Start with the kind of account
Online accounts on our Online banks page come in different shapes, so the kind of account decides what is worth comparing at all. Bit2Me is easy access for crypto: balances can be added or withdrawn at any time for most cryptoassets, while its farming pool ties funds for a fixed term and rewards compound on their own. Crezu ES is easy access too, applied for online at any hour with a phone number, ID and a bank account, with money arriving quickly and a minimum age for applicants. Varo Visa® Debit Card is a digital-only bank account with no credit check, and its local transfers run over us ach.
The practical test is simple. A reader who wants day to day spending, a reader who wants a rate on crypto balances and a reader chasing the top advertised return are weighing different products. Name which one you are before you look at any fee, and the comparison gets much shorter.
Put the fees on the same footing
Fees are where online accounts diverge most. Varo Visa® Debit Card runs a no monthly fee model, so its monthly fee is $0, its free ATM allowance is $0, its transfer fee is free and its foreign exchange fee is 0%. That suits a reader who mostly spends at home and rarely converts currency.
Bit2Me takes a different shape. Its monthly fee is €0, its transfer fee is Free between Bit2Me users via Bit2Me Pay and its foreign exchange fee is 0.95%, while the rate on balances runs 0.5% to 19.2% and is variable rather than fixed, so it can move in either direction. Crezu ES advertises a headline rate of 0% to 36% on an easy-access account, which makes the top of that range the ceiling of the offer, not the return on every balance.
Set those against the wider field. In our rankings monthly fees run €0 to €79, the number of currencies supported runs 1 to 300 and foreign exchange fees run 0% to 7%. An account that looks cheap on one line can still be the dearer choice once you add the rate you actually earn.
Ask what stands behind the balance
This is the question most readers skip and most regret skipping. Varo Visa® Debit Card is operated by Varo Bank, National Association, which holds a bank licence and is covered by FDIC up to USD 250,000, with its certificate listed as FDIC cert 59190. Deposits sitting with a licensed bank and a named protection scheme are the standard to hold other accounts against.
Bit2Me works under a different arrangement. Balances are covered by EU DGS up to EUR 100,000, and the entity behind the offer is Bitcoinforme S.L., registered as MiCA CASP 9598007R5LSUJLGLS853, holding Authorisation resolution of 28 July 2025 and carrying a Banco de España entry, 6947. Crezu ES sits under Fininity OÜ, so its entity and terms are the first things to read on the Crezu ES page before funds move.
Whichever account you are weighing, build the same habit: find the protection scheme, find the legal entity, confirm the licence, and only then look at the rate.
Check how the account opens and how it is supported
A digital-only account has no branch to walk into, so access and support matter more, not less. Varo Visa® Debit Card offers email, chat, phone and a help centre, and has been trading since 2015. Bit2Me offers phone, a help centre and a community, was founded in 2014, and covers 300 currencies by its own count. Crezu ES is digital-only as well and was founded in 2018.
The test to apply to each: can you reach a person, can you open the account without visiting anyone, and can you take your money out on your own schedule? Answer those three and the account type stops being the deciding factor.
Read the reviews beside the rankings
Rankings show where an account sits, a review shows what it is like to use. The Online banks ranking is the quickest way to see which accounts lead on fees, rates and protection, and the Varo Visa® Debit Card and Bit2Me pages go into the detail on each.
For other options worth putting through the same routine, Finmercado ES and Qonto both work through the fee, protection and licence steps above, and the review page is where you confirm which scheme covers the balance before you transfer anything.
A routine you can repeat
Use the same order every time you compare: name the kind of account, list its fees against your own habits, name the protection scheme and the legal entity, then check access and support. Applied to the accounts above, that routine ends with a shortlist you can defend, rather than a headline rate that was never yours to claim.