Crowdin - Localize your product in a seamless way
XingCloud - Website Translation and Globalization by XingCloud helps you reach a wider audience. One click to launch your multilingual websites.
POEditor - The translation and localization management platform that's easy to use *and* affordable!
Rev.com - Transcriptions, captions, and subtitles that are affordable, fast, and high-quality.
Weblate - Weblate is a free web-based translation management system.
Gengo - People-powered translation at scale.