Xliffie!

Poedit is cross-platform gettext catalogs (.po files) editor. It is built with wxWidgets toolkit and can run on any platform supported by it (although it was only tested on Unix with GTK+ and Windows). It aims to provide more convenient approach to editing catalogs than launching vi and editing the file by hand.

Transifex is a modern localization workflow and crowdsourcing platform, suited for software and dynamic content translation.

Online translation platform. Pootle allows your professional or community translators to easily complete localization tasks. For you it becomes easier to manage and monitor the distributed work.

OmegaT is a free translation memory application written in Java. It is a tool intended for professional translators. It does not translate for you!

Weblate is a web based translation tool with tight VCS integration. It features simple and clean user interface, propagation of translations across components, consistency checks and automatic linking to source files.

Get quality translations for your app, website, game, supporting documentation and on. Invite your own translation team or work with professional translation agencies within Crowdin.

Zanata is a web-based system for translators, content creators and developers to manage localisation projects.

OneSky (oneskyapp.com) is a simple & affordable translation service specialized in mobile apps (iOS, Android), e-commerce and websites, supporting 50+ languages. It offers the most powerful localization project management platform for team collaboration. OneSky also offers (1) prebuilt API and SDKs for developers for easy cross-platform integration; (2) machine translation integrated and (3) ready-built platform for Crowdsourced Translation.

POEditor is a localization management platform designed to help translators, localization managers, and developers more easily collaborate on making multilingual software.

Text United is a software company that simplifies translation of documentation and software through the means of language technology. It provides a Translation Management System for companies looking to create and maintain multilingual apps, tech docs and websites, removing the chaos from translation and blending the processes of ordering, translation and delivery in one. Any formats of resource files along with strings/content kept within a database can be integrated thanks to our integrations. The center of Text United is the translation memory technology - an engine that helps to decrease translation costs, maintain language consistency and speed up translations. »

Virtaal is a graphical translation tool. It is meant to be easy to use and powerful at the same time. Although the initial focus is on software translation (localisation or l10n), it can be useful for document translation.

MemoQ is an integrated translation or localization environment (ILE) that boosts the productivity of human translators while maintaining the high quality and increasing the consistency of translated texts.

GlotPress will let you, or an entire team, to translate their favourite software. It is web-based and open-source. Here is what makes GlotPress special: Totally usable. Not less than a desktop client. Keyboard only editing, shortcuts.Very small and simple, but infinitely extensible. Just like WordPress. Perfect for team collaboration.Easing comin', easy goin'. Import and export gettext files. API to be sure everything is in sync.

Translation.io allows you to localize Ruby on Rails applications using either `t('.keys')` or `_('free text')`.