Fidelity Crypto vs Nexo

Fidelity Crypto (exchange and brokerage) and Nexo (yield and lending) serve different corners of the Bitcoin ecosystem, but the question that matters most is the same: who controls the keys? In our scoring model, Fidelity Crypto holds a commanding lead at 74/100 (B) compared to Nexo at 52/100 (C-). That 22-point gap reflects real, measurable differences in how each platform handles custody, fees, and transparency.

Where Each Platform Wins

Custody and security — the most heavily weighted category in our methodology at 35% — tilts 35 points toward Fidelity Crypto (70 vs. 35). Both platforms carry single-point-of-failure risk, but Fidelity Crypto mitigates it more effectively through its Single Custodian approach. On fees, Fidelity Crypto wins by 15 points. Fidelity Crypto charges 1% spread compared to Varies by tier at Nexo. Over a multi-year holding period, fee differences compound — a point worth considering for long-term accumulators.

The Custody Question

Neither Fidelity Crypto nor Nexo has fully eliminated single-point-of-failure risk. Fidelity Crypto uses Single Custodian and Nexo 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

Fidelity Crypto is the clear choice here, outscoring Nexo by 22 points across our six-category methodology. Keep in mind these platforms target different audiences — Fidelity Crypto is built for traditional, while Nexo serves yield seekers. One thing to watch with Nexo: rehypothecation. single custodian. regulatory uncertainty in some regions.. The data speaks for itself — but always verify our methodology and do your own due diligence before moving bitcoin to any platform.