Step Counter Market Report: Sales Volume, Market Share, Leading Brands & Market Trends

Etekcity is the best-performing step counter brand in July 2026, moving 50,000 units across 1 ASIN for 57.5% of Top 10 volume. Fitbit follows with 18,000 units (20.7%), ahead of NESKLA on 6,000 units (6.9%).

With 9 brands splitting the Top 10 and 85.1% of volume sitting with three of them, this is a concentrated shelf — the leaders hold multiple listings or one very high-velocity ASIN, so a new entrant competes against established review moats rather than an open field. Average selling prices among the leaders run from $15.99 to $99.95, which frames the price band a competing listing has to justify.

Based on July 2026 data, this shortlist surfaces the two kinds of ASIN worth keeping an eye on — the ones that just broke into the Top 10, and the ones growing fastest month over month. Specifically, one ASIN forced its way in: B07DWH8VNR booked 1K units at $21.65. On the growth side, B0D4TRZJ9W leads positive momentum with ▲ 400.0% MoM growth on 500 units, with B09KY65MF1 close behind at ▲ 133.3% MoM on 700 units.

The two signals carry different weight. A fresh entrant means share has already changed hands — an incumbent gave up its place to make room, so any competitive set drawn up a month ago is now out of date. A steep growth rate works as the earlier warning: it marks demand that is still compounding, usually a month or two before the ranking catches up to it.