Top 12 Open-Source Alternatives to Lokalise

Lokalise

Localization tool for software developers. Web-based collaborative multi-platform editor, API/CLI, numerous plugins, iOS and Android SDK. subtitle

Product categories

App Localization Color Palette Generator Developer Tools Font Manager Image Processing Languages Localization Online Collaboration Open Source Translation Translation Service Website Localization

Summary

The top open-source alternatives to Lokalise are OmegaT, Virtaal, and Pontoon. 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.

OmegaT Landing Page
1

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
Virtaal Landing Page
2

Virtaal

Powerful, uncluttered XLIFF and PO editor.
Pricing:
- Open Source
#Localization #Website Localization #App Localization
Pontoon Landing Page
3

Pontoon

Pontoon is a translation management system used and developed by the Mozilla localization community.
Pricing:
- Open Source
#Localization #Website Localization #App Localization 2 social mentions
Zanata Landing Page
4

Zanata

Homepage for Zanata translation software
Pricing:
- Open Source
#Localization #Website Localization #App Localization
slim.js Landing Page
5

slim.js

Lightning fast web authoring library targeted at creating web components with data binding...
Pricing:
- Open Source
#Localization #App Localization #Translation Service 1 social mentions
locize Landing Page
6

locize

Bridging the gap between translation and development.
Pricing:
- Open Source
#Localization #Website Localization #App Localization 20 social mentions
Tolgee Landing Page
7

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
SimpleLocalize.io Landing Page
8

SimpleLocalize.io

Try out the most user-friendly software for managing translations. Help your developers and management team to cooperate better thanks to SimpleLocalize. Keep in sync translation content for your software project!
Pricing:
- Open Source
- Freemium
- Free Trial
- $9.0 / Monthly (1000 translation keys)
#Localization #Website Localization #App Localization 14 social mentions
Respresso.io Landing Page
9

Respresso.io

Collaborative software resource (localization, image, color, etc.) management solution helping teams to work on single or multi-platform software products. Fully automated file generation and automatic file sync directly to your project source code.
Pricing:
- Open Source
- Free
#Developer Tools #App Localization #Localization
Hareword Landing Page
10

Hareword

Professional Translation Service for 65+ Languages
Pricing:
- Open Source
- Paid
#Translation #Translation Service #Localization
Documenso Landing Page
11

Documenso

The Open Source DocuSign Alternative.
Pricing:
- Open Source
#Developer Tools #Testing #Web App 3 social mentions
Python Package Index Landing Page
12

Python Package Index

A repository of software for the Python programming language
Pricing:
- Open Source
#Translation Service #Languages #Productivity 68 social mentions