404 Pages Shopify Apps – Market Share Breakdown
(Updated October 2026) See which 404 pages 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.
404 Pages Shopify Apps — Full Market Share Table
All tracked 404 pages 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 |  EComposer Landing Page Builder | 73.03% | 17.33 | Climbing |
| 2 |  Sami B2B Lock,Password Protect | 8.65% | 4.69 | Climbing |
| 3 |  Shopify Checkout Blocks | 5.40% | 5.83 | Declining |
| 4 |  ∞ Password Page + Lock Pages | 1.99% | 1.61 | Declining |
| 5 |  PageFly ✦ AI Page Builder | 1.65% | 0.62 | Climbing |
| 6 |  Omnise ✧ AI Page Builder | 1.54% | 1.11 | Declining |
| 7 |  TinySEO: SEO & Image Optimizer | 1.42% | 0.19 | Climbing |
| 8 |  SP Hide Price & Access Control | 1.27% | 0.96 | Climbing |
| 9 |  SEOWILL: AI SEO & AI Blog Post | 1.10% | 1.10 | Climbing |
| 10 |  Filey ‑ Files Backup & Export | 1.04% | 0.88 | Declining |
Showing 1-10 out of 28
Key Insights:
- EComposer Landing Page Builder holds 73.0% share of 404 pages app installs — 64.4pp ahead of Sami B2B Lock,Password Protect (8.7%).
- Top 3 apps (EComposer Landing Page Builder, Sami B2B Lock,Password Protect, Shopify Checkout Blocks) account for 87.1% of all 404 pages install share — a fragmented market.
- EComposer Landing Page Builder is gaining share fastest this month (+17.33pp) — the largest single gainer among the top 404 pages apps by share.
- Shopify Checkout Blocks is losing share fastest (-5.83pp) — could indicate a churning user base or a stronger challenger gaining ground.
404 Pages Shopify Apps — Market Share Over Time
Monthly market share trajectory for the top 5 404 pages 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 |
|---|---|---|---|---|---|---|
| EComposer Landing Page Builder | 30.6% | 55.5%24.81 | 72.6%17.16 | 78.0%5.44 | 61.1%16.91 | 56.7%4.42 |
 GemPages Landing Page Builder | — | — | — | 4.9% | 6.8%1.87 | 23.7%16.97 |
 SEOLab: All in #1 SEO — AI SEO | 2.6% | 7.1%4.57 | 7.1% | 2.7%4.4 | 5.9%3.15 | 5.5%0.42 |
| Filey ‑ Files Backup & Export | 0.2% | 1.9%1.7 | 1.1%0.8 | 0.8%0.37 | 2.1%1.3 | 3.8%1.71 |
| SP Hide Price & Access Control | 0.1% | 0.3%0.25 | 1.3%0.97 | 0.5%0.81 | 0.7%0.26 | 3.5%2.72 |
Key Insights:
- EComposer Landing Page Builder's share expanded from 30.6% → 56.7% over the charted period.
- Of the top 5 tracked 404 pages apps, 5 grew share and 0 lost share — leader is widening the gap.
Top 404 Pages Shopify Apps by Country
Per-country market share rankings for 404 pages 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:
- EComposer Landing Page Builder leads 404 pages apps in all 4 tracked markets — United States, India, China, United Kingdom.
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Top 5 Apps in 404 Pages
- ∞ Password Page + Lock Pages — Leads 404 pages apps with 0.5% install share, rated 5.0★ — gaining share this month.
- EComposer Landing Page Builder — Holds 56.7% of 404 pages app install share, rated 4.9★ — losing share this month.
- Filey ‑ Files Backup & Export — Holds 3.8% of 404 pages app install share, rated 4.8★ — gaining share this month.
- Shopify Checkout Blocks — Holds 3.4% of 404 pages app install share, rated 4.1★ — losing share this month.
- SP Hide Price & Access Control — Holds 3.4% of 404 pages app install share, rated 5.0★ — gaining share this month.
404 Pages Shopify Apps — Frequently Asked Questions
1. Which 404 pages app has the highest market share on Shopify?
EComposer Landing Page Builder ranks #1 by share among 404 pages apps at 73.0%, 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 404 pages Shopify apps?
For 404 pages (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 404 pages apps are gaining market share on Shopify?
EComposer Landing Page Builder is gaining 404 pages app market share fastest this month, up +17.33pp versus 30 days ago. Switch the table sub-tab to "Market Share Changes" to see all gainers ordered by movement.
4. Which 404 pages apps are losing market share on Shopify?
Shopify Checkout Blocks has lost the most market share this month among 404 pages apps (-5.83pp). Sort the table by Change (Low to High) to see the full list of decliners.
5. Which countries drive the most 404 pages Shopify app installs?
United States drives the largest share of 404 pages app installs at 26.9%, followed by United Kingdom at 7.7% and Australia at 7.4%. Use the country picker on the third card to compare market leaders by country.
6. How many 404 pages apps does ShopDigest track on Shopify?
ShopDigest tracks 96 404 pages 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 404 pages app differ from the #1 ranked app?
Rank reflects an app's current position in the Shopify App Store under 404 pages (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 404 pages, EComposer Landing Page Builder leads on share; see the rankings tab for who currently holds #1 position.
