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Duolingo vs KnowBe4

Duolingo

8.2 #1 in Language learning apps

KnowBe4

4.9 #33 in Learning Gamification Software

	Duolingo	KnowBe4
Free plan	Yes	No
Free trial	Yes	No
Paid from	Free	$2.40/mo
Open source	No	No
Platforms	Android, iOS, macOS, Web	Web
Free plan	Yes	No
Paid from	—	2.4 /user/mo

Both are listed in Best Learning Gamification Software. On Freedom251, Duolingo scores higher on our published basis.