Our take
bitstack
Bitstack delivers an intuitive mobile gateway designed specifically for everyday European savers who wish to build a Bitcoin position without actively tracking markets or executing manual spot orders. By connecting existing bank accounts through open banking APIs, the application calculates spare change from routine card spending, automatically accumulating satoshis on a recurring schedule. In addition to round-up mechanics, the platform supports single purchases, automated recurring dollar-cost averaging plans, and a dedicated debit card product that directs cashback rewards into Bitcoin balances.
While this streamlined workflow makes accumulation frictionless, it trades off fee efficiency against extreme simplicity. Standard retail buying fees sit noticeably higher than dedicated spot exchange order books, making Bitstack less suitable for active traders or high-frequency capital deployment. However, for casual savers seeking a compliant, regulated European application with clear on-chain withdrawal pathways, Bitstack presents a functional, approachable entry point into digital asset savings.
bity
Bity provides a non-custodial fiat gateway and crypto brokerage established in Neuchâtel, Switzerland. Operating since 2014, the service connects European banking rails including SEPA and Swiss domestic transfers directly to on-chain cryptocurrency deliveries. Unlike centralized trading hubs that hold account balances on centralized ledgers, Bity functions as a direct execution intermediary. Purchased assets settle immediately into personal self-custody addresses, while crypto sales convert into bank payouts or physical cash through its regional ATM network.
This operational architecture eliminates counterparty insolvency custody exposure, appealing directly to users who prioritize wallet autonomy and Swiss regulatory standards. The tradeoff emerges in transaction costs, as integrated broker fees and network mining charges exceed standard maker and taker tiers on deep order books. For retail buyers and institutional clients demanding direct on-ramp execution without exchange-side asset custody, Bity delivers a focused and transparent Swiss service.