Delivery-Customizations-Functions Shopify Apps – Market Share Breakdown
(Updated September 2026) See which delivery-customizations-functions Shopify apps dominate installs and how their share has shifted over time. This collection page shows the full market share table, monthly share trends for the leaders, and a country-level breakdown so you can compare global vs regional dominance.
Delivery-Customizations-Functions Shopify Apps — Full Market Share Table
All tracked delivery-customizations-functions Shopify apps ranked by current install share, with change vs 30 days ago and Leader / Climbing / Declining / Stable status — filterable by country and date range.
| # | App | Market Share | Change | Status |
|---|---|---|---|---|
| 1 |  SMART Checkout Rules & Upsells | 24.71% | 1.90 | Climbing |
| 2 |  SMART Shipping Rates & Rules | 18.01% | 0.92 | Climbing |
| 3 |  SMART Bundles Volume Discounts | 15.53% | 3.01 | Climbing |
| 4 |  Blockify Checkout Customizer | 6.97% | 1.57 | Declining |
| 5 |  Bird Pickup Delivery Date | 5.65% | 0.02 | Climbing |
| 6 |  SMART Functions Creator | 5.03% | 0.60 | Declining |
| 7 |  S Estimated Delivery Date Plus | 3.44% | 0.05 | Declining |
| 8 |  SMART Address Validator | 3.35% | 0.53 | Declining |
| 9 |  Shopify Checkout Blocks | 2.74% | 0.56 | Declining |
| 10 |  Releasit COD Fee | 2.65% | 0.26 | Declining |
Showing 1-10 out of 20
Key Insights:
- SMART Checkout Rules & Upsells holds 24.7% share of delivery-customizations-functions app installs — 6.7pp ahead of SMART Shipping Rates & Rules (18.0%).
- Top 3 apps (SMART Checkout Rules & Upsells, SMART Shipping Rates & Rules, SMART Bundles Volume Discounts) account for 58.3% of all delivery-customizations-functions install share — a fragmented market.
- SMART Bundles Volume Discounts is gaining share fastest this month (+3.01pp) — the largest single gainer among the top delivery-customizations-functions apps by share.
- Blockify Checkout Customizer is losing share fastest (-1.57pp) — could indicate a churning user base or a stronger challenger gaining ground.
Delivery-Customizations-Functions Shopify Apps — Market Share Over Time
Monthly market share trajectory for the top 5 delivery-customizations-functions Shopify apps over the past year — see who's gaining or losing install share month by month.
Charts Data
| App | Apr 2026 | May 2026 | Jun 2026 | Jul 2026 | Aug 2026 | Sep 2026 |
|---|---|---|---|---|---|---|
| SMART Checkout Rules & Upsells | 24.2%2.86 | 21.3%2.94 | 22.9%1.61 | 24.9%2.02 | 28.4%3.46 | 30.2%1.82 |
| SMART Bundles Volume Discounts | 10.0%2.21 | 10.4%0.42 | 12.6%2.19 | 15.6%3.01 | 19.8%4.18 | 21.5%1.66 |
| SMART Shipping Rates & Rules | 11.7%3.79 | 14.6%2.9 | 17.2%2.58 | 17.9%0.73 | 15.2%2.75 | 13.2%1.97 |
| Bird Pickup Delivery Date | 5.2%0.13 | 5.0%0.11 | 5.6%0.58 | 5.5%0.1 | 5.3%0.24 | 5.6%0.31 |
| Blockify Checkout Customizer | 9.2%0.24 | 9.1%0.06 | 8.5%0.57 | 6.9%1.6 | 5.5%1.41 | 5.2%0.32 |
Key Insights:
- SMART Checkout Rules & Upsells's share expanded from 10.9% → 30.2% over the charted period.
- Of the top 5 tracked delivery-customizations-functions apps, 3 grew share and 2 lost share — leader is widening the gap.
Top Delivery-Customizations-Functions Shopify Apps by Country
Per-country market share rankings for delivery-customizations-functions Shopify apps across 5 markets — see which apps lead in each country and where regional leaders diverge from the global leader.
| # | 🌎 Worldwide |  United States |  India |  China |  United Kingdom |
|---|---|---|---|---|---|
| 1 | | |  | | |
| 2 | | | |  | |
| 3 | | | | | |
| 4 | | | | | |
| 5 | | | | | |
Key Insights:
- SMART Checkout Rules & Upsells leads delivery-customizations-functions apps in 2 of 4 tracked markets (United States, China).
- SMART Checkout Rules & Upsells leads worldwide, but 2 of 4 tracked markets crown a different leader — ACOD: Cash On Delivery COD Fee in India, SMART Shipping Rates & Rules in United Kingdom.
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Top 5 Apps in Delivery-Customizations-Functions
- SMART Shipping Rates & Rules — Leads delivery-customizations-functions apps with 13.2% install share, rated 5.0★ — losing share this month.
- SMART Bundles Volume Discounts — Holds 21.5% of delivery-customizations-functions app install share, rated 4.9★ — gaining share this month.
- Blockify Checkout Customizer — Holds 5.2% of delivery-customizations-functions app install share, rated 4.9★ — losing share this month.
- Shopify Checkout Blocks — Holds 2.8% of delivery-customizations-functions app install share, rated 4.3★ — gaining share this month.
- SMART Checkout Rules & Upsells — Holds 30.2% of delivery-customizations-functions app install share, rated 5.0★ — gaining share this month.
Delivery-Customizations-Functions Shopify Apps — Frequently Asked Questions
1. Which delivery-customizations-functions app has the highest market share on Shopify?
SMART Checkout Rules & Upsells ranks #1 by share among delivery-customizations-functions apps at 24.7%, but the market is fragmented — multiple apps capture meaningful share. Compare the top 5 on features and pricing before deciding.
2. How is market share calculated for delivery-customizations-functions Shopify apps?
For delivery-customizations-functions apps, market share is estimated from each app's recent review velocity (reviews collected in the past 6 months) divided by the total reviews collected by all apps in the collection over the same window. Reviews are a proxy for installs since Shopify doesn't publish install counts.
3. Which delivery-customizations-functions apps are gaining market share on Shopify?
SMART Bundles Volume Discounts is gaining delivery-customizations-functions app market share fastest this month, up +3.01pp versus 30 days ago. Switch the table sub-tab to "Market Share Changes" to see all gainers ordered by movement.
4. Which delivery-customizations-functions apps are losing market share on Shopify?
Blockify Checkout Customizer has lost the most market share this month among delivery-customizations-functions apps (-1.57pp). Sort the table by Change (Low to High) to see the full list of decliners.
5. Which countries drive the most delivery-customizations-functions Shopify app installs?
United States drives the largest share of delivery-customizations-functions app installs at 26.5%, followed by United Kingdom at 7.4% and Australia at 6.5%. Use the country picker on the third card to compare market leaders by country.
6. How many delivery-customizations-functions apps does ShopDigest track on Shopify?
ShopDigest tracks 20 delivery-customizations-functions apps on the Shopify App Store. Market share, rankings, and review data refresh weekly so you can track competitive shifts as they happen.
7. Why does the highest-share delivery-customizations-functions app differ from the #1 ranked app?
Rank reflects an app's current position in the Shopify App Store under delivery-customizations-functions (driven by Shopify's own algorithm), while market share on ShopDigest is estimated from review counts and other factors as a proxy for active installs. The two metrics move on independent dynamics, so the highest-share app and the #1-ranked app are not always the same — and a divergence between them is worth noting rather than assuming one will pull the other along. For delivery-customizations-functions, SMART Checkout Rules & Upsells leads on share; see the rankings tab for who currently holds #1 position.
