Custom Javascript Shopify Apps – Market Share Breakdown
(Updated September 2026) See which custom javascript 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.
Custom Javascript Shopify Apps — Full Market Share Table
All tracked custom javascript 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 |  Hulk Contact Form Builder | 87.06% | 0.49 | Declining |
| 2 |  SA Request a Quote, Hide Price | 10.30% | 0.92 | Climbing |
| 3 |  SureCust Forms Builder, Locks | 1.45% | 0.25 | Declining |
| 4 |  SK Contact Form Builder | 0.69% | 0.04 | Climbing |
| 5 |  Formful – Contact Form Builder | 0.19% | 0.17 | Declining |
| 6 |  Madgic COD Form & Upsells | 0.17% | 0.01 | Declining |
| 7 |  Pify AI Contact Form Builder | 0.09% | 0.03 | Declining |
| 8 |  Geolocation Redirects Geo:Pro | 0.01% | 0.01 | Climbing |
| 9 |  YouQuote: Request a Quote Form | 0.01% | 0.00 | Declining |
| 10 |  COD Form & Upsell ‑ CodMonster | 0.01% | 0.00 | Climbing |
Showing 1-10 out of 22
Key Insights:
- Hulk Contact Form Builder holds 87.1% share of custom javascript app installs — 76.8pp ahead of SA Request a Quote, Hide Price (10.3%).
- Top 3 apps (Hulk Contact Form Builder, SA Request a Quote, Hide Price, SureCust Forms Builder, Locks) account for 98.8% of all custom javascript install share — a concentrated market.
- SA Request a Quote, Hide Price is gaining share fastest this month (+0.92pp) — the largest single gainer among the top custom javascript apps by share.
- Hulk Contact Form Builder is losing share fastest (-0.49pp) — could indicate a churning user base or a stronger challenger gaining ground.
Custom Javascript Shopify Apps — Market Share Over Time
Monthly market share trajectory for the top 5 custom javascript 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 |
|---|---|---|---|---|---|---|
| Hulk Contact Form Builder | — | 87.4% | 87.5%0.01 | 87.0%0.45 | 86.3%0.68 | 90.0%3.63 |
| SA Request a Quote, Hide Price | — | 9.2% | 9.5%0.34 | 10.4%0.89 | 11.1%0.74 | 7.1%4.01 |
| Formful – Contact Form Builder | — | 0.2% | 0.4%0.14 | 0.3%0.12 | 0.3%0.01 | 1.3%1.08 |
| SureCust Forms Builder, Locks | — | 2.2% | 1.7%0.51 | 1.4%0.32 | 1.4%0.01 | 0.7%0.66 |
| SK Contact Form Builder | — | 0.6% | 0.7%0.11 | 0.7%0.04 | 0.7%0.04 | 0.7%0.05 |
Key Insights:
- Hulk Contact Form Builder's share expanded from 87.4% → 90.0% over the charted period.
- Of the top 5 tracked custom javascript apps, 3 grew share and 2 lost share — leader is widening the gap.
Top Custom Javascript Shopify Apps by Country
Per-country market share rankings for custom javascript 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:
- Hulk Contact Form Builder leads custom javascript apps in all 4 tracked markets — United States, India, China, United Kingdom.
⚠️ Data issue or feedback?
Reach out to us at [email protected].
Top 5 Apps in Custom Javascript
- Hulk Contact Form Builder — Leads custom javascript apps with 90.0% install share, rated 4.9★ — gaining share this month.
- Formful – Contact Form Builder — Holds 1.3% of custom javascript app install share, rated 4.6★ — gaining share this month.
- SA Request a Quote, Hide Price — Holds 7.1% of custom javascript app install share, rated 4.9★ — losing share this month.
- SureCust Forms Builder, Locks — Holds 0.7% of custom javascript app install share, rated 4.8★ — losing share this month.
- SK Contact Form Builder — Holds 0.7% of custom javascript app install share, rated 4.8★ — losing share this month.
Custom Javascript Shopify Apps — Frequently Asked Questions
1. Which custom javascript app has the highest market share on Shopify?
Hulk Contact Form Builder dominates the custom javascript category on Shopify with 87.1% of installs — 76.8pp ahead of SA Request a Quote, Hide Price. 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 custom javascript Shopify apps?
For custom javascript (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 custom javascript apps are gaining market share on Shopify?
SA Request a Quote, Hide Price is gaining custom javascript app market share fastest this month, up +0.92pp versus 30 days ago. Switch the table sub-tab to "Market Share Changes" to see all gainers ordered by movement.
4. Which custom javascript apps are losing market share on Shopify?
Hulk Contact Form Builder has lost the most market share this month among custom javascript apps (-0.49pp). Sort the table by Change (Low to High) to see the full list of decliners.
5. Which countries drive the most custom javascript Shopify app installs?
United States drives the largest share of custom javascript app installs at 33.0%, followed by Australia at 10.4% and Canada at 7.9%. Use the country picker on the third card to compare market leaders by country.
6. How many custom javascript apps does ShopDigest track on Shopify?
ShopDigest tracks 96 custom javascript apps on the Shopify App Store. Market share, rankings, and review data refresh weekly so you can track competitive shifts as they happen.
