Coinbase Review
A balanced review of Coinbase — the largest US crypto exchange — covering its security record, fees, regulatory standing, and who it suits best.
Coinbase is the largest cryptocurrency exchange in the United States and one of the most recognizable brands in crypto. Founded in 2012 by Brian Armstrong and Fred Ehrsam, it became the first major crypto company to go public when it listed on the Nasdaq in April 2021 under the ticker COIN. For many people, Coinbase is the first place they ever buy crypto, which makes an honest look at its strengths and weaknesses worthwhile.
What it is and how it works
Coinbase is a custodial exchange — a platform that holds your crypto on your behalf, the way a bank holds your dollars. You create an account, link a payment method, and buy or sell hundreds of supported assets through a simple app or a more powerful trading interface called Advanced Trade.
The company is more than a trading venue. It helped launch USDC — a stablecoin, a token designed to hold a steady value of one US dollar. After the consortium that originally governed USDC was dissolved in 2023, Coinbase took an equity stake in its issuer, Circle, and continues to share revenue earned on USDC reserves. Coinbase also built Base, a layer-2 network — a faster, cheaper blockchain that settles its transactions on Ethereum. Eligible users can earn rewards through staking, where tokens are locked up to help secure proof-of-stake blockchains.
Institutions take Coinbase seriously too: its custody arm safeguards assets for large clients and serves as custodian for eight of the eleven US spot Bitcoin ETFs, including BlackRock's.
Security model
Coinbase's core security record is strong. In over a decade of operation, it has never suffered a hack in which attackers drained customer funds from the exchange at scale — a claim few long-running exchanges can make. Most customer assets sit in cold storage, meaning private keys kept offline and out of reach of remote attackers.
That record has a real blemish, though. In May 2025, Coinbase disclosed that criminals had bribed overseas customer-support contractors to pull internal data on roughly 70,000 customers — names, contact details, masked Social Security numbers, and government ID images. No passwords, private keys, or funds were accessed directly, but the stolen data fueled convincing impersonation scams. The attackers demanded a $20 million ransom; Coinbase refused, offered a $20 million reward for information instead, fired the involved staff, and committed to reimbursing customers tricked by the scams. The company estimated total costs could reach $400 million, and an arrest connected to the scheme followed in India in late 2025.
On the regulatory front, the SEC sued Coinbase in 2023 for allegedly operating an unregistered securities exchange, then dismissed the case in February 2025 as the agency shifted toward writing clearer crypto rules. In Canada, Coinbase became the first international crypto exchange registered as a restricted dealer in April 2024 and is working toward full investment-dealer registration.
Fees and usability
Usability is Coinbase's biggest selling point — and fees are its biggest catch. Simple buys through the main app carry a fee plus a spread — a markup built into the quoted price — that together make small purchases expensive. Advanced Trade, available in the same account, uses maker-taker fees — lower charges for orders that add liquidity to the order book — starting around 0.60% for makers and 1.20% for takers at the lowest tier and falling with volume. That is meaningfully cheaper for the exact same trade. A Coinbase One subscription (tiers from about $4.99 to $299.99 per month) removes fees on eligible simple trades, though spreads still apply.
Limitations worth knowing
- The 2025 insider data breach showed that human access to support systems is a weak point, even when funds stay safe.
- As a custodial platform, Coinbase controls your keys; self-custody requires moving coins to your own wallet.
- Customer support has historically drawn complaints about slow resolution of account issues.
- Canadian users operate under restricted-dealer conditions, which can limit certain products.
Pros
- Longest clean record on customer-fund security among major exchanges
- Regulated, publicly traded company with audited financials
- Beginner-friendly app plus cheap Advanced Trade in one account
- Trusted institutional custodian, including for spot ETFs
Cons
- Simple-buy fees and spreads are expensive
- 2025 data breach exposed customer personal information
- Support quality is inconsistent
Verdict
Coinbase earns its reputation as the default on-ramp for North American beginners: regulated, easy to use, and unmatched on custody credibility, even after a costly data breach that it handled transparently. Just switch to Advanced Trade before the simple-buy fees add up. 4/5
This review is for educational purposes only and is not financial advice.
Sources
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