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POEditor - The translation and localization management platform that's easy to use *and* affordable!
OneSky - Full Stack Localization Solution
Transifex - Transifex makes it easy to collect, translate and deliver digital content, web and mobile apps in multiple languages. Localization for agile teams.
Phrase - A platform offering AI-powered translation tools for localization at scale.
Poedit - Poedit translations editor. The best way to translate apps and sites.