Coinbase vs Kraken: Which Is Better for Buying Bitcoin?

Coinbase and Kraken are the two oldest big exchanges serving Americans: Kraken opened in 2011, Coinbase in 2012. Either is a reasonable place to buy your first bitcoin. They differ in a way that is easy to state: Coinbase is easier and available everywhere; Kraken is cheaper and shows its work. And both hide the same trap for beginners, which is that the big friendly “Buy” button costs several times more than the plainer screen one tap away.

Figures are from our Coinbase review and Kraken review, checked against each company’s own pages in September 2026. Fees change; read the fee line before you confirm any order.

Side by side

	Coinbase	Kraken
Founded	2012; publicly traded (Nasdaq: COIN)	2011
Simple “buy” button	A spread plus a Coinbase fee of up to 1.875%, depending on payment method and size, shown only at checkout	1% plus a spread on instant and recurring buys; 1.5% plus a spread on custom orders
The cheaper screen	Advanced Trade: no spread, maker and taker fees well under 1% (full table shown after sign-in)	Kraken Pro: 0.40% maker / 0.80% taker at the entry tier, falling with volume
Bank (ACH) deposit	The low-cost route	Free
Debit card	Costs noticeably more than bank funding	3.75% + $0.25
Withdraw bitcoin to your own wallet	Network fee for an on-chain send; 0.2% over Lightning	0.000015 BTC on-chain; 0.1% over Lightning
Proof of reserves	None exchange-wide; relies on public-company audits	Quarterly, verifiable by customers (BTC 102.9% backed as of June 30, 2026)
Not available in	Available in all 50 states	New York and Maine
Known incidents	May 2025 insider data breach exposed personal data of about 69,000 customers	Insider data incidents in 2025 and 2026 exposed limited support data for about 2,000 accounts; no funds lost. No known theft from its exchange wallets since 2011
Also sells	360+ crypto assets, US stocks, ETFs, prediction markets	Hundreds of cryptocurrencies, US stocks and ETFs

The fee trap both of them set

Each company runs two storefronts on the same account. The simple one is a big button that quotes you a price with a markup baked in (a spread) and adds a fee on top. The other, called Advanced Trade at Coinbase and Kraken Pro at Kraken, looks like a trading screen, which scares beginners off, but for a plain “buy $500 of bitcoin” order it is three taps and costs a fraction as much.

On Kraken the numbers are public: fund by free bank transfer, buy on Kraken Pro, and a $500 purchase costs about $4. Buy the same $500 in the simple app with a debit card and it is closer to $25 once the card fee and spread are counted. Coinbase works the same way, but it no longer publishes a fee table for simple buys: the fee is revealed on the checkout screen, and the Advanced Trade tiers are shown only after you sign in. That opacity is itself a point against Coinbase. On either exchange, the rule is the same: fund by bank transfer, never by card, and use the advanced screen.

Safety and trust

Both are custodial: they hold your bitcoin until you withdraw it. Kraken publishes proof of reserves every quarter in a form you can check yourself, and in fifteen years has no known theft of customer funds from its exchange wallets. Coinbase publishes no exchange-wide proof of reserves; its assurance is that it is a public company in the S&P 500 whose books are audited and filed with the SEC, and it has held a New York BitLicense since 2017.

Neither has lost customer coins in an exchange hack, but both have had insiders leak customer data, Coinbase on a much larger scale. The practical consequence is not stolen bitcoin but better-targeted scam calls: if someone phones claiming to be Coinbase or Kraken security and knows your name and balance, that is why. Read Avoiding Bitcoin Scams, and whichever you choose, turn on app-based two-factor login, covered in Keeping Your Bitcoin Safe.

Pick Coinbase if

• You live in New York or Maine, where Kraken does not operate.
• You want the most familiar, most regulated name, and the gentlest first experience.
• You are buying a small amount once and will accept a higher fee for simplicity, or you are willing to switch to Advanced Trade.

Open a Coinbase account

Pick Kraken if

• You will spend ten minutes learning Kraken Pro, which makes it one of the cheapest ways in the country to buy.
• You want published fees, and proof of reserves you can verify.
• You plan to move bitcoin to your own wallet: the on-chain withdrawal fee is small and fixed.

Open a Kraken account

If you only want bitcoin

Both of these will show you hundreds of other coins, stocks, and at Coinbase even prediction markets, all one tap from the bitcoin you came for. If that is a distraction rather than a feature, a bitcoin-only app is calmer and, for regular small purchases, cheaper: see Strike vs River.

Next

• Coinbase review and Kraken review: the detail behind every line above.
• See Coinbase and Kraken side by side in our chart, or browse all the exchanges.
• How to buy bitcoin: the process, whichever you pick. This is education, not financial advice.