3. River
BEST FOR RECURRING BUYS
8.6/10
River does one thing — bitcoin — and does it with zero-fee recurring buys, free withdrawals, Lightning support, and cash balances that earn interest paid in BTC. If your plan is "buy every week and hold for years," this is the cheapest respectable way to do it in the US. No altcoins, no leverage, no noise.
+Recurring buys have zero fees — best DCA deal in the US
−One-time buys carry a spread-based fee
+Free BTC withdrawals, including Lightning
−US clients only