
UltraStar Deluxe
KJams
Midica
Karaoke Mugen
Walaoke
TunePrompter
QMIDI V2.0
Open source cross platform karaoke hosting software

DeveloperToolStack
Free, no-signup developer tools for technical SEO: robots.txt, sitemap.xml and .htaccess generators, plus practical guides. Everything runs in your browser.

Which is more popular?
Based on our record, OpenKJ seems to be more popular. It has been mentioned 6 times since March 2021.
Website, pricing, platforms and company facts side by side.
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| Website | openkj.org | fullstacktoolkit.com |
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What each product offers, as listed by its team.


Possible disadvantages
Possible disadvantages
How often each product is chosen within a category, 0–100% relative to the other.


Share your experience with using OpenKJ and FullStackToolkit. For example, how are they different and which one is better?
Recommendations tracked on public social media and blogs since March 2021.


Yes, but it has always been lacking in that department. I use OpenKJ. Source: over 3 years ago
Here is some free software that is open source https://openkj.org/. Source: almost 5 years ago
Check out Open KJ, there's an app that you can have people use to submit songs. https://openkj.org/. Source: almost 5 years ago
Tracking FullStackToolkit since Sep 2026.
When comparing OpenKJ and FullStackToolkit, you can also consider the following products.

A free and open source karaoke game inspired by the Singstar™ game, runs on Windows, Linux and macOS.
Compare UltraStar Deluxe to OpenKJ or FullStackToolkit:

120 free browser-based developer utilities. No sign-up required.
Compare DeveloperToolStack to OpenKJ or FullStackToolkit:

KJams is a free app offering the largest selection of karaoke tracks in one easy-to-use place.
Compare KJams to OpenKJ or FullStackToolkit:

MIDI and Karaoke player and file analyzer and interpreter for MidicaPL music programming language.
Compare Midica to OpenKJ or FullStackToolkit:

Walaoke is the app that makes it fun to sing karaoke anytime, anywhere.
Compare Walaoke to OpenKJ or FullStackToolkit: