Similar channels are defined by the intersection of subscribers. The more subscribers two channels have in common, the more similar they are. In free version of the service you can see only top 15 similar channels.

Channels similar to TheHappieCat

#	Channel	Category	Country	Language	Subscribers	Views	# videos	Created
1	Vsauce	Lifestyle			22.1M	4.36B	546	2007-07
2	Veritasium	Knowledge Lifestyle	United States 🇺🇸		15.8M	2.72B	402	2010-07
3	PewDiePie	Lifestyle Video games	Japan 🇯🇵		111M	29.35B	4,774	2010-04
4	Linus Tech Tips	Lifestyle Technology	Canada 🇨🇦		15.8M	7.91B	6,928	2008-11
5	Tom Scott	Lifestyle Society Technology			6.44M	1.77B	731	2006-05
6	Computerphile	Knowledge Lifestyle Technology			2.42M	212.39M	820	2009-04
7	Techquickie	Lifestyle Technology			4.29M	877.96M	1,233	2012-01
8	CGP Grey	Lifestyle Society	United Kingdom 🇬🇧		6.41M	1.05B	188	2010-08
9	SmarterEveryDay	Hobby Lifestyle Technology	United States 🇺🇸		11.5M	1.2B	380	2006-04
10	TED	Knowledge Society	United States 🇺🇸		24.7M	2.74B	4,764	2006-12
11	The School of Life	Health Knowledge			9.01M	897.27M	982	2010-05
12	Marques Brownlee	Lifestyle Technology	United States 🇺🇸		19.1M	4.35B	1,668	2008-03
13	AsapSCIENCE	Entertainment Health Knowledge Lifestyle			10.7M	1.94B	484	2012-05
14	Kurzgesagt – In a Nutshell	Knowledge	Germany 🇩🇪		22.6M	2.85B	238	2013-07
15	Vox	Knowledge Society	United States 🇺🇸		12.2M	3.53B	1,719	2014-03