What are some alternatives?
When comparing POEditor and Poedit, you can also consider the following products
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.
Pootle - Multiple file formats.
Smartling - Website localization & translation
Weblate - Weblate is a free web-based translation management system.
Zanata - Homepage for Zanata translation software