Description: Duolingo is a free language-learning platform that offers over 100 total courses across more than 30 languages. The bite-sized lessons make it easy to learn a new language through fun, quick activities on your phone, tablet, or computer.
Type: software
Pricing: Freemium
Description: UserEcho is a customer feedback and helpdesk software that allows companies to crowdsource ideas and feedback from users. It includes features like idea management, feedback forums, helpdesk ticketing, and more.
Type: software