921
total reviews
Apps in this collection
17
Average rating (Aug 2026)
4.4
Built for Shopify
13
76% of apps
Top category
Checkout - Other
7 apps
Key Facts about Payment Customizations powered by Functions Apps
What the data says about Shopify merchants here.
100% offer a free plan (17 of 17); 6 are fully free.
Paid plans run from about $3.99 to $59.99 per month.
3,853 reviews have been left across these apps.
13 of 17 apps rate 4.8 or higher.
The most-reviewed app in Payment Customizations powered by Functions is COD King‑Part COD & OTP Verify, with 921 reviews.
Apps in this collection were first published between 2020 and 2025.
Standout Payment Customizations powered by Functions Apps
Four apps, each measured on a different dimension.
Pay later
5
out of 5 (>=50 reviews)
68
new reviews / 30 days
2020
year launched
Showing 1-17 of 17
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Cash on delivery verification & Partial COD & partial payments
Pros
Cons
$0-$59/mo
Seamlessly customize your checkout with powerful custom rules
Pros
Free
Cash on Delivery Fee, Partial/Split Payments, Deposits and OTP
Pros
Cons
$0-$29.99/mo
Hide, sort, reoder, rename payment methods with payment rules
Pros
Free
Hide & customise all payment methods in your checkout
Pros
Cons
$0-$7.99/mo
Checkout rules, checkout customizer and discounts to boost AOV
Pros
$0-$59.99/mo
Shopify Checkout Blocks
4.2179 reviews
Customize your Checkout, Thank you and Order status pages
Pros
Free
Customize checkout behavior with conditional powerful rules
Pros
Cons
$0-$29.99/mo
Provide CVS pickup options and e-invoice for your customers
Pros
$0-$49/mo
Add a COD Fee and Limit Cash on Delivery fee (COD) using rules
Pros
$0-$9.99/mo
Migrate and create scripts or discounts with a function editor
Free
Seamlessly validate customer address fields at checkout
Free
Customize checkout rules to boost sales and reduce risk
$0-$7.99/mo
Hide payment methods, sort, reorder, rename them conditionally
$0-$3.99/mo
Address validation via checkout rules & shipping customization
Free
HyperPay Customization
12 reviews
Rename HyperPay payment method.
Free
appstronaut: ComingSoon Pages
41 reviews
Easily create a responsive coming soon pages
$0-$19/mo
Merchants browsing Payment Customizations powered by Functions also explore these collections
FAQs about Payment Customizations powered by Functions Apps
Answers verified against August 2026 Payment Customizations powered by Functions data.
Q1What are the best Payment Customizations powered by Functions apps in 2026?
COD King‑Part COD & OTP Verify leads by review volume; COD King‑Part COD & OTP Verify is the highest-rated; SMART Checkout Rules & Upsells has the steepest momentum (+68/30d).
Q2Which of these apps are free?
17 of 17 offer a free plan, 6 fully free. Paid tiers run about $3.99 to $59.99/mo.
Q3How is review velocity (the "biggest mover") calculated?
Net new reviews over the last 30 days, synced weekly. SMART Checkout Rules & Upsells leads at +68.
Q4How much do Payment Customizations powered by Functions apps cost?
Freemium-heavy: 17/17 have a $0 tier. Paid $3.99 to $59.99/mo.