Crowdin - Localize your product in a seamless way
Mate Translate - Ultimate translation app for Mac, iOS, Chrome and many more
POEditor - The translation and localization management platform that's easy to use *and* affordable!
Google Translate - Google's free service instantly translates words, phrases, and web pages between English and over 100 other languages.
Lokalise - Localization tool for software developers. Web-based collaborative multi-platform editor, API/CLI, numerous plugins, iOS and Android SDK.
iTranslate - No training needed. Just start speaking and iTranslate recognizes your voice, converts your words to text and translates them into another language.