Blox: Chargeback Blacklist

Blox: Chargeback Blacklist

Pricing
Free plan available. Free trial available.
Highlights
Use directly in Shopify admin
Rating
3.9 (4)
Developer
Blox

Block fraud and hold chargebacks using our community built blocklist.

When one store flags fraud, all stores are protected. A merchant-powered blacklist that turns every block into shared protection against the internet’s worst fraudsters.

When one store flags fraud, all stores are protected. A merchant-powered blacklist that turns every block into shared protection against the internet’s worst fraudsters. more
  • Any customer blocked on another store is flagged for you to review.
  • Auto group customers with multiple accounts (e.g. different emails).
  • Easily block any customer without needing complex fraud rules.
  • Hold customers who have issued chargebacks on other stores.
Highlights
Use directly in Shopify admin

Languages

English

Works with

Pricing

Free Dev Plan

Free

  • Free for development stores

Everything

$4.99 / month

  • Auto block blacklisted customers
  • Block or hold orders from any customer
  • Discover your worst customers
  • Cluster customers with multiple accounts
  • Unlimited customers & orders

7-day free trial

Advanced

$12.99 / month

  • For Shopify Advanced merchants
  • All features from Everything

7-day free trial

Plus

$49.99 / month

  • For Shopify Plus merchants
  • All features from Everything

7-day free trial

All charges are billed in USD. Recurring and usage-based charges are billed every 30 days.

Reviews (4)

Overall rating
3.9
Counts per rating level
  • 75% of ratings are 5 stars
  • 0% of ratings are 4 stars
  • 0% of ratings are 3 stars
  • 0% of ratings are 2 stars
  • 25% of ratings are 1 stars
November 6, 2025

blox is our new favorite employee. it caught a blocked person (return fraud) who kept making new emails and still caught every one of them. Absolutely legendary and so satisfying to watch

Swiss RX
United States
8 months using the app
June 5, 2025

Looooove blox. We have a huge issue dealing with a ton of return fraud/abuse as well as weird customer behavior. Been using Blox to find unprofitable or problematic customers and cut them out of our customer file to save us the operational and financial headache

Sozy
United States
3 months using the app
November 24, 2025

Ellory Kate Clothing & The Pink Pelican
United States
About 1 month using the app

Support

App support provided by Blox.

Developer

Blox

Denver, CO, US

Launched

February 24, 2025

Data access

This app needs access to the following data to work on your store. Learn why in the developer's privacy policy .

View personal data:

Customers, store owner

  • Customers

    Name, email address, phone number, physical address, geolocation, IP address, browser and operating system

  • Store owner

    Name, email address, phone number, physical address

View and edit store data:

Customers, products, orders, discounts

  • View customers

    Customer data

  • View products

    Inventory, products, or collections

  • Edit orders

    Assigned fulfillment, draft orders, merchant managed fulfillment, all order details, returns, or third-party fulfillment

  • View and Sync Discounts

    Discount codes and promotions

  • View other data

    Locations or Shopify Markets settings

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