fomotradeThe one-sentence version: GMGN is a terminal for tracking wallets, Fomo is an app for following people. GMGN's core loop is scanning launchpads, flagging "smart money" addresses and mirroring them with a bot; it runs on Solana, BNB Chain, Base and Ethereum and charges a 1% platform fee per successful trade. Fomo's core loop is a feed of named traders' buys and sells with one-slide execution, one USD balance across six chains, gas paid by the app, and a 0.50% fee. Pick the one that matches how you actually make decisions.
GMGN
Multi-chain memecoin terminal. Launchpad scanners (pump.fun, four.meme, letsbonk and others), token security checks, holder analysis, smart-money wallet tracking, automated copy-trade bots, sniping. Web plus mobile apps. 1% platform fee per successful transaction, network and priority fees on top, referral codes cut the platform fee.
Fomo
Phone-first social trading app, web since April 2026. Feed of real traders with entries, results and theses; follow with instant alerts; manual mirroring. Solana, Base, BNB Chain, Monad, Ethereum, Robinhood Chain from one USD balance, gas sponsored. About 0.50% per swap, roughly $0.95 minimum on Solana, 10% off via referral.
Where each one actually wins
GMGN wins when the edge is information about wallets: which addresses bought in the first minute, whether the deployer still holds supply, whether a token passes a security scan, and automating a copy of a wallet you trust more than you trust yourself. It also wins on sniping and on anything that needs presets and hotkeys. It is a tool for people who already think in addresses.
Fomo wins when the edge is judgement plus speed away from a desk: seeing that three people whose track record you have read all bought the same coin, acting in one slide from a phone, never touching gas or bridges, and onboarding a friend who has never held a token. It also wins on cost per swap for ordinary sizes, and on the boring reliability of a single balance across chains. It is a tool for people who think in people.
Copy trading: automated versus deliberate
This is the sharpest difference. GMGN's copy bot will mirror a target wallet automatically with the size and slippage you set; it is fast, and it will also mirror the target's mistakes at machine speed, including into tokens with no exit. Fomo refuses to automate: you follow, you get the alert, you tap. Slower by a few seconds, and those seconds are where you check liquidity and decide. We have seen both approaches make and lose money; the automated one loses faster when it loses. Our full write-up of the manual approach is on the guides site's copy trading page, and the short version is: half size, your own exit, log every trade.
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Fees, with the caveats
Fomo publishes about 0.50% per swap with a roughly $0.95 minimum on Solana; below about $190 the minimum dominates, and a referral sign-up takes 10% off the percentage. GMGN's documented platform fee is 1% per successful transaction, reducible with referral codes, plus Solana network fees and whatever priority fee you set, which on a busy launch can matter more than the platform fee. For a $300 swap the arithmetic is roughly $1.50 on Fomo against $3 plus priority on GMGN. For a $30 swap on Solana it is $0.95 against $0.30 plus priority, which flips the answer. Small clips favour the terminal; normal clips favour the app.
The realistic verdict
If you spend your trading hours at a desk hunting launches and reading wallets, GMGN is built for you and Fomo will feel like a toy. If you trade from a phone, value a clean feed of accountable humans over anonymous addresses, and would rather pay 0.50% than manage priority fees, Fomo is the better product and the cheaper one at ordinary sizes. Heavy traders we know run both, and the honest reason is that they are not competing for the same hour of your day.
