8 best Address Validator apps for
Shopify store in 2024

Checkout Blocks

by Checkout Blocks

Customize checkout with upsells, custom fields, content, rules, address blocker, functions & more

Key features of the app:

• Increase revenue & average order value w/ upsells & ai product recommendations.
• Increase conversion w/ free shipping upsells & dynamic content to build trust.
• Add custom fields to checkout page for gift message, delivery date/notes, etc.
• Hide, rename and reorder delivery and payment methods using Shopify Functions.
• Block unsupported address types with address validation for deliverability.

Pricing: Free plan available. 7-day free trial. Additional charges may apply.

Rating: 5/5

Checkout Wiz: Upsells & Blocks

by Skai Lama

Checkout super app to Customize Upsells, Branding, Rules, Post Purchase Surveys & thank you page

Key features of the app:

• Checkout Page & Post Purchase Upsell Recommendations to Boost AOV & Revenue
• Post Purchase Surveys to engage with your users through Socials and Newsletters
• Custom Checkout Fields & Content Blocks for Reviews, Shipping Bar, Trust Badges
• Full Branding Control of Checkout Form, Customise Fonts, Colors & Add Images
• Hide, Reorder, and Rename Payment & Shipping Methods based on Custom Rules

Pricing: Free plan available. 15-day free trial. Additional charges may apply.

Rating: 5/5

COD PRO ‑ OTP Verify, One‑Page

by KHAALTI LLC

KHAALTI LLC offers the COD PRO send OTPs, Abandoned carts or Shipment auto or manual with One-Page.

Key features of the app:

• Employing an automated IVR Call, WhatsApp, & Email verification system for COD .
• Auto & Manual Mode: From OTPs, Abandoned to Shipment , up-to you!
• Address Validation Notification - The Superb Feature !! (NEW)
• Global verification capability with support for 7 languages.
• Compatible with new checkout (one-page) along with the old version.

Pricing: Free to install. Additional charges may apply.

Rating: 5/5

FraudJudge Fraud Prevention

by Pluginhost B.V.

Antifraud for your store. ID & address verification help with chargeback protection and security.

Key features of the app:

• Set your own custom rules to instantly flag risky orders, customers or addresses
• Check customers by requesting identity verification before processing an order
• Ask for address verification & let customers prove the validity of the purchase
• Give customer a chance to prove the ID and confirm the validity of the purchase
• Check customer age before shipping and avoid gift card abuse or gift card fraud

Pricing: Free plan available. Additional charges may apply.

Rating: 5/5

Address Guard

by Address Guard

Automatically validate shipping addresses to reduce carrier fees and prevent failed deliveries

Key features of the app:

• Prompt customers to fix addresses when issues are detected and offer suggestions
• Prevent undeliverable addresses by carrier (PO Boxes, Missing house #, etc)
• Automatically “hold” orders that are undeliverable before they get sent to a 3PL
• Automatically tag orders with address status and rules
• Customize the address prompts and email notifications to match your brand design

Pricing: Free to install. Additional charges may apply.

Rating: 5/5

GoSweetSpot Shipping Options

by GoSweetSpot

Address validated shipping options with rules based on cart value, product size and delivery area.

Key features of the app:

• Shipping options with rules based on cart value, product size and delivery area
• Addresses are validated and surcharges (e.g. Rural) can be applied automatically
• Set shipping charge based on your existing courier pricing
• Requires Carrier Calculated Shipping and a GoSweetSpot Account

Pricing: $3.99/month. 60-day free trial.

Rating: 5/5

AddressHero

by BlickSolutions GmbH

More profit & fewer delivery problems thanks to address validation.

Key features of the app:

• Customers are automatically prompted to revise invalid shipping addresses
• Kompatibel mit Express Checkout (Apple und Google Pay) und PayPal Express
• Lightning fast loading time & optimized for mobile user experience
• Lightning fast setup, no programming required
• Language, design and settings customizable to your brand

Pricing: Free to install. Additional charges may apply.

Rating: 5/5

Official Swiss Post App

by eCommercify

Create Swiss Post shipping labels for parcels, verify Swiss addresses and generate webstamps

Key features of the app:

• Seamless integration directly in Shopify - address verification and validation
• Elegant customer information via automated transmission of the tracking number.
• Generation of return labels and integration into delivery bills and customer ma
• Webstamp generation

Pricing: From $5/month. 3-day free trial. Additional charges may apply.

Rating: 4.9/5