Compare the Top Checkout Apps that integrate with Shift as of December 2025

This a list of Checkout apps that integrate with Shift. Use the filters on the left to add additional filters for products that have integrations with Shift. View the products that work with Shift in the table below.

What are Checkout Apps for Shift?

Checkout apps for ecommerce enhance the shopping experience by streamlining payments while offering valuable features like upselling and loyalty program integration. These apps simplify transactions with tools like one-click checkout, saved payment options, and support for various payment methods, including digital wallets and installment plans. They also enable retailers to increase revenue by showcasing complementary products or services during the checkout process, boosting average order value. Loyalty program integration encourages repeat purchases by allowing customers to earn and redeem rewards seamlessly. Additionally, these apps enhance security with fraud prevention measures and encryption, ensuring safe and reliable transactions for both customers and businesses. Compare and read user reviews of the best Checkout apps for Shift currently available using the table below. This list is updated regularly.

  • 1
    Kissmetrics

    Kissmetrics

    Kissmetrics

    Accelerate growth by seeing what’s happening on your website and apps. Kissmetrics is ideally suited for SaaS product and marketing teams because we give you the information you need to acquire qualified prospects, convert more trials into paying customers, and reduce churn. Kissmetrics is also suited for ecommerce product and marketing teams because we give you the information you need to optimize your checkout funnel, convert more visitors into loyalists, and increase the lifetime value of your customers.
    Starting Price: $500.00/month
  • 2
    Mollie

    Mollie

    Mollie

    Mollie is a money management platform that powers growth for over 250,000 businesses – from startups to enterprises. It's a single platform to get paid and simplify your finances, with online and in-person payments, subscriptions, financing, reconciliation, invoicing, and fraud prevention tools. Get started in minutes with transparent pricing, no hidden fees, and no lock-in contract.
    Starting Price: €0.25 per transaction
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