The actual pair matters more than catalogue size
Start with the asset and quote currency rather than the platform’s advertised coin count. Two USDT pairs let you compare the same budget, but available orders and withdrawal networks can differ. An altcoin with the same name on another chain does not guarantee the same deposit. The LBank review and MEXC review cover the wider products; the useful question here is which market completes your trade.
If funds already sit on one account, include moving them before deciding on a fraction of a percentage point. Acquiring USDT from local currency, transferring it and withdrawing the altcoin later are separate operations. A recipient’s free crypto deposit does not remove any charge at the sending platform.
MEXC standard and special zones versus LBank’s range
LBank lists maker at 0–0.20% and taker at 0.10–0.20%, depending on the pair and terms. A published range does not let you choose its lowest endpoint. MEXC lists standard spot at 0% maker and 0.05% taker. Innovation and MEME+ USDT pairs have a 0.08% taker reference; Assessment has 0.20%. The main table keeps the standard benchmark and its qualifiers rather than pricing every altcoin alike.
MX deduction can reduce MEXC’s standard taker to 0.04% when its conditions are met. Its zero-on-both-sides offer covers USDC and selected pairs, not every market, and excludes API and institutional users among others. Standard zero maker pricing is not the same as an offer also removing taker fees. The low-fee ranking compares ordinary benchmarks and alternatives within their scopes.
Example: 1,000 USDT, fee versus depth
On a hypothetical 1,000 USDT fill, MEXC standard would charge 0.50 USDT taker. Its 0.08% zone would mean 0.80 USDT, and Assessment at 0.20% would mean 2 USDT. LBank’s taker range gives 1 to 2 USDT, subject to the pair’s rate. This compares notional before withdrawal without assigning the coin a price. A later sale need not have the same notional as the purchase.
In another hypothetical case, an average buy price 0.20% worse on that budget costs 2 USDT, more than the fee gap above. Add the asks needed to fill your size instead of using the last traded price. A limit controls the maximum acceptable price but may not fill. Market and limit orders explains that trade-off between immediacy and control.
Compare the books for the size you intend to trade
Look at the best bid–ask spread, available quantity near your limit and the average price of the full order. Brand-wide volume does not establish depth for one altcoin. A book snapshot does not guarantee the state at confirmation either. For a position large relative to visible orders, compare what would remain unfilled and how you would manage that remainder.
For frequent purchases, an API can help query balances and orders, but use its effective rate and minimum required permissions. LBank documents IP controls and key expiry; MEXC’s zero offer must not be assigned to an excluded API connection. Automation does not itself improve pricing or turn a long token list into available liquidity.
Withdrawal can settle an altcoin trade
Before funding, check the token, chain and transfer status on both platforms. LBank displays the fee and estimated net withdrawal; MEXC lists costs by asset and chain. Do not assume a universal USDT charge or that a cheap deposit route can also withdraw the purchased coin. For transfers between trading accounts, the other platform must support that asset on the chosen chain too.
The USDT network guide and exchange transfer guide help prepare that move. Multiple transfer charges can absorb the trading saving on a small purchase. To hold on an exchange, assess custody and later access to funds as well as the entry fee.
Choosing for spot, API use or copying
MEXC provides a low execution-cost benchmark for a standard pair at 0.05% taker when pricing and withdrawal fit. LBank is worth comparing when funds already sit there or the market and network better serve the trade. Recalculate for an Assessment pair or a connection outside an offer: a standard-purchase conclusion does not automatically carry over.
Both platforms have futures and copying, which need another budget. LBank separates the FCT subaccount from manual trading; MEXC documents Smart Ratio and margin terms. Spot pricing does not summarise copy execution, funding or leader profit-sharing. Use how copying works and the futures ranking for that purpose. LBank vs Bybit adds another alternative for an existing USDT balance.
Does MEXC charge zero fees for every altcoin?
Not on both sides of every trade. Standard pricing distinguishes 0% maker and 0.05% taker, with different zones and offers. Zero-offer pairs and eligible users are a specific case.
Is LBank taker always 0.10%?
No. The published reference is a 0.10–0.20% range. Use the pair’s rate and account terms rather than an advertised VIP minimum.
Which platform has more liquidity for my altcoin?
Compare the actual pair and size: spread, the offers needed and average price. Global volume does not answer that question or guarantee a later fill.