Custom Bundles Shopify Apps – Analytics & Insights

Kaching Bundles App & Upsells dominates custom bundles with 74.6% market share — a clear category leader Shopify merchants gravitate to first, 66.5pp ahead of Easy Bundles: Bundle Builder (8.0%). Pumper Bundles Quantity Breaks sits at #3 with 10.5% share, rounding out the top tier. Together, the top 3 apps absorb 93.1% of all custom bundles installs — a highly concentrated landscape with limited room for new entrants. Kaching Bundles App & Upsells is the standout mover this month, climbing 7 positions — a momentum signal worth tracking.

Kaching Bundles App & Upsells's 74.6% share looks dominant, but AOV.ai Bundles Quantity Breaks slipped 4 positions this month and the rest of the top 5 has reshuffled. Custom Bundles apps are settled at the top and contested below — for merchants whose needs aren't a perfect Kaching Bundles App & Upsells fit, the #2–#5 apps often surface better niche options.

Kaching Bundles App & Upsells climbed from #5 (May 2026) to #1 (Sep 2026) — a 4-position gain among custom bundles apps over the charted window. Across the top 5 plotted custom bundles apps, 3 improved their ranking while 1 declined — the category is moving upward overall. Kaching Bundles App & Upsells's share expanded +58.2pp from 16.4% (May 2026) to 74.6% (Sep 2026) — a sustained widening of the gap against other custom bundles apps over this window.

A 4-position move for the leader over the charted custom bundles window is large enough to reflect real merchant adoption shifts, not just App Store noise — Kaching Bundles App & Upsells's climb as of Sep 2026 is the strongest trajectory signal in this chart.

United States dominates demand for custom bundles apps with 29.3% of all tracked installs — a single market that effectively defines the category's product priorities. Australia follows at 7.7%, with United Kingdom at 7.4%. Together, the top 3 markets account for 44.3% of custom bundles app installs worldwide. France (5.5%) and Netherlands (5.5%) round out the top 5.

With 29.3% of custom bundles app installs concentrated in United States, the leading apps in this category typically prioritize United States-based merchants for localization, currency, and support hours — merchants in Australia (7.7%) and other regions sometimes find better fit in apps that over-index outside United States.

Pumper Bundles Quantity Breaks reached 1,000 reviews in 23 months since launch — the fastest ramp among the top 5 custom bundles apps tracked here. Kaching Bundles App & Upsells in 37 months, Easy Bundles: Bundle Builder in 46 months, and BOGOS: Free Gift Bundle Upsell took 102 months to cross the same milestone, a 79-month spread between the fastest and slowest in the set.

1 app on this chart hasn't yet crossed 1,000 reviews: Bundlex Product Bundles Upsell at 145 cumulative reviews. Bundlex Product Bundles Upsell is closest to the milestone — its current count puts it roughly 14% of the way to 1,000.

The 79-month gap between Pumper Bundles Quantity Breaks's and BOGOS: Free Gift Bundle Upsell's time-to-1,000 highlights how unevenly product-market fit landed across this custom bundles set — the leader found its merchant audience early, while late-rampers took multiple years to reach the same review depth. For merchants comparing these apps today, slower-ramping apps may have closed the functionality gap but still operate on smaller review bases.