KuCoin vs MEXC: published fee lines side by side

How do KuCoin and MEXC published spot and derivatives fees compare at entry tiers is best answered from official fee tables and product pages, not marketing screenshots. This guide freezes source-linked strings checked on 2026-07-25 and refuses invented digits. Treat fees as a research checklist, not a slogan. On the current snapshot, line 1 publishes 0.10% (VIP0, Spot Class A pairs; Class B 0.20%, Class C 0.30%; 20% discount paying in KCS); line 2 publishes 0.10% (VIP0, Spot Class A pairs); line 3 publishes 0.0000%; line 4 publishes up to 0.0500% (0.05% on BTC/USDT); line 5 publishes 0.06% (Futures, VIP0). Entry-tier schedules change with VIP volume, token discounts, and campaign windows, so the baseline line is the only fair starting point across venues. Withdrawal schedules, local funding rails, and futures maker or taker rows sit outside a single spot percentage and must be reopened on the live schedule. ChainCosts reviews link each figure back to the provider page. Editorial pages restate those figures for readers researching fees and carry no partner buttons. If a provider does not publish a number for your market, we leave the cell empty rather than invent one. Re-check the official URL before you act.