BingX — what it's good at
Aggressive promotional spreads from merchants building reputation — cheapest BUY price often appears here during promotion windows. 0% trading fees.
Trade-offs: Smaller and newer P2P market. Liquidity drops sharply outside top fiats. Reference data only.
Fees + KYC: 0% trading fees on most P2P markets. KYC required above unverified limits.
MEXC — what it's good at
Tertiary pricing reference for cross-exchange arbitrage. 0% trading fees. Decent INR/RUB coverage for retail-size trades.
Trade-offs: Liquidity is shallow — rarely sufficient for trades above $100K. Merchant pool is small. Reference data only (sourced from p2p.army).
Fees + KYC: 0% trading fees on most P2P markets. KYC required above unverified limits. Operates from Seychelles.