Shopify Cart authentication apps 2025

OTP on cart

$5 / Month

(1.8/5)

4 Reviews

Cart Validation through OTP (One Time Password) Show more

The OTP on Cart app enhances the security of online shopping by validating carts with a One-Time Password (OTP) before checkout, ensuring that the purchaser is the account holder. Integrated with Twilio and MSG91 SMS gateways, the app reliably sends OTPs to customers' registered mobile numbers. Retailers just need to enter their Twilio or MSG91 account credentials and token keys in the app's configuration section to activate the service. Customers enjoy a secure and streamlined checkout experience, reducing the likelihood of fraudulent transactions. This app is ideal for online businesses seeking to add an extra layer of protection to their purchase process. The setup process is straightforward, but users need to have an existing Twilio or MSG91 account to use these features. Overall, the OTP on Cart app provides both shop owners and customers with peace of mind during online transactions.

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Cart validation otp

Twilio msg91 integration

Checkout authentication

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Agentic Biometric Authentication

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Autonomous Biometric Authentication-as-a-Service Powered by AI Agents Show more

Agentic Biometric Authentication is a cutting-edge solution that elevates the security standards for AI agents by leveraging biometric data. This service ingeniously combines biometric authentication with unique identifier generation, offering a robust and reliable method for verifying user identity, even in the user's absence. Through the use of facial recognition, fingerprints, and voice patterns, the app creates dynamic, DNA-type identifiers that can be frequently reissued, functioning akin to one-time passwords to fortify protection against potential security breaches. Its remote authentication capability ensures seamless interaction with personal AI agents from anywhere, enhancing both convenience and trust. By integrating this advanced technology, users can enjoy fortified privacy and a streamlined authentication process, significantly mitigating the risks of hacking and impersonation. Overall, Agentic Biometric Authentication stands as a pioneering service in biometric identity verification, ensuring AI agents operate with unparalleled security and accuracy.

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Biometric authentication

Ai agent integration

Remote identifier generation

Multi-biometric data processing

Autonomous reissue capability

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AgentAuth

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Authentication designed for AI agents to act on users' behalf Show more

AgentAuth is a cutting-edge authentication solution crafted by Composio, specifically designed for AI agents. It facilitates effortless integration with more than 250 popular applications, offering support for diverse authentication methods such as OAuth, API keys, and JWT. This powerful tool is engineered to align with leading agentic frameworks and large language models (LLMs), significantly simplifying the development process for AI applications. By using AgentAuth, developers can focus on innovation and functionality without getting bogged down by intricate authentication procedures. Its robust capabilities ensure that integrating secure authentication is efficient and tailored to the fast-paced advancements in AI technology. Whether you're developing a simple chatbot or a complex AI-driven application, AgentAuth provides a reliable, easy-to-use solution that enhances productivity and security.

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Ai agent authentication

Seamless app integration

Multiple authentication methods

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Anon

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Authentication layer enabling AI agents to interact securely with various online services.

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STKY ‑ Sticky Add To Cart

$6.99-$29.99 / Month

7.7

529 Reviews

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Sticky Add to Cart, Buy Button, Cart Slider & Cart Upsell Show more

Sticky Add To Cart Booster Pro is a powerful Shopify app designed to enhance cart conversion rates and reduce cart abandonment on your store. With features like the always-visible Sticky Add To Cart Bar, customers can easily add products to their cart without having to navigate away from their current page. The Quick Buy Button streamlines the purchasing process by allowing swift purchases directly on product pages, while the Sticky Checkout Bar offers a convenient cart overview to improve user experience. The app also includes an Ajax Slider Cart Drawer that facilitates upselling and cross-selling, helping to increase the average order value. Additionally, the Quick View feature allows customers to seamlessly view and modify their cart with just a click. Overall, Sticky Add To Cart Booster Pro combines multiple features to optimize the shopping journey and maximize sales for Shopify store owners.

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Sticky add to cart

Quick view

Quick buy button

Ajax cart slider

Sticky checkout bar

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Barcodeator ‑ Customer QR Code

$9-$29 / Month

8.2

2 Reviews

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Create customer-exclusive barcodes/QR codes for easy in-store Show more

Barcodeator - Customer QR Code is a robust application designed to streamline customer interactions and protect their privacy. By allowing businesses to effortlessly generate personalized QR codes for each customer, Barcodeator enables seamless integration with Point of Sale (POS) systems. This means customers can be linked to their orders without the need for disclosing personal information like names, emails, or phone numbers. This feature not only enhances privacy but also optimizes the workflow for store staff. The app supports multiple languages, including English and Japanese, making it versatile for a global audience. Users can quickly generate unique QR codes and barcodes, ensuring a smooth, efficient, and secure transaction process in any retail environment.

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Generate qr codes

Link orders

Protects privacy

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FraudLabs Pro SMS Verification

(1/5)

2 Reviews

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Helps merchants to authenticate clients using SMS verification Show more

FraudLabs Pro SMS Verification is a powerful tool designed to ensure that a buyer is the legitimate owner of a given phone number by utilizing an SMS verification loop. The application sends a One-Time Passcode (OTP) to the buyer's mobile number, which they must enter correctly for identity verification. This process creates a checkpoint at the view-cart page, effectively filtering out non-serious buyers and authenticating genuine purchasers. By confirming the buyer's phone number ownership, the app helps minimize payment fraud and prevent fraudsters from spoofing phone numbers. Integrating this verification step before checkout can also significantly reduce order refunds and chargebacks. As a bonus, first-time installations are granted 10 free SMS credits to get started easily with this security enhancement.

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Fraud prevention

Sms verification

Otp authentication

Identity checkpoint

Pre-checkout verification

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Signonify ‑ Single Sign On

$9-$79 / Month

8.2

1 Reviews

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Social Login simple configuration and Secure via OAuth, OpenID Show more

Signonify - Single Sign On streamlines the user authentication process by enabling logins through popular social media accounts and identity providers. This reduces the time needed for new account creation, enhancing both user experience and account security. In addition, Signonify supports advanced features, allowing users to log in with credentials from other e-commerce platforms, such as Shopify, making it particularly advantageous for businesses managing multiple sites across various platforms. The app offers easy customization of the authentication interface, allowing businesses to maintain brand consistency. With Signonify, manage seamless and secure user access while boosting engagement and customer retention across your digital platforms. Designed for simplicity and efficiency, Signonify is an essential tool for modern e-commerce operations.

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Customizable interface

Social media login

Oauth authentication

Openid support

Cross-platform login

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Discord Connect

$19-$79 / Month

9.1

10 Reviews

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Unlock the power of discord integration on your store Show more

Discord Connect is an innovative app that seamlessly links your store with Discord, enabling smooth and swift authentication through Discord accounts. By signing in via the Discord Login Connect app, users unlock access to a variety of integrated services, streamlining the connection between your business and the Discord community. Customize and manage Discord member roles with ease, facilitating control over channel accessibility based on membership status or purchase history. This app allows businesses to automatically grant roles to users based on their transactions, ensuring customers access exclusive channels and members-only content. It also enhances user engagement by sending notifications within Discord about new products, updates, or special promotions tailored to specific roles. Additionally, Discord Connect empowers businesses to offer tailored discounts and perks, fostering a loyal customer base within the Discord ecosystem.

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Exclusive access

Discord authentication

Custom discord app

Auto-assign roles

Verify purchases

Member notifications

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Easy Age Verification

(2.7/5)

2 Reviews

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Age Authentication Popup for visitors for your website. Show more

Easy Age Verification is a user-friendly application designed to ensure age-appropriate access to digital content. By prompting users to confirm their age through a date of birth entry or a simple Yes/No button on a popup, the app efficiently safeguards minors from exposure to unsuitable material. It's easy to set up and configure, making it a seamless integration into any website or online platform. Users can customize the appearance of the popup with various templates and options for text, color, borders, and buttons to align with their branding. The app allows flexibility in its implementation, enabling age verification prompts to appear on all pages or specific selected pages. This tool is essential for businesses and website owners who need to comply with age-related regulations and maintain a safe online environment.

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Page-specific display

Easy setup

Multiple templates

Customizable popup

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Clevercat Login Booster

$1 / Month

9.1

3 Reviews

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Streamlined Google login for easy, password-free authentication on Shopify. Show more

Clevercat Google Login streamlines the user authentication process by enabling customers to sign in or register using their Google account with just one click. This innovative app eliminates the need for passwords, enhancing security and convenience for users. Installation is quick and seamless, requiring just a few minutes to configure, making it a hassle-free solution for merchants. Clevercat Google Login is compatible with most Shopify themes, ensuring a smooth integration without any disruption to your store's design. By adopting this app, businesses can offer their customers a faster and more secure login experience, ultimately improving user satisfaction and reducing login friction. This one-click Google login feature modernizes your authentication process, reflecting a commitment to user-friendly interfaces.

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Theme compatibility

Quick configuration

One-click login

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miniOrange Single Sign On (SSO) & CIAM

8.2

5 Reviews

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Streamlined SSO and CIAM solutions for BigCommerce security and user engagement. Show more

miniOrange Single Sign On (SSO) & CIAM is a robust cybersecurity application designed to enhance identity access management and secure enterprise resources like applications and servers. With over a decade of experience, miniOrange focuses on reducing engagement barriers for BigCommerce Store users by delivering seamless customer experiences across digital platforms, ultimately driving more revenue. Globally trusted by top organizations such as P&G, ServiceNow, and Fisher Phillips, miniOrange offers key features like BigCommerce Single Sign On, Customer Identity & Access Management (CIAM), support for preferred external Identity Providers (IDP), social login functionality, and BigCommerce 2-step verification. The app simplifies the user authentication process while bolstering security measures and allows users to explore its features through a free trial. With miniOrange, businesses can secure a more productive and efficient future with setup that takes mere minutes, backed by prompt support and assistance whenever needed.

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Social login

Single sign on

Customer identity management

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PasswordFree Authenticator App

$4.99 / Month

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Easy & secure MFA sign-in & registration without passwords Show more

PasswordFree is an innovative app designed to eliminate the frustrations associated with traditional password systems, providing a seamless and secure passwordless sign-up and sign-in experience. Utilizing the patented Full Duplex Authentication® technology, it offers robust protection against password theft, phishing attacks, social media scams, and fraudulent websites, ensuring enhanced security for your users. PasswordFree transforms your website into a safer, more user-friendly environment by introducing a no-typing sign-in alternative, replacing outdated methods like passwords, SMS OTPs, and password managers. The app facilitates effortless biometric sign-ins with just a tap and allows users to register easily with only a couple of clicks. Its one-click install feature eliminates the need for extensive development efforts, making it a convenient choice for businesses. Available across major platforms like Android, iOS, Windows, and macOS, PasswordFree bridges security with ease for both users and developers.

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Multi-platform support

No-code installation

Passwordless sign-in

Biometric authentication

Phishing protection

Full duplex authentication

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Cart Upsell—Slide Cart Drawer

$14.99 / Month

9.1

113 Reviews

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Cart Upsell—Slide Cart Drawer & Cross Sell Show more

Cart Upsell—Slide Cart Drawer is a powerful tool designed to elevate sales and enhance the shopping experience on your online store. This app offers a seamless cart upsell solution by integrating directly into your store's mini cart and cart page, allowing customers to add notes, apply discount codes, and estimate shipping rates without leaving the page. With features like a free shipping progressive bar and countdown timer, it effectively reduces cart abandonment and encourages additional purchases. The app also provides dynamic upselling and cross-selling modules through product recommendations based on what’s in the customer's cart. Customize the appearance with a drag-and-drop builder that fits seamlessly with your store theme, avoiding disruptive pop-ups. Additionally, you can increase profit margins through bundled product discounts conveniently displayed in the cart drawer.

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Product recommendations

Free shipping bar

Countdown timer

Bundle discounts

Drag and drop

Slide cart upsell

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Cartix Cart Discount + Upsell

$7.99 / Month

9.1

51 Reviews

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Slide cart with in cart upsell, cart discount code & more! Show more

Cartix Cart Discount + Upsell is an innovative app designed to elevate your e-commerce experience by offering a fully customizable, conversion-optimized slide cart. It is packed with features such as cart discounts, upsell rules, and diverse discount options, all aimed at boosting your Average Order Value (AOV) and conversion rates. With Cartix, transform your store into a dynamic upsell hub by incorporating services like priority processing, shipping insurance, and multi-currency options. The app leverages progress bars within the upsell cart drawer to entice customers and maximize revenue. It also allows you to target specific upsell rules with products and auto-recommendations, enhancing AOV through personalized strategies. Utilize its versatile cart locations for upsells and apply discount codes directly in the cart, thereby streamlining the checkout process and driving conversions. Furthermore, Cartix provides complete CSS customization, enabling you to align the cart design perfectly with your store's aesthetic.

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Cart discounts

Multi-currency support

Css customization

Cart upsell

Slide cart

Progress bars

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iCart Cart Drawer Cart Upsell

$12.99-$29.99 / Month

9.2

403 Reviews

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Upsell & Grow AOV with Cart Drawer, Cart Popup & Cart Page Show more

iCart Cart Drawer Cart Upsell is an innovative tool designed to enhance the online shopping experience by transforming the cart interface. With its customizable sticky cart drawer, cart popup, and cart page, this app seamlessly integrates with any theme, ensuring your brand's identity is consistently represented. iCart empowers you to increase average order value through dynamic upselling features such as product recommendations, bundles, and discounts. It also provides interactive elements like progress bars and free gifts to encourage higher purchase volumes. Users can improve conversion rates by incorporating in-cart upsell strategies, BOGO offers, and volume discounts. Additionally, the app helps minimize cart abandonment by offering a sticky cart button and creating urgency with countdown timers. Overall, iCart is an all-in-one solution for optimizing the checkout process and boosting sales.

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Product recommendations

In cart upsell

Sticky cart drawer

Progress bar

Product bundle

Order delivery date picker

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XB: Cart Upsell Cart Drawer

$12.99-$59.99 / Month

9.2

125 Reviews

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Boost AOV with Slide Cart Drawer, Sticky Cart & Trust Badges Show more

XB: Sticky Add to Cart Upsell, branded as Xboost, is meticulously engineered to elevate Average Order Value (AOV) and Conversion Rates (CR) through its suite of targeted features. The app employs AI-Powered Cart Upsell to suggest pertinent products, while Cart Addons like Shipping Protection are designed to add extra value to each order. It features a Free Shipping Bar that entices customers to spend more, and a Sticky Add to Cart button that ensures easy access to the cart, thus enhancing user convenience. Trust Badges are prominently displayed to foster customer confidence, and Announcements with countdowns inject a sense of urgency, motivating quick purchases. The integration of Express Payment facilitates a swift and seamless checkout experience. With Xboost, businesses can cultivate a streamlined and effective cart environment that significantly boosts revenue potential.

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Trust badges

Ai-powered cart

Free shipping bar

Sticky add to cart

Cart addons

Express payment

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Sticky Add to Cart Drawer • EA

8.8

38 Reviews

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Slide cart upsell, quick buy buttons & sticky add to cart bar Show more

EA • Sticky Add To Cart Upsell is an innovative app designed to enhance your eCommerce store's performance by improving conversion rates and reducing cart abandonment. The app features a sticky Add to Cart button that remains visible, ensuring seamless purchasing without navigating away from product pages. A standout feature is the Sticky Side Cart, offering shoppers a quick view of their cart with a sliding effect, enabling them to review and modify their orders easily. The app also includes a Side Cart Slider for strategic upselling and cross-selling, boosting average order values effectively. With Quick Buy buttons, customers can swiftly add items to their cart with a single click, enhancing the shopping experience. Additionally, features such as One-Click Checkout, Countdown Sale Banners, and engaging animations further streamline the purchasing process and captivate shopper interest. Overall, this app is a powerful tool for increasing sales and enhancing customer satisfaction on your online store.

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Cross-sell recommendations

Sticky add to cart

Side cart upsells

Quick buy buttons

One click checkout

Side cart slider

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qikify Cart Drawer Cart Upsell

$14.99 / Month

9.4

451 Reviews

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Increase AOV with sticky add-to-cart bar, slider cart drawer. Show more

The "qikify Sticky Add To Cart" app is designed to enhance your online store's performance by making the checkout process seamless and engaging. With this tool, you can display a sticky add to cart bar that remains visible as customers scroll, alongside a convenient slider cart drawer. This setup allows customers to add notes, apply discount codes, and estimate shipping fees without being redirected from their shopping experience. Moreover, the app is equipped with features like cart upsell to suggest frequently bought together items, a free shipping progress bar, and a countdown timer to encourage purchases. Customization options include a sticky add to cart button and the inclusion of a terms and conditions box along with a trust badge to build customer confidence. By simplifying the path to purchase and offering motivation through subtle engagement strategies, the app aims to increase your average order value (AOV) and reduce cart abandonment rates.

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Trust badges

Free shipping bar

Countdown timer

Cart upsell

Sticky add-to-cart

Slider cart drawer

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ET Countdown Cart Timer

$3.95 / Month

9.1

105 Reviews

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Cart Reserve Countdown Timer Bar to Boost Website Sales Show more

Ecom Cart Countdown Timer Bar is a transformative app designed to significantly boost your sales by instilling a sense of urgency in customers. Featuring an intuitive cart reserve message and a real-time countdown timer, it encourages swift checkouts and heightened customer engagement throughout the purchasing process. This innovative tool is particularly effective in converting abandoned carts into successful purchases, thanks to its advanced features and versatile styling options. The app supports all types of carts, including cart pages and side carts, ensuring seamless integration into any e-commerce platform. You can customize cart messages for different scenarios, such as single or multiple item carts, and decide on specific actions when the timer expires, such as extending the timer, clearing the cart, or redirecting to the homepage. Tailor the visual design and functionality to align with your brand and optimize customer experience.

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Countdown timer

Urgency cart message

Supports side carts

Multiple item messages

Timer expiration actions

Reservation clock customization

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Shopify Cart authentication apps

Related Categories

Price

Based on reviews

Showing 1 to 20 of 1 Apps

OTP on cart

Agentic Biometric Authentication

AgentAuth

Anon

STKY ‑ Sticky Add To Cart

Barcodeator ‑ Customer QR Code

FraudLabs Pro SMS Verification

Signonify ‑ Single Sign On

Discord Connect

Easy Age Verification

Clevercat Login Booster

miniOrange Single Sign On (SSO) & CIAM

PasswordFree Authenticator App

Cart Upsell—Slide Cart Drawer

Cartix Cart Discount + Upsell

iCart Cart Drawer Cart Upsell

XB: Cart Upsell Cart Drawer

Sticky Add to Cart Drawer • EA

qikify Cart Drawer Cart Upsell

ET Countdown Cart Timer