Custom Discounts Shopify Apps – Analytics & Insights

Discount Plus ‑ Custom Rules ranks #1 for custom discounts with 0.7% share — the leader position in a fragmented field where many apps are within striking distance, -0.1pp ahead of Function Studio (0.7%). BOGOS: Free Gift Bundle Upsell sits at #3 with 75.6% share, rounding out the top tier. Together, the top 3 apps absorb 76.9% of all custom discounts installs — a highly concentrated landscape with limited room for new entrants. Discounty: Bulk Discount Sales is the standout mover this month, climbing 11 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.

Custom Discounts is a fragmented market — the top 3 apps together hold only 76.9% of installs, leaving Discount Plus ‑ Custom Rules's 0.7% lead modest in absolute terms and BOGOS: Free Gift Bundle Upsell at 75.6% still capturing meaningful share. With this many viable apps, pricing model and integration depth differentiate custom discounts options more than rank does.

Discount Plus ‑ Custom Rules held #1 steadily from May 2026 to Sep 2026 — an entrenched leader in custom discounts that challengers haven't displaced. Across the top 5 plotted custom discounts apps, 3 improved their ranking while 1 declined — the category is moving upward overall. BOGOS: Free Gift Bundle Upsell's share expanded +46.1pp from 29.4% (Aug 2026) to 75.5% (Sep 2026) — a sustained widening of the gap against other custom discounts apps over this window.

4 of 5 plotted custom discounts apps moved positions in this window — recent trajectory beats current rank as a signal when a category is reshuffling this actively.

United States leads geographic demand for custom discounts apps at 26.0%, but the install base is meaningfully spread across multiple top markets. Australia follows at 10.3%, with United Kingdom at 9.5%. Together, the top 3 markets account for 45.8% of custom discounts app installs worldwide. Canada (4.0%) and India (3.9%) round out the top 5. Australia is the fastest-growing market this month (+0.5pp), pointing to accelerating demand outside the established leaders.

custom discounts app demand is split between United States (26.0%), Australia (10.3%), and United Kingdom (9.5%) — the leaders in moderately distributed categories like this usually invest in multi-currency, multi-language support, making them workable for cross-border custom discounts merchants.

EG Auto Add to Cart Free Gift reached 1,000 reviews in 68 months since launch — the fastest ramp among the top 5 custom discounts apps tracked here. BOGOS: Free Gift Bundle Upsell crossed the same milestone in 102 months, 34 months behind.

3 apps on this chart haven't yet crossed 1,000 reviews: SMART Bundles Volume Discounts at 334, Discount Plus ‑ Custom Rules at 17, Function Studio at 17 cumulative reviews. SMART Bundles Volume Discounts is closest to the milestone — its current count puts it roughly 33% of the way to 1,000.

The 34-month gap between EG Auto Add to Cart Free Gift's and BOGOS: Free Gift Bundle Upsell's time-to-1,000 highlights how unevenly product-market fit landed across this custom discounts 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.