POEditor - The translation and localization management platform that's easy to use *and* affordable!
OmegaT - OmegaT is a free open-source translation memory application for professional translators written in Java.
Phrase - A platform offering AI-powered translation tools for localization at scale.
Smartcat - Smartcat
Crowdin - Localize your product in a seamless way
Transifex - Transifex makes it easy to collect, translate and deliver digital content, web and mobile apps in multiple languages. Localization for agile teams.