major international credit and debit cards, digital wallets, and alternative payment methods (APMs). With a focus on enhancing online transactions, UseePay offers a comprehensive suite of services such as online payments, corporate wallets, global collections, and pay-outs. This versatile platform serves merchants across various industries including tangible goods, tourism, transportation, digital entertainment, software, and education. UseePay boasts extensive geographical coverage, accommodating users in most countries and regions worldwide. By providing diversified payment options, UseePay aims to improve payment conversion rates and effectively support cross-border industry scenarios.

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Global coverage

Multiple payment options

Corporate wallets

Global collection

Payout capabilities

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Shopify Klarna apps

Related Categories

Price

Based on reviews

Showing 1 to 9 of 6 Apps

Cartly Slide Cart Drawer

Klarna On‑Site Messaging

Lexware Office (lexoffice)

Scala Parcelamento Installment

Parcelamento - Installments

AltaPay ‑ Twint

Klarna On‑Site Messaging

Klarna Creator Platform

klarna ‑ UseePay