One Page Checkout Shopify Apps – Market Share Breakdown
(Updated October 2026) See which one page checkout Shopify apps dominate installs and how their share has shifted over time. This keyword 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.
One Page Checkout Shopify Apps — Full Market Share Table
All tracked one page checkout 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 | 69.59% | 8.96 | Climbing |
| 2 |  Blockify Checkout Customizer | 9.82% | 1.53 | Declining |
| 3 |  Jataí Custom Order & Checkout | 4.97% | 0.19 | Declining |
| 4 |  Avada Image & Page Speed Up | 3.73% | 0.37 | Declining |
| 5 |  EComposer Landing Page Builder | 3.32% | 1.04 | Climbing |
| 6 |  Checkout Plus | 2.07% | 0.77 | Declining |
| 7 |  Shopify Checkout Blocks | 1.54% | 0.21 | Declining |
| 8 |  EasyOrder COD Form&Order form | 0.91% | 0.03 | Declining |
| 9 |  Omnise ✧ AI Page Builder | 0.85% | 0.41 | Declining |
| 10 |  ONE: AI, Pop Up, SMS Marketing | 0.58% | 0.02 | Declining |
Showing 1-10 out of 24
Key Insights:
- SMART Checkout Rules & Upsells holds 69.6% share of one page checkout app installs — 59.8pp ahead of Blockify Checkout Customizer (9.8%).
- Top 3 apps (SMART Checkout Rules & Upsells, Blockify Checkout Customizer, Jataí Custom Order & Checkout) account for 84.4% of all one page checkout install share — a fragmented market.
- SMART Checkout Rules & Upsells is gaining share fastest this month (+8.96pp) — the largest single gainer among the top one page checkout apps by share.
- Blockify Checkout Customizer is losing share fastest (-1.53pp) — could indicate a churning user base or a stronger challenger gaining ground.
One Page Checkout Shopify Apps — Market Share Over Time
Monthly market share trajectory for the top 5 one page checkout Shopify apps over the past year — see who's gaining or losing install share month by month.
Charts Data
| App | May 2026 | Jun 2026 | Jul 2026 | Aug 2026 | Sep 2026 | Oct 2026 |
|---|---|---|---|---|---|---|
| SMART Checkout Rules & Upsells | 47.7%18.08 | 60.7%13.03 | 70.0%9.24 | 52.2%17.75 | 41.4%10.86 | 42.0%0.65 |
| Checkout Plus | 4.1%4.7 | 2.8%1.23 | 2.0%0.78 | 8.0%5.92 | 27.0%19.06 | 26.4%0.58 |
| Blockify Checkout Customizer | 6.8%0.67 | 11.3%4.52 | 9.7%1.59 | 6.8%2.94 | 10.9%4.12 | 10.8%0.09 |
| EComposer Landing Page Builder | 2.2%0.46 | 2.3%0.03 | 3.2%0.98 | 14.6%11.35 | 5.8%8.79 | 5.8%0.01 |
| Jataí Custom Order & Checkout | 4.9%0.23 | 5.2%0.23 | 4.9%0.22 | 5.9%0.97 | 4.1%1.8 | 4.2%0.08 |
Key Insights:
- SMART Checkout Rules & Upsells's share expanded from 18.2% → 42.0% over the charted period.
- Of the top 5 tracked one page checkout apps, 4 grew share and 1 lost share — leader is widening the gap.
Top One Page Checkout Shopify Apps by Country
Per-country market share rankings for one page checkout 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 one page checkout apps in all 4 tracked markets — United States, India, China, United Kingdom.
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Top 5 Apps in One Page Checkout
- Jataí Custom Order & Checkout — Leads one page checkout apps with 4.2% install share, rated 5.0★ — losing share this month.
- Checkout Plus — Holds 26.4% of one page checkout app install share, rated 5.0★ — gaining share this month.
- ONE: AI, Pop Up, SMS Marketing — Holds 0.7% of one page checkout app install share, rated 4.9★ — gaining share this month.
- EasyOrder COD Form&Order form — Holds 0 of one page checkout app install share, rated 4.5★ — losing share this month.
- bSecure Login & Registration — Holds 0 of one page checkout app install share.
One Page Checkout Shopify Apps — Frequently Asked Questions
1. Which one page checkout app has the highest market share on Shopify?
SMART Checkout Rules & Upsells ranks #1 by share among one page checkout apps at 69.6%, 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 one page checkout Shopify apps?
For one page checkout (a keyword page), market share is rank-weighted — apps at position #1 carry roughly 40× the weight of apps at position #22, and apps beyond #22 are excluded. Each app's weighted score is divided by the total weighted score across the keyword to give the share %. This reflects Shopify search behaviour: most installs come from the top of the results.
3. Which one page checkout apps are gaining market share on Shopify?
SMART Checkout Rules & Upsells is gaining one page checkout app market share fastest this month, up +8.96pp versus 30 days ago. Switch the table sub-tab to "Market Share Changes" to see all gainers ordered by movement.
4. Which one page checkout apps are losing market share on Shopify?
Blockify Checkout Customizer has lost the most market share this month among one page checkout apps (-1.53pp). Sort the table by Change (Low to High) to see the full list of decliners.
5. Which countries drive the most one page checkout Shopify app installs?
United States drives the largest share of one page checkout app installs at 27.6%, followed by United Kingdom at 10.1% and Australia at 8.0%. Use the country picker on the third card to compare market leaders by country.
6. How many one page checkout apps does ShopDigest track on Shopify?
ShopDigest tracks 96 one page checkout 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 one page checkout app differ from the #1 ranked app?
Rank reflects an app's current position in the Shopify App Store under one page checkout (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 one page checkout, SMART Checkout Rules & Upsells leads on share; see the rankings tab for who currently holds #1 position.
