How to Choose a Crypto Exchange

A reader asked me: "Can't you just tell me which exchange to use?" I get the feeling — fresh in, jargon everywhere, everyone wants the standard answer. But I worked out one thing: rather than hand you a fish, it's better to teach you the due-diligence method I used picking brokers. Because exchanges change — one with a good reputation today can blow up tomorrow — but your own ability to judge is something you carry with you.

People who've traded stocks are naturals at this. When you picked a broker, you instinctively checked a few things: does it hold a proper license? Are client funds held by a third party, or could they be misused? Are commissions high? Are deposits and withdrawals convenient? Choosing an exchange means checking essentially the same set of questions, just in different terms. Below I break it into five dimensions, each telling you exactly what to look at and how.

First, a mindset shift: don't ask "which is best," ask "how do I judge"

The "top 10 exchange rankings" and "best exchange picks" flooding the internet — read them with suspicion. The reason is simple: the vast majority of these lists are ranked by commission kickbacks, whoever pays the most for promotion ranks higher, and it has little to do with how safe or usable they actually are. It's the same logic as the "stock-tip gurus" in the market — what they recommend isn't necessarily best for you; it's most advantageous for them.

I have to come clean too: this site itself is sustained by Binance referrals, and there's a sign-up link at the end. Precisely because of that, I want to lay the judgment criteria out in the open rather than ask you to trust me blind. After reading this checklist, even if you end up choosing someone else — as long as you checked it yourself, that's the right choice.

So treat the five dimensions below as a health-check form: for each candidate exchange, pull it out and score it item by item. Know which items fall short; the ones that are outright deal-breakers, I'll cover separately later.

Gate 1: Safety — will your money be safe here

This is the top priority, the same as looking at "fund safety" first when picking a broker. An exchange is where your assets are held for you, and once it goes wrong (hacked, run off, client assets misused), your coins can go to zero overnight. There's no shortage of historical cases of exchanges being robbed or blowing up, so safety is the first and hardest gate. A few specifics:

Track record on safety: how many years has the platform operated? Has it suffered a large-scale hack or user-asset loss? And how did it handle the aftermath — compensate and back it, or pass the blame and run? A platform with a long operating history that owns its failures and pays out, even small ones, is far more reliable than a brand-new one with no track record.
Asset reserves and transparency: major compliant platforms now generally publish "Proof of Reserves," using cryptography to show users "I genuinely hold enough assets to back your deposits." Whether you can find such proof, and whether a third party audits, is an important signal. It's like a broker's third-party custody of client funds — you want to confirm it isn't using your money recklessly.
Account security features: does it require or recommend 2FA, withdrawal-address whitelists, logged-in device management, anti-phishing codes? These are tools the platform provides to protect your account; the more complete they are, the more seriously it takes security.
Risk control and insurance: is there a user protection fund for extreme cases? Is there risk control that intercepts abnormal transactions?

A reminder for stock investors: equity markets have schemes like investor-protection funds to backstop you when things go wrong; the crypto world mostly lacks official backstops of the same level today. So "is the platform itself reliable" is something you should weigh even more heavily than when picking a broker. In one line — putting assets on an exchange is, at bottom, handing it your trust, and you must first confirm it deserves that trust.

Gate 2: Compliance — regulated or in a gray zone

Picking a broker, you'd surely check the license; picking an exchange is the same. A platform that has obtained compliance licenses in major jurisdictions and accepts regulation is worlds apart in risk from one registered on some untraceable offshore island, beyond anyone's reach. Specifically:

Does it hold licenses, and in which regions does it operate compliantly: top platforms typically apply for relevant licenses in multiple countries/regions (such as virtual-asset service-provider permits in certain jurisdictions). That it's willing to accept regulation and do KYC (identity verification) is actually a good thing — it signals intent to operate compliantly for the long haul rather than grab a quick haul and leave.
Is KYC mandatory or optional: many beginners find verification a hassle and specifically pick "no-KYC" platforms. That's exactly a red flag. A platform that won't even verify identity is often the loosest on anti-money-laundering and compliance, and easily harbors dirt. For the detailed differences in account opening and verification, see Brokerage account vs exchange account: 6 ways they differ.
Can you legally use it where you are: this matters especially for Chinese expats — attitudes toward crypto vary widely across countries and regions. Work out first where you physically are and what the local rules are; don't pick a platform that's simply unusable or non-compliant where you live. For the general principles here, read Is crypto legal for Chinese people.

Compliance isn't "the stricter, the more annoying" — the stricter, the more it signals the platform "wants to live long." Your assets, naturally, are better placed somewhere that intends to operate compliantly for the long run.

Get your judgment criteria solid first

Before picking an exchange, understand the underlying basics — account types, the sign-up process, security mechanisms — so flashy marketing can't lead you astray. These two are companion reads.

Brokerage vs exchange account Know the common scams first

This is an investor-education site; the checklist only helps you build a framework for judgment, not vouch for any platform's safety. For decisions involving money, verify independently.

Gate 3: Liquidity — can you buy and sell when you want

Liquidity is something seasoned investors feel keenly but beginners often overlook. You buy and sell large-cap blue chips in equities smoothly because trading is active and the order book is deep; but try a neglected small-cap and your order may sit unfilled for ages, or one buy pushes it to limit-up and one sell to limit-down. An exchange's liquidity is the same idea — it directly determines your trading experience and your real costs.

Trading depth and volume: look at whether the order books for major coins (like BTC, ETH) are thick and dense. A deep book with many resting orders means your order is less likely to push the price up or down by "eating into" the book. For how to read the order book and depth, see Reading crypto charts.
Bid-ask spread: on a low-liquidity platform there's a visible gap between the same coin's buy and sell prices. That gap is your hidden cost — buy and sell once and you've already lost a slice just on the spread.
Slippage: place a slightly larger order somewhere with thin liquidity and the actual fill price deviates noticeably from the quote you saw — that's slippage. Big platforms have good liquidity and small slippage; on a small platform you may "buy dearer than you saw and sell cheaper than you saw."

The conclusion is direct: on a big, liquid platform your real trading cost is actually lower, even if its headline fee isn't the lowest around. A platform touting "zero fees" but with little activity can cost you more in hidden spread and slippage losses than the fees you saved.

Gate 4: Fees — don't just look at the headline rate

Fees are where seasoned investors are most sensitive, but also most easily fooled by the "surface number." Comparing broker commissions back then, you didn't just look at the headline rate — you added in regulatory fees, transfer fees, all the bits. Same with exchanges: look at the "all-in cost," not a single headline rate.

Trading fees (maker/taker): the rates for making (maker, providing liquidity) and taking (taker, filling immediately) usually differ, with taker typically pricier. Big platforms tier you by trading volume or holdings — higher volume, lower rate.
Deposit/withdrawal fees: moving fiat in, and moving coins or cash out, each carry their own fees. On-chain withdrawals especially also pay a network fee (the miner fee), which has nothing to do with the exchange — the blockchain itself charges it.
Hidden costs: the spread and slippage above are, in essence, costs too. Some platforms use "zero fees" as a gimmick and make it back on the exchange rate and the spread.
Referral discounts: many platforms have a referral mechanism — sign up through someone's invite code and you get a set discount on fees. This genuinely saves money, provided you were going to use the platform anyway. This site's Binance invite code is exactly for that, covered later.

To work your trading cost out properly, don't go by feel — use a tool. We built a fee calculator: put in the trade size and the rate, and exactly what one trade costs — and how much a discount saves — is laid out at a glance. Far more reliable than guessing "this one's cheap, that one's dear."

Gate 5: Deposits and withdrawals — money in, money out

This gate is often underrated by beginners, but it directly bears on "whether your money is usable." However good a platform is, if your money can't get in, or you can't take it out after profiting, it's a castle in the air. It's exactly the same consideration as caring about "how convenient the bank-to-broker transfer is" when picking a broker.

Do the deposit methods fit your situation: different regions and platforms support different funding channels (bank card, P2P, third-party payment, etc.). Confirm first there's a usable channel that suits you.
Are withdrawals smooth, and what are the limits: can you smoothly convert coins back to cash and withdraw to your own account? Are there absurd thresholds or drawn-out reviews? For the compliance and cautions around cashing out, I wrote a separate piece — How to turn crypto back into cash — please read it.
Speed and reliability of settlement: a reputable big platform's deposits and withdrawals are usually stable and predictable; the ones that constantly cite "system maintenance, can't withdraw" or "pay tax first to unfreeze" are basically scams — see the pig-butchering playbook in common crypto scams.

Remember a plain test: at a legitimate platform, your money should be able to go in and come out anytime. Anything that puts obstacles at the "withdrawal" step, asking you to pay extra before you can get your principal back, blacklist it on the spot.

Tested by our team

Putting this checklist together, we ran a few mainstream platforms through the five dimensions, taking notes as we went. The most direct takeaway: genuinely compliant, large platforms put "where to check the Proof of Reserves," "how to do KYC," "how the fee tiers break down" right out in the open — you can verify any of it if you want; while small platforms with vague information, customer-service scripts that talk in circles, and that can't even say clearly "where it's regulated" — that one line alone is enough to turn and walk. Transparency itself is a very handy filter: those willing to show you their cards are usually more worthy of your trust.

A few deal-breaker red flags

The five dimensions above are scoring items; these few are "see it and leave" red lines. Hit any one of them and, however well it's hyped elsewhere, it's out:

Promises of guaranteed principal, fixed high interest, or sure gains. No investment is a sure gain — that's common sense. A platform or "teacher" with that on their lips is a scam, every time. You, of all people, know there's no such thing in the stock market.
No KYC, deliberately dodging regulation, untraceable registration. As said, the price of this "convenience" is that you have zero protection.
Rushing you to "deposit now" or "miss it and it's gone." Manufacturing urgency so you can't think is standard issue for every scam. A reputable platform won't rush you.
Asking you to send money to a "private address from support" or some off-site link. A legitimate exchange's deposits are completed within its own official interface; it won't have you pay a person.
Delaying withdrawals with all kinds of excuses, demanding "tax/unfreezing fees" first. This is the most typical net-closing move of a fake operation; seeing it is the sign you're being scammed.
An app only downloadable from a group-chat link, or an official domain that looks off. Common traits of an impersonation platform; be sure to verify via official channels.

After the due diligence, why we use Binance ourselves

Having handed you the five dimensions plus the red-line framework, it's worth stating our own choice — not to rank anyone, just to honestly tell you where we landed after running the same process.

We've used Binance long-term ourselves, mainly because it performs fairly evenly across those gates: ample scale and liquidity on major coins (small hidden costs in trading), continued disclosure on safety and reserve transparency, licenses applied for in multiple jurisdictions with KYC kept on the compliance side, and reasonably complete deposit and withdrawal channels. It isn't flawless — every platform has its own trade-offs and risks, and we won't whitewash that for it.

The more practical point for you is fees. If, after reading, you decide to use Binance too, then signing up via an invite code gets you a fee discount — this is the platform's own referral mechanism; whether you use it or not, the platform's safety and compliance are identical, the only difference being you pay a little less per trade. This site's invite code is right below; use it and you're effectively putting the saved fees back in your own pocket.

Decided on Binance? Save on fees while you're at it

Register with this site's invite code for 20% off trading fees. The same code works for sign-up and for getting a Web3 wallet.

BN88668 ⧉

Register with this site's invite code for 20% off trading fees*. *The actual rate is whatever Binance shows on its page and may change with policy.

The last thing I'll say is the same as the opening line: the value of this piece isn't in "telling you which one to use," but in "teaching you to judge for yourself." Markets change, platforms change, but this due-diligence ability — brought from the stock market and topped up with crypto-specific traits — will always work. Get good at it and you're no longer someone led around by a ranking. Next, to understand the whole starter path, begin with The stock investor's complete crypto guide.

How to Choose a Crypto Exchange: A Stock Investor's Due-Diligence Checklist