Kraken
Users who want a regulated venue with a long, boring security record
Kraken has run since 2011 without a customer-funds breach, publishes cryptographically verifiable proof of reserves, and holds licences in several serious jurisdictions. Fees sit mid-market and the interface is unglamorous, which is the point.
In its favour
- Merkle-tree proof of reserves with a named third-party auditor
- Deep fiat rails in USD, EUR and GBP with no theatrical minimums
- Long operating history with no loss of customer funds
Against it
- Advanced order types live in a separate Pro interface that beginners find abrupt
- Token listings arrive late by design, so early-cycle assets are often missing
- Founded2011
- Custody modelCustodial, client assets segregated
- Proof of reservesMerkle tree, third-party verified
The weighted mean of the 4 axes below — each read from the fact printed beside it.
- Strongest
- Custody & reserves9.4
- Weakest
- Cost of trading8.7
Scorecard — and what it was read from
- Custody & reserves 9.4
- Terms state client assets are segregated and held for the customer; proof of reserves is published as a Merkle tree that a user can check their own balance against, attested by an independent accounting firm. No loss of customer funds on record since launch in 2011.
- Regulatory footing 9.2
- Holds the Wyoming SPDI bank charter granted in September 2020 — the first issued to a crypto exchange — alongside UK, EU and other national registrations; settled an SEC action over its US staking programme in February 2023 for $30m; no open matter concerning custody of client assets.
- Cost of trading 8.7
- Full maker/taker schedule published with volume tiers, plus a separate lower-cost Pro schedule; deposit and withdrawal fees published per rail.
- Market coverage 9.1
- Spot markets across large and mid-cap assets, with derivatives only where locally authorised; direct bank rails in USD, EUR, GBP, CHF, CAD and AUD.