Shopify Prevent overselling apps 2025

SkuHarmony

$49.99 / Month

6.1

34 Reviews

Sync Your Inventory Between Your Store and 1 Square Location. Show more

SkuHarmony is a powerful app designed to streamline sales and inventory management across Shopify and Square platforms. It ensures that your inventory is automatically synchronized between both systems, eliminating the risk of overselling by updating stock levels in real time. With SkuHarmony, any product sold on one platform is promptly removed from the inventory count on the other, sparing you the hassle of manual adjustments. Clone your products effortlessly between Square and Shopify with just a click, and enjoy near real-time inventory updates that keep your business running smoothly. This app is a must-have for retailers looking to seamlessly integrate their online and physical sales channels. SkuHarmony helps you focus on growing your business while it takes care of synchronized inventory management.

Show less

Real-time updates

Automatic sync

Clone products

Try for Free

Amazon FBA / MCF Shipr

$10-$50 / Month

(3.3/5)

23 Reviews

Claim Offer

Fulfill orders & sync inventory with your Amazon FBA account. Show more

Amazon FBA/MCF Shipr is a powerful app designed to streamline the fulfillment process for Shopify store owners, leveraging Fulfillment by Amazon (FBA) and Amazon Multi-Channel Fulfillment (MCF). Once a customer places an order on Shopify, the app seamlessly initiates a fulfillment request with Amazon FBA, ensuring that packages are promptly delivered to the customer. Throughout the fulfillment process, Shipr provides real-time updates to Shopify, offering tracking information and order status. Utilizing the latest Amazon APIs, this app is recognized for its reliability and is listed on the Amazon App Store, having successfully handled over 50,000 orders. Users can choose between auto and manual modes for fulfillment and benefit from a comprehensive dashboard that provides a holistic view of orders. The app also supports features such as multi-item orders, delivery speed options, and multi-region handling, ensuring flexibility in operations. Additionally, it allows for integration like SKU mapping, order tagging, and inventory synchronization, helping to prevent overselling and manage logistics smoothly.

Show less

Order tagging

Delivery options

Order status sync

Inventory auto-sync

Sku mapping

Auto/manual mode

Try for Free

Duplicate SKU Sync Master

$5-$20 / Month

7.1

20 Reviews

Claim Offer

Sync stock between products and variants having duplicate SKUs Show more

Duplicate SKU Sync Master is an innovative app designed to optimize inventory management across multiple sales channels. By allowing businesses to manage duplicate SKUs, this app helps diversify product catalogs and enhance SEO and marketing strategies. It ensures that inventory levels are synchronized in near real-time across all duplicate SKUs, preventing overselling and eliminating the need for manual updates. The app facilitates seamless selling across online platforms and physical POS systems, allowing for different pricing strategies while maintaining a common, synchronized stock quantity. Users can effortlessly create product bundles that automatically adjust inventory for included SKUs. With a user-friendly interface, the app activates synchronization with just a click, requiring no complicated setup. It supports unlimited SKUs and orders, providing scalable solutions for businesses of any size and enabling multi-location inventory synchronization to prevent stock mismatches.

Show less

Real-time sync

Multi-location sync

Activate sync easily

Unlimited skus sync

Quick restock

Try for Free

Finale Inventory Connector

Claim Offer

Multichannel inventory management for your growing business Show more

Finale Inventory Connector is an innovative inventory management solution tailored for the dynamic needs of growing businesses. It provides comprehensive inventory visibility across multiple warehouses and sales channels, ensuring that you can efficiently track and manage stock levels. With its ability to synchronize updated inventory data to popular platforms like Amazon and Shopify in near real-time, it helps prevent overselling and associated negative customer reviews. The app also utilizes mobile barcode scanners to minimize manual errors and streamline order picking processes. Finale Inventory Connector supports up to 32 selling channels, making it a versatile tool for businesses operating across diverse markets. Additionally, the app provides quick insights into your inventory valuation, empowering businesses with the information needed to make informed decisions.

Show less

Real-time syncing

Multichannel integration

Inventory visibility

Mobile barcode scanning

Inventory valuation

Try for Free

Stock Connect: Inventory Sync

$5-$40 / Month

Claim Offer

Synchronize inventory real time across multiple stores Show more

Stock Connect: Inventory Sync is a cutting-edge application designed to streamline and automate inventory management for businesses of all sizes. It offers real-time synchronization across multiple platforms, ensuring your inventory levels are always accurate and up-to-date, reducing manual errors and saving valuable time. With its intuitive interface, users can easily track stock levels, monitor sales trends, and receive alerts for low inventory or overstock situations. The app seamlessly integrates with popular e-commerce platforms and point-of-sale systems, providing a unified solution for all inventory needs. Stock Connect: Inventory Sync also features advanced reporting tools, allowing businesses to make informed decisions based on data-driven insights. Whether you're managing a single store or multiple warehouses, this app enhances efficiency and facilitates smarter inventory control practices.

Show less

Real-time sync

Multi-store integration

Overselling prevention

Try for Free

Fraud Filter

(2.3/5)

210 Reviews

Claim Offer

Create custom filters to help you prevent fraud Show more

Fraud Filter is a robust tool designed to enhance your business's security by providing an additional layer of protection against fraudulent activities and chargebacks. Its intuitive rule-based system allows you to create custom filters tailored to your specific business needs, enabling you to efficiently detect and address suspicious orders. When an order triggers a filter, Fraud Filter flags it as suspicious, allowing you to either receive a warning or take immediate action by automatically canceling the order. This proactive approach not only safeguards your business but also streamlines your order management process. Additionally, Fraud Filter empowers you to block orders from certain known customers, adding another level of control over who can place orders on your store. With Fraud Filter, managing potential fraud becomes a straightforward and manageable task, giving you peace of mind in your business operations.

Show less

Custom filters

Order flagging

Order blocking

Try for Free

SEON Fraud Prevention

$299-$599 / Month

7

58 Reviews

Claim Offer

Detect fraud, prevent chargebacks and stop any business abuse Show more

SEON Fraud Prevention offers a comprehensive solution for store owners looking to combat fraud and minimize chargebacks without resorting to costly insurance services. Designed to cater specifically to the unique risk profile of each business, SEON allows users to customize their fraud prevention strategies to achieve an optimal approval rate. By leveraging real-time analysis of various data points—including email, phone, IP, card data, device information, and behavior—SEON harnesses AI and machine learning to validate transactions effectively. Its seamless integration ensures a frictionless experience for customers, while its robust security features shield businesses from fraudulent activities and financial losses. Highly customizable, SEON provides business-specific rules, along with allow/blocklists, to give users flexibility and control. Additionally, automation features enable auto-capture of payments for approved orders and automatic cancellation of declined ones, contributing to efficient and secure operations. Enhanced data transparency within the app aids in assessments, manual reviews, and system fine-tuning, ensuring businesses can continuously optimize their approach to fraud prevention.

Show less

Seamless integration

Fraud prevention

Flexible rules

Behavior analysis

Real-time analysis

Ai machine learning

Try for Free

FraudBlock Fraud Prevention

$4.95-$29.95 / Month

6.3

38 Reviews

Claim Offer

Automatically cancel high-risk orders to prevent fraud Show more

FraudBlock Fraud Prevention is a powerful app designed to protect your Shopify store from fraudulent transactions. It automatically cancels high-risk orders, saving you the hassle of manual reviews and decision-making. The app integrates seamlessly with Shopify's fraud analysis tool, enhancing your store's security by preemptively managing potentially harmful transactions. Once a fraudulent order is detected, FraudBlock cancels it, processes a refund or void of payment, and restocks the inventory, ensuring your stock levels remain accurate. You can also choose to send a cancellation confirmation to the customer and receive notifications, enhancing communication throughout the process. By automating these tasks, the app helps prevent chargebacks and protects your store from financial losses due to fraud. FraudBlock is an essential tool for store owners seeking peace of mind and streamlined fraud management.

Show less

Automatic refunds

Send notifications

Cancel high-risk orders

Restock inventory

Try for Free

Unicorn Geo‑Blocker

$4.99 / Month

7.8

7 Reviews

Claim Offer

Prevent unwanted countries from accessing your store Show more

Unicorn Geo-Blocker is a robust app designed to safeguard your online store from fraudulent transactions, chargebacks, and shipment complications by effectively blocking visitors from countries where your products are not permitted. Particularly beneficial for sellers of alcohol, vape, tobacco, or cannabis-related items, this app ensures your store is only accessible to users from countries that allow the sale and consumption of these products. It features an intuitive interface that allows you to easily select specific countries to block, helping you maintain control over your store's reach and protect your brand's reputation. Equipped with powerful anti-spoofing technology, it prevents users from bypassing the geographic restrictions you've set in place. The app's instant loading technique ensures that legitimate customers experience seamless access without delays. Enjoy peace of mind knowing that Unicorn Geo-Blocker is defending your store and saving you time, energy, and resources.

Show less

Prevent unwanted visitors

Geo-blocking system

Select countries to block

Anti-spoofing technology

Instant loading technique

Try for Free

Abandon Aid

$10 / Month

7.4

203 Reviews

Claim Offer

Prevent cart abandonment! Simple, powerful and smart! Show more

Abandon Aid is a powerful Shopify app designed to help merchants recover lost sales due to abandoned carts. By leveraging automated email technology, the app sends timely reminders to customers who have left items in their shopping carts without completing their purchase. These emails can be customized to include personalized discount codes, providing an enticing incentive for customers to return and finalize their transactions. The app's ease of setup and user-friendly interface make it an ideal tool for any Shopify store owner aiming to boost conversions and reduce abandonment rates. Additionally, Abandon Aid offers real-time order analysis and instant recovery notifications, allowing merchants to track and respond to cart abandonment trends effectively. Overall, this app presents a simple yet effective solution for increasing sales and engaging with customers on a more personalized level.

Show less

Personalized discounts

Automated emails

Real-time analysis

Try for Free

Address Guard

7.2

18 Reviews

Claim Offer

Validate shipping addresses to prevent failed deliveries Show more

Address Guard is a powerful app designed to enhance the reliability of shipping by verifying, standardizing, cleansing, and formatting addresses in over 240 countries. It integrates seamlessly at checkout, as an extension, and through follow-up emails, ensuring address accuracy and preventing costly delivery errors. The app's sophisticated AI rules engine is capable of detecting and blocking shipments to over 15 specific address types, including PO Boxes, non-contiguous US states, and military addresses. With customizable rules, businesses can prohibit special characters before order completion, tailoring the system to their specific needs. Address Guard supports nine languages, providing a comprehensive experience for customers around the globe across all touchpoints. Additionally, it automatically tags orders with their address status, offering real-time insights and customization of prompts and email notifications to align with brand aesthetics. By prompting customers to correct issues and hold undeliverable orders before they reach third-party logistics, this app minimizes traffic and delivery disruptions.

Show less

Multi-language support

Validate addresses

Prevent failed deliveries

Checkout address prompt

Ai rules engine

Address cleansing

Try for Free

Checkout SMS OTP Verification

$29.99 / Month

Claim Offer

Prevent fraud by verifying customers phone during checkout.

Seamless integration

Fraud prevention

Sms verification

Checkout blocking

Wide country support

Try for Free

Protector: Redirect and Block

$2.99 / Month

(3.3/5)

2 Reviews

Claim Offer

Block Countries, IP, VPNs, Bots and prevent content Copy

Customizable design

Quick installation

Content protection

Fast performance

Visitor statistics

Country block

Try for Free

Fraud Shield

$10 / Month

Claim Offer

Prevent Fraud, Prevent Chargebacks, and Increase Business Show more

Fraud Shield is an advanced application powered by Bankful's robust fraud detection engine, designed to fine-tune fraud prevention strategies tailored to your business needs. With its statistical fraud scoring system, it empowers businesses to make informed risk assessments, enhancing decision-making capabilities. The unique Omniscore System effectively reduces false positives, thereby optimizing your operations and boosting profitability. Fraud Shield offers unparalleled flexibility, allowing users to create customized rules best suited for their specific industry challenges, addressing even the most sophisticated fraud scenarios. Additionally, the application leverages AI-driven fraud screening techniques and cutting-edge geo-location technology to preemptively block transactions from high-risk regions. This level of customization ensures that businesses maintain a secure environment, tailored specifically to their unique operational demands.

Show less

Customizable rules

Fraud scoring ai

Geo-location technology

Try for Free

Agify ‑ Age Check/Verification

$3.99 / Month

Claim Offer

Prevent and restrict underage visitors from viewing your store Show more

Agify ‑ Age Check/Verification is a vital tool for online sellers dealing with age-restricted products such as alcohol, tobacco, and adult items. It provides a seamless way to restrict access to minors, ensuring that only eligible customers can view and purchase these products. By displaying customized age verification pages, Agify informs customers about the nature of your site's content before they proceed. The app not only aids in legal compliance with both local and international age restriction laws but also enhances the user experience by remembering visitor preferences for future visits. This feature helps streamline the shopping process while maintaining necessary safeguards. Agify is an essential compliance and customer management solution for any business selling age-sensitive products online.

Show less

Age restriction

Legal compliance

Customizable verification

Visitor preferences

Try for Free

TrustDecision Fraud Prevention

7.8

1 Reviews

Claim Offer

Prevent Fraud And Approve Good Orders Show more

TrustDecision Fraud Prevention is an advanced solution designed to enhance your business's security by intelligently screening and managing orders. The app ensures a seamless, frictionless experience for legitimate customers while effectively safeguarding against fraudulent activities and costly chargebacks. By categorizing each order as Accept, Review, or Reject, TrustDecision empowers businesses to make informed decisions about which transactions to approve or cancel, optimizing operational efficiency. With added chargeback protection, businesses can confidently focus on growth while minimizing financial risks. TrustDecision also reduces false declines, ensuring that valid customers aren't mistakenly turned away, thus maintaining customer satisfaction and trust. This robust tool provides peace of mind by integrating seamlessly into your existing systems for streamlined fraud management.

Show less

Order labeling

Frictionless experience

Chargeback protection

Block fraud orders

Reduce false declines

Try for Free

SafeShip: Address Validator

$9.99-$59.99 / Month

(1/5)

1 Reviews

Claim Offer

Address validation at checkout to prevent delivery failures Show more

SafeShip: Address Validator is a powerful app designed specifically for Shopify Plus stores to enhance the accuracy of shipping addresses at checkout. By integrating directly into the checkout process, it prevents delivery failures and associated costs due to invalid addresses. Users can seamlessly implement address validation or block PO boxes, ensuring only deliverable addresses are processed. The app proactively suggests correct shipping addresses and blocks incomplete ones, like those missing a house or building number. SafeShip supports both US and international addresses, providing a comprehensive solution for global e-commerce businesses. This tool is optimal for businesses with Checkout Extensibility enabled, contributing to improved customer satisfaction by minimizing delivery issues.

Show less

Validate shipping addresses

Block invalid addresses

Show address suggestions

Prevent po box checkout

International address validation

Try for Free

Shopboss ‑ Address Validator

$4.99 / Month

Claim Offer

Validate addresses to prevent delivery failures Show more

Shopboss ‑ Address Validator is a powerful tool designed to ensure your shipping process is smooth and efficient by validating customer addresses before orders are shipped. By minimizing delivery failures and returned orders, the app helps businesses avoid revenue losses due to refunds and re-shipments. The proactive approach offered by Shopboss to resolve potential shipping issues reduces customer service inquiries, thereby enhancing overall customer satisfaction and encouraging repeat business. With the ability to validate addresses both automatically and manually, businesses can choose the method that best fits their workflow. Integration with Google Maps allows for precise address verification, while the app supports address validation for all countries worldwide. Users can easily monitor their order status by viewing a comprehensive list of fulfilled and unfulfilled orders, helping them stay organized and efficient.

Show less

Google maps integration

Order fulfillment tracking

Auto address validation

Manual address validation

Global support

Try for Free

IPQS Bot & Fraud Prevention

$1499-$999 / Month

Claim Offer

Prevent Chargebacks & Risky Payments. Advanced Bot Detection. Show more

The IPQS Bot & Fraud Prevention app provides a comprehensive solution for tackling online fraud and bot activity with unmatched accuracy and minimal false positives. It offers worldwide coverage and empowers users with a suite of tools designed to effectively combat bots, prevent fraudulent payments, and manage risky users. By leveraging a reliable database of malicious actors, the app can screen orders, emails, and IP addresses to safeguard your operations. Users benefit from receiving a detailed fraud risk score ranging from 0 to 100 for every transaction, facilitating better risk management decisions. Additionally, the automated order cancellation feature and the ability to mark orders for review before processing further enhance security and efficiency. This app removes the complexities of fraud prevention, making it easier for businesses to protect themselves with confidence.

Show less

Bot detection

Fraud risk score

Automated order cancellation

Order review screening

Try for Free

Unifers.ai ‑ Device Identity

$49-$149 / Month

Claim Offer

Increase conversion with Device Intelligence and prevent fraud Show more

Unifers.ai - Device Identity is an innovative app designed to revolutionize how brands interact with their digital visitors. By employing advanced device identification technology, the app assigns a unique ID to every device, making it easy to recognize and track both new and repeat visitors, even those who remain anonymous. This capability allows merchants to personalize their marketing efforts, sending tailored 1:1 emails and text messages that significantly enhance customer engagement and improve revenue performance. Integrating seamlessly with existing CRM and ESP systems, Unifers.ai boosts operational efficiency by enriching customer profiles and optimizing workflows. Moreover, the app plays a critical role in detecting and preventing fraudulent activities, such as coupon abuse and account takeover, while reducing chargeback risks. With Unifers.ai, businesses can enjoy enhanced visitor insights and better manage promotional activities, ultimately driving superior results in the digital landscape.

Show less

Crm integration

Fraud detection

Anomaly detection

Profile enrichment

Device identification

Unique device id

Install App

Shopify Prevent overselling apps

Related Categories

Price

Based on reviews

Showing 1 to 20 of 2 Apps

SkuHarmony

Amazon FBA / MCF Shipr

Duplicate SKU Sync Master

Finale Inventory Connector

Stock Connect: Inventory Sync

Fraud Filter

SEON Fraud Prevention

FraudBlock Fraud Prevention

Unicorn Geo‑Blocker

Abandon Aid

Address Guard

Checkout SMS OTP Verification

Protector: Redirect and Block

Fraud Shield

Agify ‑ Age Check/Verification

TrustDecision Fraud Prevention

SafeShip: Address Validator

Shopboss ‑ Address Validator

IPQS Bot & Fraud Prevention

Unifers.ai ‑ Device Identity