
Sibelius
MuseScore
Knock
Finale
Flat for Education
MuseScore.org
Guitar Pro
Online collaborative music score and tab editor, accessible from any device

GitHub
GitKraken
GitHub Desktop
Fork
Linear
Graphite
Sublime Merge
Enhance repository and pull request management

Which is more popular?
Based on our record, Flat seems to be more popular. It has been mentioned 60 times since March 2021.
Website, pricing, platforms and company facts side by side.
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| Website | flat.io | catsync.co |
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| Listed in |
In their own words, as submitted to SaaSHub.


A great and easy-to-use music notation editor on iOS. Flat is an app that lets you create, edit, playback, print and export your sheet music and tabs. Cloud-based, you can also edit scores with your web browser and collaborate in real-time across devices with friends and colleagues.
No description of CatSync yet.
What each product offers, as listed by its team.


Possible disadvantages
Possible disadvantages
An editorial look at what each product does well and who it suits.


Overall verdict
Why this product is good
Recommended for
Overall verdict
Why this product is good
Recommended for
Walkthroughs and reviews on video.
GLS Arawali Homes Sample Flat Review: 2 BHK for 21 Lacs
More videos
How often each product is chosen within a category, 0–100% relative to the other.


As answered by people managing Flat and CatSync.
Flat's answer
Extremely Intuitive Layout, Collaboration feature and cross-device usage
Flat's answer
Flat is perfect for beginners and professionals alike.
Share your experience with using Flat and CatSync. For example, how are they different and which one is better?
Recommendations tracked on public social media and blogs since March 2021.


Unless a piece you want has been recreated or arranged on MuseScore or flat.io, you must buy your own music unless someone wants to give some old music to you. Source: over 3 years ago
I was able to do this with flat.io. Source: over 3 years ago
The web-based options are, unsurprisingly, more limited. flat.io is pretty bad, Noteflight is better but still very limited and quite bad to use. There's some more niche stuff like Unison but it might not be the most accessible. Source: over 3 years ago
Tracking CatSync since Jul 2024.
When comparing Flat and CatSync, you can also consider the following products.

Sibelius is a virtual score creation tool which allows composers to easily create new piano scores, developed by Avid.
Compare Sibelius to Flat or CatSync:

Originally founded as a project to simplify sharing code, GitHub has grown into an application used by over a million people to store over two million code repositories, making GitHub the largest code host in the world.
Compare GitHub to Flat or CatSync:

Our goal is to let musicians from all over the world create and share their works, as well as to make learning music exciting, easy and available for all.
Compare MuseScore to Flat or CatSync:

The intuitive, fast, and beautiful cross-platform Git client.
Compare GitKraken to Flat or CatSync:


GitHub Desktop is a seamless way to contribute to projects on GitHub and GitHub Enterprise.
Compare GitHub Desktop to Flat or CatSync: