Crowdin - Localize your product in a seamless way
Poedit - Poedit translations editor. The best way to translate apps and sites.
OneSky - Full Stack Localization Solution
POEditor - The translation and localization management platform that's easy to use *and* affordable!
Phrase - A platform offering AI-powered translation tools for localization at scale.
PO File Editor - A FREE online editor that helps you manage translations in PO files for your multilingual software projects.