Custom Javascript Shopify Apps – Analytics & Insights

SA Request a Quote, Hide Price holds the top spot for custom javascript with 29.7% market share, but the gap to challengers is closing, -36.7pp ahead of Hulk Contact Form Builder (66.4%). Formful – Contact Form Builder sits at #3 with 1.5% share, rounding out the top tier. Together, the top 3 apps absorb 97.6% of all custom javascript installs — a highly concentrated landscape with limited room for new entrants. COD Form & Upsell ‑ CodMonster is the standout mover this month, climbing 7 positions — a momentum signal worth tracking. Worth noting: the top-ranked app and the highest-share app aren't the same here — App Store rank and our market share metric (computed from review counts and other factors) move on independent dynamics, so cross-checking both views matters in this category.

SA Request a Quote, Hide Price leads at 29.7%, only -36.7pp ahead of Hulk Contact Form Builder (66.4%), with rankings stable this month. When the top two custom javascript apps demonstrate similar real-world adoption, fit-for-store usually matters more than rank — comparing pricing model, integration depth, and support hours separates them better than the share gap does.

SA Request a Quote, Hide Price climbed from #2 (May 2026) to #1 (Oct 2026) — a 1-position gain among custom javascript apps over the charted window. Across the top 5 plotted custom javascript apps, 3 lost rank positions while only 2 improved — consolidation at the top. SA Request a Quote, Hide Price's share held near 29.7% from May 2026 to Oct 2026 — a stable install base for custom javascript apps rather than active gain or loss.

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.

United States leads geographic demand for custom javascript apps at 31.4%, but the install base is meaningfully spread across multiple top markets. Australia follows at 10.9%, with Canada at 8.2%. Together, the top 3 markets account for 50.5% of custom javascript app installs worldwide. United Kingdom (7.8%) and Germany (3.6%) round out the top 5. United Kingdom is the fastest-growing market this month (+2.0pp), pointing to accelerating demand outside the established leaders.

custom javascript app demand is split between United States (31.4%), Australia (10.9%), and Canada (8.2%) — the leaders in moderately distributed categories like this usually invest in multi-currency, multi-language support, making them workable for cross-border custom javascript merchants.

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 650, SK Contact Form Builder at 397, SureCust Forms Builder, Locks at 111, Formful – Contact Form Builder at 104 cumulative reviews. SA Request a Quote, Hide Price is closest to the milestone — its current count puts it roughly 65% 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.