Checkout Extensions Shopify Apps – Market Share Breakdown
(Updated September 2026) See which checkout extensions 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.
Checkout Extensions Shopify Apps — Full Market Share Table
All tracked checkout extensions 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 |  Blockify Checkout Customizer | 58.01% | 10.47 | Declining |
| 2 |  Zigpoll Customer Surveys | 19.53% | 8.01 | Climbing |
| 3 |  Avada GDPR Cookies Consent | 9.25% | 6.61 | Climbing |
| 4 |  CWILL Loyalty & Referrals | 7.82% | 2.22 | Declining |
| 5 |  WB: Frequently Bought Together | 3.03% | 1.47 | Declining |
| 6 |  easy Google Customer Reviews | 1.21% | 0.67 | Climbing |
| 7 |  Zasilkovna • Packeta Pickup | 0.57% | 0.47 | Climbing |
| 8 |  Flare: Delivery Date Picker | 0.20% | 0.09 | Climbing |
| 9 |  Hoppy GDPR Compliance | 0.12% | 0.09 | Declining |
| 10 |  Analyzify (GA4 & Ads Tracking) | 0.09% | 0.04 | Climbing |
Showing 1-10 out of 24
Key Insights:
- Blockify Checkout Customizer holds 58.0% share of checkout extensions app installs — 38.5pp ahead of Zigpoll Customer Surveys (19.5%).
- Top 3 apps (Blockify Checkout Customizer, Zigpoll Customer Surveys, Avada GDPR Cookies Consent) account for 86.8% of all checkout extensions install share — a concentrated market.
- Zigpoll Customer Surveys is gaining share fastest this month (+8.01pp) — the largest single gainer among the top checkout extensions apps by share.
- Blockify Checkout Customizer is losing share fastest (-10.47pp) — could indicate a churning user base or a stronger challenger gaining ground.
Checkout Extensions Shopify Apps — Market Share Over Time
Monthly market share trajectory for the top 5 checkout extensions 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 |
|---|---|---|---|---|---|---|
| Blockify Checkout Customizer | 77.3%19.85 | 73.2%4.16 | 68.6%4.6 | 58.2%10.32 | 54.0%4.22 | 63.4%9.38 |
| Zigpoll Customer Surveys | 8.1%0.59 | 4.4%3.7 | 11.5%7.1 | 19.6%8.08 | 31.4%11.82 | 25.2%6.26 |
| CWILL Loyalty & Referrals | 7.0%17.74 | 12.4%5.43 | 9.9%2.5 | 7.7%2.19 | 8.3%0.56 | 8.3%0.03 |
 Kedra Checkout Rules & Upsells | — | — | — | — | 1.3% | 2.2%0.89 |
| Hoppy GDPR Compliance | — | 0.1% | 0.2%0.14 | 0.1%0.09 | 0.1%0.02 | 0.4%0.3 |
Key Insights:
- Blockify Checkout Customizer's share expanded from 1.7% → 63.4% over the charted period.
- Of the top 5 tracked checkout extensions apps, 3 grew share and 2 lost share — leader is widening the gap.
Top Checkout Extensions Shopify Apps by Country
Per-country market share rankings for checkout extensions 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:
- Blockify Checkout Customizer leads checkout extensions apps in 3 of 4 tracked markets (United States, India, United Kingdom).
- Blockify Checkout Customizer leads worldwide, but China bucks the trend — CWILL Loyalty & Referrals leads there.
⚠️ Data issue or feedback?
Reach out to us at [email protected].
Top 5 Apps in Checkout Extensions
- Blockify Checkout Customizer — Leads checkout extensions apps with 63.4% install share, rated 4.9★ — gaining share this month.
- Custom Checkout ‑ MT — Holds 0 of checkout extensions app install share, rated 4.3★.
- Zigpoll Customer Surveys — Holds 25.2% of checkout extensions app install share, rated 5.0★ — losing share this month.
- CWILL Loyalty & Referrals — Holds 8.3% of checkout extensions app install share, rated 4.9★ — gaining share this month.
- Pure Checkout Extensibility — Holds 0 of checkout extensions app install share.
Checkout Extensions Shopify Apps — Frequently Asked Questions
1. Which checkout extensions app has the highest market share on Shopify?
Blockify Checkout Customizer dominates the checkout extensions category on Shopify with 58.0% of installs — 38.5pp ahead of Zigpoll Customer Surveys. This is a clear leader by share, so most merchants default to it unless they have a niche-fit reason to pick differently.
2. How is market share calculated for checkout extensions Shopify apps?
For checkout extensions (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 checkout extensions apps are gaining market share on Shopify?
Zigpoll Customer Surveys is gaining checkout extensions app market share fastest this month, up +8.01pp versus 30 days ago. Switch the table sub-tab to "Market Share Changes" to see all gainers ordered by movement.
4. Which checkout extensions apps are losing market share on Shopify?
Blockify Checkout Customizer has lost the most market share this month among checkout extensions apps (-10.47pp). Sort the table by Change (Low to High) to see the full list of decliners.
5. Which countries drive the most checkout extensions Shopify app installs?
United States drives the largest share of checkout extensions app installs at 41.9%, followed by United Kingdom at 10.6% and Australia at 6.8%. Use the country picker on the third card to compare market leaders by country.
6. How many checkout extensions apps does ShopDigest track on Shopify?
ShopDigest tracks 96 checkout extensions apps on the Shopify App Store. Market share, rankings, and review data refresh weekly so you can track competitive shifts as they happen.
