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

Chart.js
Plotly
Highcharts
AnyChart
Google Charts
RAWGraphs
ZingChart
D3.js is a JavaScript library for manipulating documents based on data. D3 helps you bring data to life using HTML, SVG, and CSS.

Which is more popular?
Based on our record, D3.js should be more popular than Flat. It has been mentioned 175 times since March 2021.
Website, pricing, platforms and company facts side by side.
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| Website | flat.io | d3js.org |
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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.
D3 allows you to bind arbitrary data to a Document Object Model (DOM), and then apply data-driven transformations to the document. For example, you can use D3 to generate an HTML table from an array of numbers. Or, use the same data to create an interactive SVG bar chart with smooth transitions...
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
Data Visualization with D3.js - Full Tutorial Course
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How often each product is chosen within a category, 0–100% relative to the other.


As answered by people managing Flat and D3.js.
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 D3.js. For example, how are they different and which one is better?
External articles and on-site reviews we used to compare the two products.


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Depending on your requirements, the best JavaScript library is D3.js, as it’s by far the most customizable. However, it’s also really complex and difficult to master. Plus, it’s not as compatible with TypeScript as it...
When we think of charting today, D3.js is the first name that comes up. Being an open source project, D3.js definitely brings many powerful features that were missing in most of the existing libraries. Features like...
D3 stands for Data-Driven Documents. With D3, you can apply data-driven transformations to DOM objects. The keyword with D3 is ‘data-driven,’ which means documents are manipulated depending on the data received. Data...
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
A third option for building stripes is a vector pattern employing D3. - Source: dev.to / 6 months ago
Libraries like D3.js (ISC license) and Chart.js (MIT license) render to SVG because charts need to be sharp at any zoom level and interactive — tooltips on hover, clickable segments, animated transitions. A chart exported as PNG loses... - Source: dev.to / 6 months ago
This is exactly the goal of the project-graph-generator project: scanning your sources to deduce a dependency graph and produce a simple HTML page using D3.js to display it. - Source: dev.to / 6 months ago
When comparing Flat and D3.js, 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.
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Easy, object oriented client side graphs for designers and developers.
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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.
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Create, play back and print beautiful sheet music with free and easy to use music notation software MuseScore. For Windows, Mac and Linux.
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A charting library written in pure JavaScript, offering an easy way of adding interactive charts to your web site or web application
Compare Highcharts to Flat or D3.js: