What are some alternatives?
When comparing locize and Lokalize, you can also consider the following products
POEditor - The translation and localization management platform that's easy to use *and* affordable!
Transifex - Transifex makes it easy to collect, translate and deliver digital content, web and mobile apps in multiple languages. Localization for agile teams.
Poedit - Poedit translations editor. The best way to translate apps and sites.
OmegaT - OmegaT is a free open-source translation memory application for professional translators written in Java.
Crowdin - Localize your product in a seamless way
Lokalise - Localization tool for software developers. Web-based collaborative multi-platform editor, API/CLI, numerous plugins, iOS and Android SDK.