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 Then & Now

#	Channel	Category	Country	Language	Subscribers	Views	# videos	Created
1	Vsauce	Lifestyle			22M	4.32B	544	2007-07
2	Kurzgesagt – In a Nutshell	Knowledge	Germany 🇩🇪		22.6M	2.84B	237	2013-07
3	Philosophy Tube	Knowledge Society			1.57M	114.11M	328	2013-05
4	The School of Life	Health Knowledge			9M	896.44M	981	2010-05
5	Veritasium	Knowledge Lifestyle	United States 🇺🇸		15.8M	2.72B	402	2010-07
6	CrashCourse	Knowledge	United States 🇺🇸		15.7M	1.99B	1,553	2006-05
7	Vox	Knowledge Society	United States 🇺🇸		12.2M	3.53B	1,718	2014-03
8	TED	Knowledge Society	United States 🇺🇸		24.7M	2.74B	4,757	2006-12
9	Tom Scott	Lifestyle Society Technology			6.44M	1.76B	731	2006-05
10	Big Think	Health Knowledge Lifestyle Society	United States 🇺🇸	English	7M	791.63M	9,166	2006-10
11	CGP Grey	Lifestyle Society	United Kingdom 🇬🇧		6.41M	1.05B	188	2010-08
12	Second Thought	Politics Society	United States 🇺🇸		1.75M	185.58M	376	2016-03
13	Nerdwriter1	Entertainment Knowledge Lifestyle Movies	United States 🇺🇸		3.17M	240.3M	290	2011-09
14	TED-Ed	Knowledge	United States 🇺🇸		20.1M	3.98B	2,173	2011-03
15	VICE	Entertainment Lifestyle Society TV shows	United States 🇺🇸	English	18.4M	5.11B	4,126	2005-12