Neither Duolingo nor LearnOasis offers a free trial.
Duolingo is designed for Individuals, Freelancers and Small Business.
LearnOasis is designed for Individuals, Medium Business and Small Business.
Pricing details for both Duolingo and LearnOasis are unavailable at this time. Contact the respective providers for more information.
Some top alternatives to Duolingo includes Qualified, Workvivo, Rosetta Stone, LanguageMate, LearnOasis, Fluenz, Yabla, Pimsleur, Rocket Languages, Babbel for Business, italki and Memrise.
Some top alternatives to LearnOasis includes Qualified, Sana Labs, Workvivo, Rosetta Stone, LanguageMate, Living Language, Yabla, Pimsleur, Rocket Languages, italki, Memrise and IFTTT.