Bought Together Shopify Apps – Analytics & Insights

Frequently Bought Together CBB ranks #1 for bought together with 13.3% share — the leader position in a fragmented field where many apps are within striking distance, 11.0pp ahead of Frequently Bought Together FT (2.3%). Essential Upsell & Cross Sell sits at #3 with 22.0% share, rounding out the top tier. The top 3 apps together hold only 37.7% — meaning bought together is a fragmented market where lower-ranked apps still capture significant share. Kaching Bundles App & Upsells 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.

Bought Together is a fragmented market — the top 3 apps together hold only 37.7% of installs, leaving Frequently Bought Together CBB's 13.3% lead modest in absolute terms and Essential Upsell & Cross Sell at 22.0% still capturing meaningful share. With this many viable apps, pricing model and integration depth differentiate bought together options more than rank does.

Frequently Bought Together CBB climbed from #3 (Sep 2025) to #1 (Sep 2026) — a 2-position gain among bought together apps over the charted window. Across the top 5 plotted bought together apps, 3 lost rank positions while only 2 improved — consolidation at the top. Frequently Bought Together CBB's share expanded +8.4pp from 4.9% (Sep 2025) to 13.3% (Sep 2026) — a sustained widening of the gap against other bought together apps over this window.

A 2-position move for the leader over the charted bought together window is large enough to reflect real merchant adoption shifts, not just App Store noise — Frequently Bought Together CBB's climb as of Sep 2026 is the strongest trajectory signal in this chart.

United States dominates demand for bought together apps with 28.5% of all tracked installs — a single market that effectively defines the category's product priorities. United Kingdom follows at 8.4%, with Australia at 6.4%. Together, the top 3 markets account for 43.3% of bought together app installs worldwide. Germany (4.3%) and Spain (3.9%) round out the top 5. Spain is the fastest-growing market this month (+0.3pp), pointing to accelerating demand outside the established leaders.

With 28.5% of bought together 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 United Kingdom (8.4%) and other regions sometimes find better fit in apps that over-index outside United States.

Essential Upsell & Cross Sell reached 1,000 reviews in 16 months since launch — the fastest ramp among the top 5 bought together apps tracked here. Upsell & Cross Sell — Selleasy in 32 months, FBP | Fast Bundle & Upsell App in 49 months, and Frequently Bought Together CBB took 109 months to cross the same milestone, a 93-month spread between the fastest and slowest in the set.

1 app on this chart hasn't yet crossed 1,000 reviews: Frequently Bought Together FT at 350 cumulative reviews. Frequently Bought Together FT is closest to the milestone — its current count puts it roughly 35% of the way to 1,000.

The 93-month gap between Essential Upsell & Cross Sell's and Frequently Bought Together CBB's time-to-1,000 highlights how unevenly product-market fit landed across this bought together 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.