Really great source of Best Websites to research upcoming ICOs. But you missed the big one 
tokenmarket.net its the most popular site that are using a large number of people regularly. If i need information about any ICO first i visit this site. and than other site.But your given link also are helpful.thank you.
Tokenmarket is one of the best, but there are not all existing ISO and some services track more. tokenmarket.net its the most popular site that are using a large number of people regularly. If i need information about any ICO first i visit this site. and than other site.But your given link also are helpful.thank you.
Updated list of all ICO trackers with approximate ICO number on ~3 august:
http://hubcoin.io/ico/ - 172
https://www.smithandcrown.com/icos/ - 118
*http://Coingecko.com - 104
http://tokenmarket.net - 85
*http://icoalert.com - 81
http://icocountdown.com - 62
http://icotracker.net - 56
*http://icorating.com - 55
http://Cointelegraph.com - 42
http://ICOcountdown.com - 42
http://cyber.fund/radar - 39
http://icobazaar.com - 37
http://coinschedule.com/ - 30
http://The-blockchain.com - 30
http://icostats.com - 24
http://www.52ico.com - 17
http://ICO-List.com - 12
http://icoage.com - 15
http://Btc9.com - 10
* - Answered and agreed to add Hubcoin for free. There are no adding fees or premoderation from my experience.
We also created own ICO tracker - HubTracker,
It is the most complete ICO list in the world for now, 172 live+upcoming ICO.
Unlike others, there are no premoderation, fees, we dont wait for emails and quickly adding ICO ourselves.
Announce: https://bitcointalksearch.org/topic/ann-hubtracker-the-most-complete-ico-list-in-the-world-178-liveupcoming-ico-2063349
