Here is a list of 15 cloud mining sites you can try out. This will help you get a good idea of what bitcoin mining is and how much ROI you can generate mining ALTcoins.
All these sites listed have a FREE starter account in some case they have lifetime accounts.
Yes, they are my referral links, if you use them to sign it will be of great help and will help me get more such information to you.
Cloud Mining – Links – 22/12/2017 – Listed
Free Cloud Mining Sites
FFLAK Mining
Free account to start mining.
||Update|| You get a free trial account that needs an investment to keep going.
https://goo.gl/PqNraz
Worm Miner
Free to start – login daily and collect BTC similar to faucets
||Update|| Still have to reach payout limit
https://goo.gl/j3LtSR
5s Mining
Free 200 gh/s account – reinvest free BTC to get full account after trial
https://goo.gl/tbbLqU
Emining Club
Free account first mine GH/s
https://goo.gl/PtYekj
Amerty CC
free 100 gh/s account – need to slide the tab above cypto icon to start mining
https://goo.gl/itaLmg
Cryptomining Farm
Free 50 Gh/s account
https://goo.gl/YVT71v
World Mining
Free 30 Gh/s account
https://goo.gl/qdw4uZ
KitMine
free 1 mh/s account – mine doge and covert for gh/s every day
https://goo.gl/gGXxyz
TX mine
Free 1 mh/s account
https://goo.gl/aU8p1Y
Cloud My
free mining – start mining gh/s
https://goo.gl/CVLt9y
Miner Jet
free 15 kh/s
https://goo.gl/4JA3bo
Crypto Huge
Free Start with $100 – you need to rent server everyday
https://goo.gl/o1ZaJ5
Cryptonators
Free account – use your BTC address to start mining
https://goo.gl/FfP6J2
1-Hash Mining
free account
https://goo.gl/q6BnAf