Google Docs
Focus: documents, word processor and real-time collaboration. Also in Writing and Collaboration, like Flat. Rated 4.7 (Flat: 4.5).
Web AppFree planWeb, Android
4.7Visit
Web App
Flat
Online music notation software for writing and sharing sheet music.
Rating
4.5 / 5
Pricing
Freemium
Difficulty
Beginner
Works on
Web, Windows, macOS
Built with love by Shushant Lakhyani. Building bestproductivityresources.com
What is Flat?
Flat lets you write sheet music and guitar tabs in the browser, on desktop or mobile, with playback, real-time collaboration and Google Classroom integration. The free Basic plan includes up to 15 scores and 30 instruments, and Flat Power unlocks unlimited scores, 180+ instruments and MusicXML and MIDI export.
Pros: what Flat does well
- Clean, easy notation editor
- Real-time co-writing
- Works on any device
Cons: where it falls short
- Free plan stops at 15 scores
- MusicXML and MIDI export are paid
Who Flat is for
Students, teachers and songwriters who want notation without a heavy desktop app.
Who can skip it
Engravers who need full professional layout control.
Flat alternatives
Not sold on Flat? These do a similar job, and each card says what it has in common.
Overleaf
Focus: latex, academic writing and templates. Also in Writing and Collaboration, like Flat. Rated 4.7 (Flat: 4.5).
Web AppFree planWeb
4.7Visit
Craft
Focus: documents, beautiful and apple. Also in Writing and Collaboration, like Flat. Rated 4.6 (Flat: 4.5).
Web AppFree planmacOS, iOS
4.6Visit
Neocities
Focus: web hosting, personal website and html. Also in Writing and Learning, like Flat. Rated 4.6 (Flat: 4.5).
Web AppFree planWeb
4.6Visit
Typst
Focus: typesetting, latex alternative and documents. Also in Writing and Collaboration, like Flat. Adds Linux. Rated 4.6 (Flat: 4.5).
Web AppFree planWeb, Windows
4.6Visit
BandLab
Focus: music production, daw and recording. Also in Collaboration and Learning, like Flat. Same 4.5 rating.
Web AppFree planWeb, iOS
4.5Visit
Free alternatives to Flat
Want to spend nothing? These free picks cover similar ground.
HedgeDoc
Focus: markdown, collaborative editing and self-hosted. Also in Collaboration and Writing, like Flat. Free (Flat: Freemium). Same 4.5 rating.
Web AppFreeWeb
4.5Visit
Annotely
Focus: annotation, screenshots and markup. Also in Writing and Collaboration, like Flat. Free (Flat: Freemium). Rated 4.4 (Flat: 4.5).
Web AppFreeWeb
4.4Visit
Etherpad
Focus: collaborative editing, real-time and self-hosted. Also in Collaboration and Writing, like Flat. Free (Flat: Freemium). Rated 4.4 (Flat: 4.5).
Web AppFreeWeb
4.4Visit
Butterick's Practical Typography
Focus: typography, writing and layout. Also in Writing and Learning, like Flat. A book, not a web app. Free (Flat: Freemium). Rated 4.8 (Flat: 4.5).
BookFreeWeb
4.8Visit
Prompt Engineering Guide
Focus: prompt engineering, context engineering and rag. Also in Learning and Writing, like Flat. A course, not a web app. Free (Flat: Freemium). Rated 4.8 (Flat: 4.5).
CourseFreeWeb
4.8Visit
Docusaurus
Focus: documentation, static site and markdown. Also in Writing and Collaboration, like Flat. A framework, not a web app. Free (Flat: Freemium). Rated 4.7 (Flat: 4.5).
FrameworkFreeWeb, Cross-Platform
4.7Visit
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