The real fees for crypto trading bots include six distinct cost layers, not one. On-chain bots charge a per-trade percentage, typically 0.5% to 1% depending on chain and trade type, but that base fee is only the starting point. Gas fluctuates with congestion and can exceed the trade fee on small positions. MEV tips add another variable layer most bot pages never mention. Slippage on illiquid tokens eats into realized returns independently of any platform fee. Copy-trade features carry their own mirroring costs. And reward-claim gas is a cost almost no comparison article covers.
Why the headline percentage tells you almost nothing
A CEX bot charges a flat monthly subscription while the exchange's own trading fee applies separately. On-chain bots charge nothing upfront, but every variable appears on execution at once: the bot's percentage cut, network gas, an optional MEV tip, and price impact. Stack those on a $200 memecoin snipe and your effective cost can land 3% to 6% above the advertised rate. The meaningful comparison is which platforms surface all six layers versus which bury the variables in documentation most traders skip.
Costs 1, 2, and 3: the base fee, gas, and MEV tip
The base fee is what the bot keeps per execution. On Banana Gun: 0.5% on Ethereum manual buys and limit orders, 1% on the ETH autosniper and other chains (Solana, BNB Chain, Base, MegaETH). Most competitors, including Maestro, Trojan, and BonkBot, sit in the 0.5% to 1% range, though per-chain breakdowns are not always published in one place.
Gas is paid to the network, not the bot. A fast Ethereum snipe can cost $15 to $40 in gas during peak congestion; on Solana it runs fractions of a cent. That figure appears in no bot's advertised fee.
The third layer is the MEV tip, a priority fee paid to validators. MEV, the hidden cost behind every DeFi transaction, explains the mechanics in detail. Without a tip, your transaction sits in the public mempool where sandwich bots can front-run it. You pay either way: a controlled tip, or an involuntary loss to attackers. MEV protection runs by default on Banana Gun across all chains.
Costs 4, 5, and 6: slippage, the copy-trade cut, and claim gas
Slippage is the gap between expected and received price. On thin tokens, a $500 buy can move the price 2% to 5% against you on execution, showing up as a worse entry rather than a fee line item. Your slippage tolerance setting determines how much of this you absorb.
Copy-trade mirroring has its own cost logic: you pay the base fee, gas, and MEV tip on every auto-executed copy. Whether copy trading is profitable after fees depends on the lead wallet's edge minus the full execution cost stack. Impressive headline returns look different after you subtract gas and slippage on entries where you arrive a beat late.
The sixth cost almost no article covers: gas to claim your reward balance. On Banana Gun, unlocked $BANANA holders receive 40% of bot revenue after referral payouts, claimable on your schedule with no fixed cycle. The claim is gas-free once the balance crosses the 0.1 ETH or 0.1 SOL threshold. For smaller holders building toward that mark on Ethereum, the eventual claim gas belongs in the cost model.
Where Banana Gun is transparent on cost
The tiered fee structure is documented specifically enough to calculate a real cost stack before executing. Default-on MEV protection replaces unpredictable sandwich losses with a controlled routing approach. Gas and slippage still apply, but they are surfaced rather than hidden.
The $BANANA revenue share changes the long-run calculation for active traders: 40% of Banana Gun's bot revenue goes to unlocked holders as a claimable balance, gas-free once the 0.1 ETH or 0.1 SOL threshold is met, claimed on your schedule.
Banana Gun's fee structure and MEV settings are visible before any trade is placed. Model entry size, expected gas, slippage tolerance, and MEV tip level together; that total tells you more than any headline percentage.
Frequently asked questions
What is the average fee for a crypto trading bot?
On-chain bots charge 0.5% to 1% per trade as their base fee. Add gas, MEV tips, and slippage and effective cost often runs 1% to 5% above that. CEX bots charge monthly subscriptions of $17 to $100, separate from exchange trading fees.
Does MEV protection actually reduce costs?
MEV protection routes your order through a private relay so sandwich bots cannot front-run it. You replace an unpredictable attacker loss with a voluntary priority tip you control. Default-on protection, as Banana Gun implements across all chains, removes per-trade configuration.
