Top 12 Open-Source Alternatives to Tolgee

Product categories

API Tools APIs App Localization Design Tools Developer Tools Localization Translation Translation Service Web App Web Frameworks Website Builder Website Localization

Summary

The top open-source alternatives to Tolgee are SimpleLocalize.io, Spark.NET, and Documenso. 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.

SimpleLocalize.io Landing Page
1

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
Spark.NET Landing Page
2

Spark.NET

The .NET Web Framework for Makers
Pricing:
- Open Source
#Web App #Design Tools #Developer Tools 1 social mentions
Documenso Landing Page
3

Documenso

The Open Source DocuSign Alternative.
Pricing:
- Open Source
#Developer Tools #Web App #Design Tools 3 social mentions
Vaadin Framework Landing Page
4

Vaadin Framework

Vaadin is a web application framework for Rich Internet Applications (RIA).
Pricing:
- Open Source
#Developer Tools #Web Frameworks #JavaScript Tools 33 social mentions
Webstudio.is Landing Page
5

Webstudio.is

An open source Webflow alternative
Pricing:
- Open Source
- Freemium
- Free Trial
- $20.0 / Monthly
#Design Tools #Developer Tools #No Code 6 social mentions
Supabase Landing Page
6

Supabase

An open source Firebase alternative
Pricing:
- Open Source
#Developer Tools #Realtime Backend / API #Backend As A Service 430 social mentions
OmegaT Landing Page
7

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
Pontoon Landing Page
8

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
9

Zanata

Homepage for Zanata translation software
Pricing:
- Open Source
#Localization #Website Localization #App Localization
Cal.com Landing Page
10

Cal.com

Cal.com (formerly Calendso) is the open source Calendly alternative.
Pricing:
- Open Source
#APIs #Open Source #Calendar And Scheduling 53 social mentions
Requestly Landing Page
11

Requestly

Debug & Modify network requests - loved by 100K+ web devs
Pricing:
- Open Source
- Freemium
- Free Trial
#Testing #Localhost Tools #Developer Tools 24 social mentions
Mockoon Landing Page
12

Mockoon

Mock servers in seconds
Pricing:
- Open Source
#API Tools #Developer Tools #APIs 26 social mentions