POEditor - The translation and localization management platform that's easy to use *and* affordable!
Teachable - Create and sell beautiful online courses with the platform used by the best online entrepreneurs to sell $100m+ to over 4 million students worldwide.
Crowdin - Localize your product in a seamless way
Clever - syncing between education applications for K-12 schools
Weblate - Weblate is a free web-based translation management system.
Claroline - Claroline is a collaborative eLearning and eWorking platform.