Kraken is the exchange power users choose when security and long-term reliability matter more than glamour. Operating since 2011 without a single exchange-scale hack, Kraken has the longest clean track record of any major spot venue. Pro-grade features, deep BTC/USD and EUR liquidity, and one of the most conservative security postures in the industry keep it firmly in the top three for serious holders.
What Kraken actually is
Kraken operates spot markets in 230+ assets, margin and futures via Kraken Futures, on-chain and off-chain staking, and NFT tools. It publishes Proof of Reserves via Merkle-tree attestations (updated regularly), and is regulated in the US, UK, EU, Canada, Australia, and Japan.
The interface splits into Kraken (simplified retail) and Kraken Pro (full orderbook + charting). Serious traders use Pro; the retail interface's spread-based pricing is expensive.
Fees: competitive on Pro
Kraken Pro fees scale by 30-day USD volume:
- Maker: 0.16% at low volume, dropping to 0% at $10M+
- Taker: 0.26% at low volume, dropping to 0.10% at $10M+
- Withdrawal fees: reasonable, published transparently
For most retail users, this compares favorably with Coinbase Advanced. Where Kraken shines specifically is deep BTC/USD liquidity — spreads on major pairs are consistently among the tightest in the market.
Security posture
- Custody: 95% of assets in cold storage across geographically distributed facilities
- Proof of Reserves: Merkle-tree attestations updated regularly, verifiable by any user
- Login: authenticator-app 2FA + optional Master Key + Global Settings Lock
- Insurance: held on user-fund side via custody arrangements
- Track record: never hacked at exchange level since 2011 — the longest clean record in crypto
Kraken's early public commitment to transparency (they published PoR before it was cool) has made them the reference exchange for institutional counterparties and long-term holders who care deeply about custody.
What's different in 2026
Kraken filed for a US public listing in 2025 and continues expanding regulated products. New in 2026: expanded MiCA compliance across the EU, launch of Ink L2 (Kraken's Optimism-based rollup), and continued growth in institutional prime services.
Some US staking products remain restricted after the 2023 SEC settlement, though international users have full access.
Who should use Kraken
- Long-term BTC/ETH holders who want proof-of-reserves + clean history
- Traders wanting tight major-pair spreads
- European users seeking MiCA-compliant depth
- Pro traders using orderbook + margin + futures in one venue
Who should not
- Beginners overwhelmed by Pro interface (start with Coinbase, migrate to Kraken later)
- Users needing exotic altcoin exposure (Binance/KuCoin cover more tokens)
- Copy-trading enthusiasts (Bybit/Bitget dominate this)
Verdict
Kraken is the exchange to hold BTC and ETH on. The 15-year hack-free track record, transparent proof of reserves, and pro-grade interface make it the highest-conviction spot venue for anyone who cares about custody quality.