What are some alternatives?
When comparing Lockdown Browser and Crowdin, you can also consider the following products
Google for Education - Google for Education takes the cast analytical knowledge of Google and transforms it into a platform that educators can use to better communicate with their students in innovative ways.
Transifex - Transifex makes it easy to collect, translate and deliver digital content, web and mobile apps in multiple languages. Localization for agile teams.
Infinite Visions - Infinite Visions is comprised of integrated financial, human resources, payroll, purchasing, warehouse, and fixed asset applications for schools.
POEditor - The translation and localization management platform that's easy to use *and* affordable!
Grammarly - Clear, effective, mistake-free writing everywhere you type.
Smartling - Website localization & translation