Top 6 Open-Source Alternatives to Microsoft Translator

Product categories

App Localization Developer Tools Dictionary Language Learning Language Translation Languages Localization Online Education Open Source Studying Translation Translation Service

Summary

The top open-source alternatives to Microsoft Translator are Apertium, Crow Translate, and LibreTranslate. One of the criteria for ordering this list is the number of mentions that products have on reliable external sources. You can suggest additional sources through the form here.

Apertium Landing Page
1

Apertium

To see the whole list of general documentation pages written in English, see documentation in English. Pour ceux qui sont plus à l'aise avec la langue française, une partie des pages anglaises a été traduite.
Pricing:
- Open Source
#Languages #Translation Service #Translation 3 social mentions
Crow Translate Landing Page
2

Crow Translate

A simple and lightweight translator that allows to translate and speak text using Google, Yandex and Bing.
Pricing:
- Open Source
#Languages #Translation Service #Language Translation
LibreTranslate Landing Page
3

LibreTranslate

LibreTranslate is a free and open-source and self-hostable machine translation server. It also has a public instance designed for personal or infrequent use.
Pricing:
- Open Source
#Languages #Translation Service #Language Translation 16 social mentions
OmegaT Landing Page
4

OmegaT

OmegaT is a free open-source translation memory application for professional translators written in Java.
Pricing:
- Open Source
#Localization #Website Localization #App Localization 5 social mentions
Tolgee Landing Page
5

Tolgee

We are saving developers time providing tool for Web application Localization
Pricing:
- Open Source
- Freemium
- Free Trial
#Developer Tools #Translation #Localization 42 social mentions
Toucan Landing Page
6

Toucan

Learn a new language without even trying
Pricing:
- Open Source
#Language Learning #Languages #Studying 8 social mentions