I love Bitgo wallet for its high grade security features. It is even a key custodian to several digital wallet. Hardly can assets kept in Bitgo wallet be hacked as users Private key is jointly protected by both Bitgo and the user.
The wallet offers three distinct classes of services which serves as yardstick for transaction charges.
1. Bitgo custody is meant for financial houses who would want to keep high volume of fund monthly.
2. Business wallet is meant for corporate bodies. It offers multisignature features to seal transaction.
3. Bitgo pay as you go is meant for individuals and charges less.
It is also a wallet that is widely available in many countries and it supports upwards of a hundred cryptocurrencies and some tokens.