The 10 Best Block Apps for Shopify

The top 10 apps merchants see when they search the Shopify App Store for block, in the exact order the store ranks them. Only Shopify's organic ranking is shown, never sponsored ads.

Updated October 8, 2026 · Organic ranking

Maintained by Rankbase, built by a Shopify app developer

1

Blockify Fraud Filter, Blocker

★ 4.9 (1,760 reviews) · Free to install

Block fraud with IP blocker, bot blocker and country blocker
Built for Shopify
2

Shopify Checkout Blocks

★ 4.1 (217 reviews) · Free

Customize your Checkout, Thank you and Order status pages
3

Blocky Fraud Filter IP Blocker

★ 4.7 (358 reviews) · Free plan available

Block customer: Bot protection, country blocker & bot blocker
Built for Shopify
4

Country Blocker Fraud Securify

★ 4.6 (104 reviews) · Free plan available

Block fraud with country blocker, bot blocker, and IP blocker
Built for Shopify
5

G: Theme Sections & Blocks

★ 4.8 (307 reviews) · Free

Build a High-converting Storefront with Sections & Blocks
Built for Shopify
6

MIDA Fraud Filter, Bot Blocker

★ 4.9 (533 reviews) · Free

Block bots, fraud, fake orders using IP, country block filters
Built for Shopify
7

Account & Checkout Blocks

★ 4.9 (21 reviews) · Free

Customize Checkout, Thank you, Order pages & Account blocks
Built for Shopify
8

DS Address Validation / Block

★ 5.0 (32 reviews) · Free plan available

Validate shipping & checkout addresses to block invalid entry.
Built for Shopify
9

Cart Lock:Block Checkout Rules

★ 4.8 (86 reviews) · Free plan available

Block orders by amount, quantity, discount, customer, shipping
10

Cart Block: checkout validator

★ 4.6 (23 reviews) · Free plan available

Block or validate orders in product, cart and checkout page
Built for Shopify

Compare the top 3 head-to-head

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Frequently asked questions

Which is the best Block app for Shopify?

Based on the Shopify App Store's own organic ranking for "block", Blockify Fraud Filter, Blocker currently holds the #1 spot, with a 4.9 star rating across 1,760 reviews. The best choice for your store still depends on your requirements, so compare the top results above.

How is this ranking determined?

We record the organic results merchants actually see when searching the Shopify App Store for "block", refreshed daily. Shopify's own sponsored ("Ad") results are excluded, so positions reflect its real search ranking rather than paid promotion. Source: the Shopify App Store search results for "block", you can verify the current ranking there yourself.

Which Block apps are Built for Shopify?

8 of the top 10 block apps hold the Built for Shopify badge: Blockify Fraud Filter, Blocker, Blocky Fraud Filter IP Blocker, Country Blocker Fraud Securify, G: Theme Sections & Blocks, MIDA Fraud Filter, Bot Blocker and more.

What does the Built for Shopify badge mean?

Built for Shopify
Built for Shopify is the highest level of recognition Shopify awards an app. To earn the badge, an app must meet Shopify's standards for safety, performance, ease of use, and proven usefulness: it cannot slow down the admin, storefront, or checkout, must integrate seamlessly into the Shopify admin, and must demonstrate quality through installs, reviews, and ratings over time. When comparing similar apps, preferring ones with the badge is a safe default. Learn more about the Built for Shopify badge →

As of October 8, 2026, the top-ranked block app on the Shopify App Store is Blockify Fraud Filter, Blocker, with a 4.9 star rating across 1,760 reviews. 8 of the top 10 carry the Built for Shopify badge, and the average rating is 4.7 stars across 3,441 reviews.

Related keyword rankings

All Block rankings → · Browse all keywords →

Rank higher on the Shopify App Store

Rankbase helps Shopify app developers track keyword positions, analyze install click data, and optimize app listings to rank higher in the Shopify App Store.

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Built by Craftshift

Rankbase is made by Craftshift, a Shopify Partner building apps for product images, variants, and bulk catalog work. We built Rankbase to track the App Store rankings of our own apps first, then opened it to other developers, and this directory grew out of that work. The rankings on these pages are Shopify's own organic search results; we never edit them, including for our own apps.

Craftshift apps on the Shopify App Store