There are not alternative for this strongest crryptocurrency, but of course only on the current cryptomarket, I think in the future we'll have something competitive.
Well, maybe there are some other coin those are good for investment like Ethereum. You can invest on this but as far Bitcoin is concern, Bitcoin is the only leader of crypto currency.people know only Bitcoin in crypto currency, because in the past few years those who made their faith in Bitcoin earn a lot from bitcoin.this is the only reason for Bitcoin fame. Any thought?