Strike vs Kraken

Strike and Kraken both operate in the exchange and brokerage space, but they take fundamentally different approaches to how your bitcoin is held. The scores are close — Strike at 74/100 (B) and Kraken at 68/100 (B-). When the gap is this narrow, the details matter: custody model, single points of failure, and the fine print on fees.

Where Each Platform Wins

Custody and security — the most heavily weighted category in our methodology at 35% — tilts 15 points toward Strike (65 vs. 50). Both platforms carry single-point-of-failure risk, but Strike mitigates it more effectively through its Single Custodian approach. On fees, Strike wins by 10 points. Strike charges ~0.3% spread compared to 0.16% - 0.26% at Kraken. Over a multi-year holding period, fee differences compound — a point worth considering for long-term accumulators. Kraken stands out on transparency (70 vs. 60), reflecting Kraken's approach to proof-of-reserves and public documentation.

The Custody Question

Neither Strike nor Kraken has fully eliminated single-point-of-failure risk. Strike uses Single Custodian and Kraken uses Single Custodian. Both models leave your bitcoin exposed to custodial concentration risk — if that one entity fails, your bitcoin could be locked, seized, or lost. For long-term holders, this is the most important factor to weigh.

Bottom Line

Strike edges out Kraken by 6 points. It's a close call, and the right choice depends on your specific situation — how much bitcoin you're holding, how often you need access, and whether you prioritize near-zero fees on some purchases. lightning-native. simple dca. over competitive fees. proof of reserves published. strong security track record.. Keep in mind these platforms target different audiences — Strike is built for beginners, while Kraken serves traders. One thing to watch with Kraken: single custodian. broader crypto exchange, not bitcoin-focused..