1 - www.duckduckgo.com
2 - www.nowrelevant.com
3 - www.dogpile.com
4 - https://blekko.com
5 - www.wolframalpha.com
6 - www.yahoo.com
7 - www.google.com
8 - www.searchencrypt.com
9 - http://gibiru.com/
10 - https://swisscows.com/
11 - https://yippy.com
12 - https://www.bitclave.com/en/
13 - https://www.bitclave.com/en/
14 - https://www.qwant.com/
15 - https://www.discretesearch.com/
16 - https://www.oscobo.com/
17 - https://www.izito.com/
18 - https://ixquick.com
19 - https://www.searx.me/
20 - https://peekier.com/
21 - https://www.ecosia.org/
22 - https://www.exalead.com/search/
23 - http://gigablast.com/
24 - https://www.bing.com/
25 - https://www.ask.com/
26 - http://deeperweb.com/
27 - https://archive.org/
28 - https://pt.quora.com/
29 - https://yandex.com/
30 - http://boardreader.com/
31 - https://search.marginalia.nu/
32 - https://www.startpage.com/
33 - https://wiby.me/
34 - https://www.mojeek.com/
35 - https://www.metager.org
36 - https://search.brave.com/
37 - https://www.you.com
38 - https://www.onesearch.com/
39 - https://www.wiki.com/
40 - https://www.givewater.com/
41 - http://уясеня.рф/
42 - https://cs.majento.ru/
43 - https://www.naver.com/
44 - https://giphy.com/
45 - https://neeva.com/
46 - https://openverse.org/?referrer=creativecommons.org
47 - http://www.blackle.com/
48 - https://gibiru.com/
49 - https://www.baidu.com/
50 - https://www.aol.co.uk/
51 - https://presearch.com/
52 - https://www.dorkgpt.com/