Summary based on number of recommendations
LISK - 5
IOTA - 4
BitShares - 2
MAID - 1
Goldcoin - 1
Synereo - 1
Decred - 1
Radium - 1
Warp - 1
XMR - 1
Bitbay - 1
I would say IOTA, Synereo, LISK, Bitbay are good candidates.
and my personal tip
Tau Chain (Agoras Tokens)
and my super secret personal tip
I/O Coin (don't confuse it with I0Coin)
Let's wait for the European Fintech Awards.
Mark the 14th of April
http://100.fintech.nl/category/blockchain-bitcoin?score=desc