The 10 Best Delivery Customizations Apps for Shopify

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

Updated August 26, 2026 · Organic results only

Maintained by Rankbase, built by a Shopify app developer

1

Essent Estimated Delivery Date

★ 5.0 (903 reviews) · Free

Show Estimated Delivery Date Plus Shipping Time (EDD/ETA)
Built for Shopify
2

SMART Shipping Rates & Rules

★ 5.0 (373 reviews) · Free to install

Postcode shipping calculator to set rates & rules by product
Built for Shopify
3

Estimated Delivery Date ‑ ETA

★ 4.9 (462 reviews) · Free plan available

Automate Every EDD & Shipping Time with Smart Delivery Rules
4

Payflow: COD & Checkout Rules

★ 5.0 (102 reviews) · Free plan available

COD fees, payment and delivery rules with checkout validations
Built for Shopify
5

SMART Functions Creator

★ 5.0 (97 reviews) · Free

Migrate and create scripts or discounts with a function editor
Built for Shopify
6

Function Studio

★ 4.9 (16 reviews) · Free plan available

Visual creator for functions - custom discounts, rules
Built for Shopify
7

Essential Checkout Customizer

★ 5.0 (2 reviews) · Free

Validate checkout page & orders, customize payment & delivery
8

ShipX ‑ Shipping Rates & Rules

★ 5.0 (1,169 reviews) · Free plan available

Shipping calculator with custom shipping rules & pickup points
9

Reclaim: Chargeback Recovery

★ 5.0 (13 reviews) · Free

Fight chargebacks with AI-built dispute responses
10

Hoppy Delivery Date App

★ 5.0 (1 reviews) · Free

Show Estimated Delivery Date Widget on product page.

Frequently asked questions

Which is the best Delivery Customizations app for Shopify?

Based on the Shopify App Store's own organic ranking for "delivery customizations", Essent Estimated Delivery Date currently holds the #1 spot, with a 5.0 star rating across 903 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 "delivery customizations", refreshed daily. Sponsored ("Ad") placements are excluded, so positions reflect Shopify's real search ranking rather than paid promotion. Source: the Shopify App Store search results for "delivery customizations", you can verify the current ranking there yourself.

Which Delivery Customizations apps are Built for Shopify?

5 of the top 10 delivery customizations apps hold the Built for Shopify badge: Essent Estimated Delivery Date, SMART Shipping Rates & Rules, Payflow: COD & Checkout Rules, SMART Functions Creator, Function Studio.

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 August 26, 2026, the top-ranked delivery customizations app on the Shopify App Store is Essent Estimated Delivery Date, with a 5.0 star rating across 903 reviews. 5 of the top 10 carry the Built for Shopify badge, and the average rating is 5.0 stars across 3,138 reviews.

Related keyword rankings

All Delivery rankings → · Browse all keywords →

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