Trading 212 Dominates as UK's Cheapest Investment Platform

+28.7% year-over-year growth in UK 2026

Trading 212 has rocketed to 3.7 million UK downloads in 2026 with 28.7% year-over-year growth, cementing its position as the go-to platform for cost-conscious investors. Zero commission, no platform fees, and a market-beating 4.05% interest on cash are driving massive adoption among first-time and experienced traders alike.

Why it mattersStill the cheapest mainstream UK investment platform—competitors can't match the fee structure.