For grid bots, MEXC is far cheaper in this comparison: a $2,000 grid that fills $60,000 of limit orders in a month pays $0 on MEXC's 0% spot maker rate, against $180 at the 0.3% maker rate inFor grid bots, MEXC is far cheaper in this comparison: a $2,000 grid that fills $60,000 of limit orders in a month pays $0 on MEXC's 0% spot maker rate, against $180 at the 0.3% maker rate in
MEXC vs Koinbay: What Does a Grid Bot Pay in Fees on Each?
For grid bots, MEXC is far cheaper in this comparison: a $2,000 grid that fills $60,000 of limit orders in a month pays $0 on MEXC's 0% spot maker rate, against $180 at the 0.3% maker rate in Koinbay's documentation.
Koinbay bundles P2P and staking in one app, and MEXC does not serve US or UK residents.
Key Takeaways
- A $2,000 grid bot filling $60,000 of limit orders a month pays $0 in trading fees on MEXC and $180 at Koinbay's documented 0.3% maker rate.
- At 0.3% per fill, a Koinbay grid round trip costs 0.6% before price moves, so grid spacing narrower than that loses money on fees alone.
- MEXC's spot grid charges only the standard spot fee on filled orders and nothing to create a strategy, according to its grid FAQ.
- Koinbay's fee documentation adds that automated algorithmic orders may carry extra charges, without listing them.
- Neither our regulator searches on 5 and 6 October 2026 nor CoinGecko turned up anything for Koinbay, while MEXC's operator faces 2026 actions in Seychelles and Dubai.
- Koinbay puts spot, futures, P2P, copy trading, savings and staking in one account, a breadth that suits users who want everything in a single app.
Koinbay, a separate company from KoinBX, KoinX and koin.com, offers grid trading alongside spot, futures and P2P markets.
A grid bot can fill dozens of small orders a day, so the fee per fill, multiplied by the fill count, is the real cost of running one.
This Koinbay vs MEXC comparison runs one grid bot for a month on both fee schedules and checks what else each exchange lets you verify.
What Does a $2,000 Grid Bot Pay in Fees in a Month on MEXC and Koinbay?
On MEXC, nothing in trading fees if the grid fills as a maker, because spot limit orders cost 0%, while on Koinbay the bill is $180 at the 0.3% maker rate its documentation lists.
That assumes 40 fills a day of $50 each, about $60,000 over 30 days.
Grid bots earn small margins on many trades, so even a modest fee per fill can erase the profit of a whole price range.
Every grid level is a resting limit order, which makes it a maker fill, and MEXC's spot maker rate is 0% on its fee page.
MEXC's spot grid FAQ says the bot charges only the standard spot fee on executed orders, with no fee for creating the strategy, and that it trades only when grid profit exceeds the fees.
Run the same grid on Koinbay and the 0.3% maker rate takes $6 a day, which adds up to $180 in a month and $2,160 over a year.
Fills that cross the spread count as taker trades, which cost 0.05% on MEXC and 0.6% in Koinbay's documentation, or $30 and $360 a month if every fill were a taker.
Koinbay's documentation also says automated algorithmic orders may carry additional charges, which this calculation leaves out because none are listed.
For other venues with zero-fee lines, see zero-fee exchanges we checked line by line.
The MEXC View
MEXC is the author here, so this section is a sales argument as well as an assessment, and it should be weighed accordingly.
Koinbay's breadth is genuine, from P2P to staking in one account, and the regulatory actions taken against our operator in Seychelles and Dubai are part of the picture too.
Our argument is narrow and testable: a 0% maker rate that leaves a grid's margin intact, a grid FAQ that states the fee rules, and reserves audited by Hacken each month.
MEXC is not licensed in the US, the UK or the EU, so residents who need a locally licensed exchange should look elsewhere.
Read where our MEXC review finds fault for the other side.
How Do the Two Exchanges Line Up on Six Checks?
The six rows set MEXC and Koinbay side by side on the checks a grid trader runs before depositing, from fees and markets to trust signals and account rules.
They follow how we pick and weigh each check; dates for every figure sit in the note under the table.
Check | MEXC | Koinbay |
Fees | Spot makers pay 0% and takers 0.05%; grid fills charged at spot rates with no strategy fee | General rate of 0.3% maker and 0.6% taker; some pairs differ; possible extra charge for algorithmic orders |
Coins and markets | 1,448 coins; 1,831 spot pairs | No CoinGecko exchange page found |
Derivatives and leverage | 500x on BTCUSDT and ETHUSDT futures; grid bots for spot and futures | Futures, margin and futures copy trading, per its terms |
Trust checks | 9 out of 10 on CoinGecko; monthly Hacken-audited reserves; FSA and VARA actions against its operator | No CoinGecko score; no reserve report found; terms cite an Anjouan licence; no regulator notice found |
Deposits, withdrawals and KYC | Network-based withdrawal fees; Primary KYC needed for spot grids | Free deposits; KYC before any service; leftover balance at closure goes to fees |
Standout | Zero-fee maker fills for grid bots | P2P, savings and staking in one account |
Koinbay data from its fee documentation and terms (updated September 2026), read 5 October 2026, with regulator searches repeated on 6 October 2026; MEXC data from CoinGecko on 6 October 2026, its official fee page as recorded on 10 September 2026, its spot grid FAQ and its September 2026 Hacken-audited reserve report.
Why Does a 0.3% Maker Fee Matter So Much to a Grid?
Because every completed grid cycle pays the fee twice: at 0.3% a fill, a buy and its matching sell cost 0.6% of the order before any price gain counts.
A grid with levels 0.5% apart would lose money on every cycle at that rate.
On MEXC, the same 0.5% spacing keeps its full margin on maker fills, because the fee on both legs is zero.
That gap, more than any headline rate, is why grid traders compare maker fees first.
Our survey of published exchange fee schedules shows which venues make that comparison possible before you sign up.
What Else Does Koinbay Bundle Into One App?
Quite a lot: Koinbay's terms describe spot, margin and futures trading, futures copy trading, P2P trading between users, grid trading, flexible savings on BTC, ETH and USDT, and staking pools with 12-month or 24-month locks.
Its card on-ramp uses Guardarian and Alchemy Pay, and the app's store listing promotes coin-to-coin conversion without a fee.
Fees for several of these services are not set out in its documentation, so check each one in the app before relying on it.
MEXC covers most of the same ground, with P2P and card purchases for fiat, futures and copy trading, and MEXC Earn for savings.
Users who value a single login for all of these may still prefer Koinbay, as long as they are not running high-frequency strategies on its fee schedule.
What Can You Verify About Each Exchange?
MEXC publishes more: a CoinGecko score of 9 out of 10, monthly Hacken-audited reserves, a fee page and a grid FAQ, while Koinbay offers a fee document and detailed terms but no tracker profile or reserve report.
Both records include regulatory facts worth weighing.
If you want to know what that score measures, CoinGecko sets out its Trust Score methodology in full.
Koinbay had no CoinGecko exchange page in our 5 October 2026 search, which returned KoinBX instead, and its documentation includes no proof-of-reserves page.
CoinGecko scored MEXC 9 out of 10 on 6 October 2026.
Monthly Hacken-audited snapshots back MEXC's reserve figures, and the most recent, from 10 September 2026, sits on its proof-of-reserves page.
Breaches are when reserve evidence counts, and what 81 exchange hacks cost users shows how unevenly repayments have gone.
Our regulator searches on 5 and 6 October 2026 found nothing naming Koinbay, whose terms point to a licence from Anjouan's Offshore Finance Authority.
A Comoros licence is the only one CoinGecko records for MEXC, and the tracker calls that framework defined but unproven.
The Seychelles FSA's May 2026 press release announced enforcement against MX Global Ltd for running MEXC without a licence under the country's 2024 virtual asset law.
Dubai's VARA followed in June 2026 by fining the same company for unlicensed services to Dubai customers between 2022 and April 2026, as its notice of fines sets out.
Grid Traders, P2P Users and Everyone Else: Who Should Pick Which?
Grid traders and anyone who places mostly limit orders should run on MEXC, where maker fills cost nothing and the grid FAQ spells out the fee rules.
Koinbay fits users who want P2P, copy trading, savings and staking under one login and trade too rarely for the fee rate to matter much.
Whichever you use, set grid spacing wider than two fills' worth of fees, or the bot will pay more than it earns.
Readers in Australia, the UK or the US can use this as reference only and should trade through a platform licensed in their country.
No MiCA authorization covers MEXC anywhere in the EU or EEA; separately, Dutch accounts face offboarding by 31 October 2026 and closure on 16 November.
Frequently Asked Questions
Which is better for grid trading, MEXC or Koinbay?
MEXC, because grid fills are maker orders and MEXC charges 0% on spot makers, against 0.3% in Koinbay's documentation.
Set up a MEXC account and start a grid on a pair you know.
How much do grid bot fees cost on MEXC vs Koinbay?
A grid filling $60,000 a month as maker orders pays $0 on MEXC and $180 at Koinbay's 0.3% maker rate.
If every fill were a taker, the bills would be $30 and $360.
Which has lower spot fees?
MEXC, at 0% maker and 0.05% taker against 0.3% and 0.6% in Koinbay's documentation.
Koinbay notes that some tokens and pairs are priced differently.
Does Koinbay offer P2P trading like MEXC?
Yes, Koinbay's terms describe P2P trading between users, and MEXC also offers P2P for buying and selling with fiat.
Payment methods and limits vary by country, so check them in each app.
Which exchange publishes proof of reserves?
MEXC, through monthly snapshots audited by Hacken.
We found no reserve report in Koinbay's documentation.
Do MEXC and Koinbay require KYC?
Yes: Koinbay's terms require verification before its services can be used, and MEXC requires Primary KYC before spot grid trading.
MEXC's higher tiers, Advanced and Institutional, raise account limits.
How do I switch from Koinbay to MEXC?
Yes, stop any running grid first, then withdraw to the deposit address in your MEXC account on a matching network, testing with a small amount.
Koinbay's terms send any balance left at closure to closure fees, so empty the account first.
Risk Warning and Regional Notice
Perpetual futures and leverage amplify both gains and losses, and positions can be liquidated for the full margin amount.
At 500x, a move of roughly 0.2% against a position can trigger liquidation, so high tiers suit only experienced traders with strict risk controls.
This article is informational for readers in the United States, the United Kingdom, and Australia, where the platforms discussed may not be available or authorised.
In the EU and EEA, MEXC is not authorized under the Markets in Crypto-Assets Regulation (MiCA).
The Dutch regulator AFM has placed MEXC on its register of non-compliant entities, which ESMA republishes, and readers in those regions should factor this status into any decision.
In a May 26, 2026 press release, the Seychelles Financial Services Authority said the company it identifies as operating the MEXC platform does not hold a licence under its Virtual Asset Service Providers Act, 2024, that it is initiating enforcement measures, and that the public should exercise caution when dealing with the platform.
In a June 22, 2026 notice of fines, Dubai's Virtual Assets Regulatory Authority said the entity operating as MEXC had served customers in Dubai without a licence from 2022 to April 2026 and onboarded users without meeting UAE know-your-customer requirements, and that it cooperated, complied with cease-and-desist orders and intends to seek a licence.
Nothing here is investment advice, and fees, leverage tiers, and availability change, so confirm current terms on each platform's official pages before trading.
This article is provided by Sarah Chen for informational purposes only and does not constitute financial or investment advice. Cryptocurrency markets involve significant risk. Please conduct independent research or consult a qualified professional before making any investment decisions. The views expressed do not necessarily represent those of MEXC or its affiliates.
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