Custom Javascript Shopify Apps – Analytics & Insights
(Updated September 2026) Track the top custom javascript Shopify apps with live rankings, market share, geography, and review data — updated weekly from the Shopify App Store. This keyword page shows where each app stands today and how its position has shifted over time.
Top Custom Javascript Shopify Apps Ranked Today
Top 10 custom javascript Shopify apps ranked by current App Store position, with market share and review counts. Updated weekly.
| App | Rank | Market Share | Reviews |
|---|---|---|---|
 Hulk Contact Form Builder | 1 1 | 89.95% 21.80 | 2,009 42 |
 Formful – Contact Form Builder | 2 2 | 1.34% 1.06 | 103 5 |
 SA Request a Quote, Hide Price | 3 2 | 7.11% 21.37 | 642 7 |
 SureCust Forms Builder, Locks | 4 1 | 0.70% 1.04 | 105 2 |
 SK Contact Form Builder | 5 | 0.69% 0.32 | 399 2 |
 Pify AI Contact Form Builder | 6 | 0.06% 0.05 | 485 0 |
 YouQuote: Request a Quote Form | 7 | 0.07% 0.01 | 31 2 |
 Spectre: Contact Form Builder | 8 11 | 0.02% 0.02 | 3 0 |
 Formester Contact Form Builder | 9 | 0.01% 0.01 | 1 1 |
 S: Contact Form Builder | 10 4 | 0.00% 0.00 | 102 1 |
Key Insights:
- Hulk Contact Form Builder commands 90.0% market share, 88.6pp ahead of Formful – Contact Form Builder — a concentrated custom javascript category.
- In the last 30 days, 4 apps climbed and 2 dropped in ranking among the top 10 tracked custom javascript apps.
- Hulk Contact Form Builder added the most new reviews this month (+42) — strong adoption momentum.
Live Ranking and Market Share Trends for Custom Javascript Shopify Apps
Monthly ranking and market share trends for the top 5 custom javascript Shopify apps over the past year — see how each app's App Store position and market share have shifted month by month.
Charts Data
| App | Apr 2026 | May 2026 | Jun 2026 | Jul 2026 | Aug 2026 | Sep 2026 |
|---|---|---|---|---|---|---|
| Hulk Contact Form Builder | — | #1 | #1 | #1 | #1 | #1 |
| Formful – Contact Form Builder | — | #6 | #42 | #4 | #4 | #22 |
| SA Request a Quote, Hide Price | — | #2 | #2 | #2 | #2 | #31 |
| SureCust Forms Builder, Locks | — | #3 | #3 | #3 | #3 | #41 |
| SK Contact Form Builder | — | #4 | #51 | #5 | #5 | #5 |
Key Insights:
- Hulk Contact Form Builder's ranking held steady from #1 to #1 over the charted period.
- 1 of 5 top custom javascript apps improved their position; 3 declined — a stable market.
- Hulk Contact Form Builder's market share is 90.0% — gaining +2.5pp since the start of the chart.
Custom Javascript Shopify Apps — Market Share by Country
Top 5 countries driving installs for custom javascript Shopify apps, with current market share and 30-day change versus the previous month.
| Country | Market Share | Change |
|---|---|---|
 United States | 33.0% | 1.00 |
 Australia | 10.4% | 0.69 |
 Canada | 7.9% | 0.59 |
 United Kingdom | 5.8% | 0.91 |
 Germany | 4.8% | 0.13 |
Key Insights:
- United States accounts for 33.0% of custom javascript app installs — the single largest market.
- Top 3 markets (United States, Australia, Canada) collectively cover 51.2% of all tracked custom javascript installs — highly concentrated demand.
Fastest to 1,000 Reviews — Custom Javascript Shopify Apps
Race-style view of how the top 5 custom javascript Shopify apps reached 1,000 reviews — months since launch on the X-axis, cumulative review count on the Y-axis.
Charts Data
| App | Months to Reach 1,000 Reviews | Current Review Count |
|---|---|---|
| Hulk Contact Form Builder | 85 | 1,900 |
| SA Request a Quote, Hide Price | Not yet reached | 618 |
| SK Contact Form Builder | Not yet reached | 380 |
| SureCust Forms Builder, Locks | Not yet reached | 99 |
| Formful – Contact Form Builder | Not yet reached | 96 |
Key Insights:
- Hulk Contact Form Builder reached 1,000 reviews fastest — in 85 months since launch.
- 4 of the top 5 custom javascript apps haven't yet crossed 1,000 reviews — SA Request a Quote, Hide Price is closest at 618 cumulative.
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Top Custom Javascript Shopify Apps Ranked by Position
Hulk Contact Form Builder dominates custom javascript with 90.0% market share — a clear category leader Shopify merchants gravitate to first, 88.6pp ahead of Formful – Contact Form Builder (1.3%). SA Request a Quote, Hide Price sits at #3 with 7.1% share, rounding out the top tier. Together, the top 3 apps absorb 98.4% of all custom javascript installs — a highly concentrated landscape with limited room for new entrants. Spectre: Contact Form Builder is the standout mover this month, climbing 11 positions — a momentum signal worth tracking.
Hulk Contact Form Builder's 90.0% lead has held stably this month, with the top 3 apps capturing 98.4% of all custom javascript installs. Formful – Contact Form Builder (1.3%) is the natural alternative when store fit or pricing rules out Hulk Contact Form Builder.
Live Ranking and Market Share Trends Across Custom Javascript Shopify Apps
Hulk Contact Form Builder held #1 steadily from May 2026 to Sep 2026 — an entrenched leader in custom javascript that challengers haven't displaced. Across the top 5 plotted custom javascript apps, 3 lost rank positions while only 1 improved — consolidation at the top. Hulk Contact Form Builder's share expanded +2.5pp from 87.4% (May 2026) to 90.0% (Sep 2026) — a sustained widening of the gap against other custom javascript apps over this window.
Stable rankings across the top 5 plotted custom javascript apps mean merchants have largely settled on their preferences — challengers below the top 5 face an uphill path to break in.
Review Growth Velocity in Custom Javascript — Which Apps Grew Fastest
Hulk Contact Form Builder is the only app in this set to have crossed 1,000 reviews, reaching the milestone in 85 months since launch. The remaining 4 custom javascript apps tracked here are still building toward 1,000 — current cumulative review counts give the clearest picture of where each one stands today.
4 apps on this chart haven't yet crossed 1,000 reviews: SA Request a Quote, Hide Price at 618, SK Contact Form Builder at 380, SureCust Forms Builder, Locks at 99, Formful – Contact Form Builder at 96 cumulative reviews. SA Request a Quote, Hide Price is closest to the milestone — its current count puts it roughly 62% of the way to 1,000.
Hulk Contact Form Builder is the only app in this set to have crossed 1,000 reviews so far — a useful signal for merchants that one app has already proved sustained adoption while the others remain in the "promising but unproven" tier of the custom javascript category.
Top 5 Apps in Custom Javascript
- Hulk Contact Form Builder — Category leader for custom javascript with 90.0% market share and 4.9★.
- Formful – Contact Form Builder — Climbed 2 positions this month to rank #2 — 1.3% share, 4.6★.
- SA Request a Quote, Hide Price — Currently ranked #3 with 7.1% market share and 4.9★.
- SureCust Forms Builder, Locks — Currently ranked #4 with 0.7% market share and 4.8★.
- SK Contact Form Builder — Ranks #5 for custom javascript with 0.7% market share and 4.8★.
Custom Javascript Shopify Apps — Frequently Asked Questions
1. What is the best custom javascript app on Shopify?
Hulk Contact Form Builder is the leading custom javascript app on Shopify, holding 90.0% of category market share with 2,009 reviews — a clear default for most merchants.
2. Which custom javascript app has the highest market share on Shopify?
Hulk Contact Form Builder holds the highest market share among custom javascript apps at 90.0% (+21.80pp vs 30 days ago). Market share here is estimated from each app's recent review velocity, with rank-weighted adjustment because positions in keyword search drive most installs.
3. How many custom javascript apps are tracked on Shopify?
ShopDigest tracks 96 custom javascript apps on the Shopify App Store. Rankings, market share, geography, and review data refresh weekly.
4. Which custom javascript app is growing the fastest on Shopify?
Spectre: Contact Form Builder has shown the strongest ranking momentum, climbing 11 positions over the past 30 days. Use the Rankings tab to see full month-over-month trajectories.
5. Where are custom javascript apps most popular on Shopify?
United States has the highest concentration of custom javascript app installs at 33.0%, followed by Australia at 10.4%. The Geography tab shows the full country-by-country breakdown.
6. How is market share calculated for custom javascript on Shopify keyword pages?
For keyword pages, 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. This reflects the reality that Shopify keyword search traffic concentrates heavily at the top of results.
7. Which custom javascript app reached 1,000 reviews fastest on Shopify?
Hulk Contact Form Builder hit 1,000 reviews in 85 months since launch — the fastest review ramp among tracked custom javascript Shopify apps. See the Review Champions chart above for the full race.
