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CogNote

cognote.studio

From $5/mo Free plan Open source WebAPISelf-hosted
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Spec score 9.2 #2 of 26 in Music School Software

What it is

CogNote is an open-source studio management suite for private music teachers, combining lesson scheduling, attendance, family communication, student progress tracking, quizzes, and flashcards. Teachers can schedule recurring weekly lessons and record attendance with one tap; cancellation windows, banked credits, and credit expiry are configurable studio settings. Families can use a private link to see schedules, practice links, and notes without logging in, and teachers can email lesson notes. Progress views include skill radar charts, trend lines, attendance, and per-note quiz analytics. Students can start practice from a link without an account, using note and symbol quizzes with instant feedback or SM-2 spaced-repetition flashcards. Notation appears on a staff with clefs, key signatures, and more than 40 musical symbols. CogNote is MIT-licensed, supports data export, and can be self-hosted. Hosted Free has soft caps of five active students, five practice lessons, and five sheet music items; Hosted Pro costs $5 a month and includes a 30-day trial for new accounts. Self-hosting is free but requires running the stack, including Docker or Supabase, email, and backups.

Spec sheet

What it does
CogNote is an open-source studio-management and music-practice suite for private music teachers.Read 15 Oct 2026 · cognote.studio
Product
CogNote is an open-source studio management suite for private music teachers, with scheduling, attendance, families, progress tracking, quizzes, and flashcards.Read 30 Sep 2026 · cognote.studio
Integrations
The documented stack uses Supabase, Vercel, Resend or SMTP, Stripe, VexFlow and OpenSheetMusicDisplay.Read 15 Oct 2026 · github.com
Support
The hosting page directs product questions to [email protected].Read 15 Oct 2026 · cognote.studio
Maker
The hosted service is operated by Morales Piano Studio LLC under the CogNote Studio name.Read 15 Oct 2026 · cognote.studio
API documentation
The repository README points developers to ARCHITECTURE.md for folder layout, schema and API routes, and to CONTRIBUTING.md for development guidance.Read 15 Oct 2026 · github.com
Billing
CogNote can generate invoices from attendance and billing policies, email PDF invoices, record payment and export payment CSV files.Read 15 Oct 2026 · github.com
Calendar feeds
Families can download or subscribe to an always-current lesson calendar, with cancellations removed automatically.Read 15 Oct 2026 · cognote.studio
Data export
Teachers can export full studio data as JSON at any time, including after moving between hosted and self-hosted deployments.Read 15 Oct 2026 · cognote.studio
Data practices
The hosted service says it does not sell personal information, use advertising tracking or train AI models on student records.Read 15 Oct 2026 · cognote.studio
Developer prerequisites
Local deployment requires Node.js 18 or newer and Docker Desktop for the Supabase CLI.Read 15 Oct 2026 · github.com
Events
Teachers can create recital or studio events, collect family RSVPs and optionally send invitations and reminders.Read 15 Oct 2026 · github.com
Family portal
Each family receives a private link for schedules, practice links and notes without a login.Read 15 Oct 2026 · cognote.studio
Hosting limits
The hosted Free plan has soft caps of 5 active students, 5 practice lessons, and 5 sheet music items; invoice sending remains free.Read 30 Sep 2026 · cognote.studio
Lesson notes
Teachers can save lesson notes and send them to families by email and through the portal.Read 15 Oct 2026 · cognote.studio
License and data
CogNote is MIT-licensed, can be self-hosted, and lets users export their data anytime.Read 30 Sep 2026 · cognote.studio
Limit: lesson rescheduling
An open October 6, 2026 issue says lessons cannot currently be moved directly; the workaround records a cancellation and a make-up, creating billing and schedule noise.Read 15 Oct 2026 · github.com
Limit: prepaid lessons
An open October 4, 2026 issue says invoices are generated after lessons and CogNote lacks prepaid lesson-credit packages.Read 15 Oct 2026 · github.com
Limit: teacher calendar
An open October 5, 2026 issue says parents have subscribable calendar feeds but teachers do not have an equivalent feed.Read 15 Oct 2026 · github.com
Make-up policies
Cancellation windows, banked credits and credit expiry are configurable studio settings.Read 15 Oct 2026 · cognote.studio
Music notation
The practice system renders staff notation with clefs, key signatures and more than 40 musical symbols.Read 15 Oct 2026 · cognote.studio
Notation
The practice tools render musical notes on a staff with clefs, key signatures, and more than 40 musical symbols.Read 30 Sep 2026 · cognote.studio
Payment integration
Manual payment instructions are supported by default, while teachers can optionally connect their own Stripe Checkout links and webhook.Read 15 Oct 2026 · github.com
Practice
Students can use note and symbol quizzes with instant feedback and SM-2 spaced-repetition flashcards.Read 30 Sep 2026 · cognote.studio
Progress tracking
Student views include skill radar charts, trend lines, attendance summaries and per-note quiz analytics.Read 15 Oct 2026 · cognote.studio
Quizzes
Students can take note and symbol-identification quizzes with immediate feedback and optional per-question timing.Read 15 Oct 2026 · cognote.studio
Repository status
The public GitHub repository shows 8 stars, 2 forks and 319 commits.Read 15 Oct 2026 · github.com
Repository technology
GitHub identifies the repository as a TypeScript project and lists an MIT license.Read 15 Oct 2026 · github.com
Scheduling
It supports recurring weekly lessons and one-tap attendance while preserving local lesson times across daylight-saving changes.Read 15 Oct 2026 · cognote.studio
Security controls
The hosted privacy policy states that traffic uses TLS, tenant data is isolated with database row-level security and stored credentials are encrypted at rest.Read 15 Oct 2026 · cognote.studio
Self-host requirements
Self-hosting requires the user to run the stack, including Docker or Supabase, email, and backups.Read 30 Sep 2026 · cognote.studio
Sheet music
The library accepts PDF, MusicXML and MXL files and can display assigned scores in the family portal.Read 15 Oct 2026 · github.com
Spaced repetition
Flashcards use the SM-2 algorithm associated with Anki and emoji-based ratings.Read 15 Oct 2026 · cognote.studio
Student access
Students can start practice from a link without creating an account, and the interface is designed for tablets.Read 15 Oct 2026 · cognote.studio
Terms date
The hosted terms of service are effective August 8, 2026 and governed by Texas law.Read 15 Oct 2026 · cognote.studio

Plans and prices

Hosted Free Free Up to 5 active students · 5 practice lessons · 5 sheet music items · Invoice sending remains free · 30-day full trial first Read 15 Oct 2026 · cognote.studio
Self-hosted Free Unlimited students, lessons, sheet music · User runs Docker/Supabase, email and backups · Optional own Stripe · Export anytime Read 15 Oct 2026 · cognote.studio
Hosted Pro $5 a month $5/mo Unlimited students, lessons and sheet music · Same family portal and practice tools · Export or switch to self-host anytime · 30-day full trial for new accounts Read 15 Oct 2026 · cognote.studio

Every CogNote plan and price →

Strong points and limits

Strong points

  • Recurring weekly lessons and one-tap attendance.
  • Family schedule and notes available by private link.
  • Practice links work without student accounts.
  • MIT-licensed with data export available anytime.
  • Hosted Pro includes a 30-day trial for new accounts.

Limits

  • Hosted Free caps students, practice lessons, and sheet music at five each.
  • Self-hosting requires Docker or Supabase, email, and backups.

Who it suits

CogNote is suited to private music teachers who need lesson administration and student practice tools. Self-hosting may suit studios able to run the required stack.

CogNote in depth

Read the full write-up

Overview

CogNote brings lesson administration and music-reading practice together for private music teachers. It is a strong fit for studios that want families to follow lesson information and students to practise from a link, rather than requiring separate accounts. Its appeal is the combination of adjustable studio policies and notation-based learning; the main trade-off is choosing between hosted student caps and running the software yourself.

Key features

Recurring weekly lessons and one-tap attendance cover routine scheduling, while lesson times account for daylight-saving shifts. Teachers can set cancellation windows, banked make-up credits, and credit expiry to suit studio policy instead of adapting to fixed rules. That flexibility is useful for studios with established make-up practices, though it means deciding and maintaining those rules yourself.

Families use a private link to view schedules, practice links, and notes without logging in. Teachers can also email lesson notes. This keeps family access low-friction, but the portal is link-based rather than an account-based system. Student progress views combine skill radar charts, trend lines, attendance, and per-note quiz analytics, giving teachers ways to review learning as well as lesson participation.

Students can practise with note and symbol quizzes that provide instant feedback, plus SM-2 spaced-repetition flashcards. The notation tools render notes on a staff with clefs, key signatures, and more than 40 musical symbols. Practice links work without student accounts, and the site says the tools work well on tablets. This makes CogNote especially relevant when notation practice is part of the teacher's workflow; it is less compelling for studios seeking only scheduling and billing.

CogNote is MIT-licensed, and users can export their data at any time. Self-hosting offers unlimited students, lessons, and sheet music, but requires running the stack, including Docker or Supabase, email, and backups. That route is a meaningful cost-control option for technically capable users, not a hands-off alternative to hosted service.

Pricing

The hosted Free plan costs nothing and has soft caps of 5 active students, 5 practice lessons, and 5 sheet music items. Invoice sending remains free. Those limits make it suitable for a small studio assessing the workflow or operating within the caps, but growing studios may need to move up.

Hosted Pro costs $5 a month and includes unlimited students, lessons, and sheet music. New accounts get a 30-day full trial. It is the straightforward hosted choice for studios that have outgrown Free and do not want to manage infrastructure.

The Self-hosted plan costs nothing and includes unlimited students, lessons, and sheet music. The price is free, but the user takes on the stack, email, and backups. Choose it if you can operate that setup; choose Hosted Pro if avoiding that work is worth the monthly charge. CogNote is freemium, with a free plan and a 30-day trial.

Platforms

CogNote runs on the web or can be self-hosted. The self-hosted option adds operational responsibilities rather than removing them, so it best suits users comfortable maintaining the required stack. Students can open practice links without accounts, and the site says the practice tools work well on tablets.

Who it's for

CogNote suits private music teachers who want one system for recurring lessons, attendance, family communication, progress tracking, and notation practice. It is particularly well matched to studios that use make-up credits and want to set their own cancellation and expiry rules. Teachers who need unlimited capacity without a hosted subscription can consider self-hosting, provided they can handle the technical work. Studios that want a managed service and have more than five active students are better served by Hosted Pro than by relying on the Free plan's soft caps.

Pros and cons

Pros: Customizable cancellation and make-up-credit settings let studios use their own policies.

Pros: Families and students can reach schedules, notes, and practice through private links without account setup.

Pros: Notation quizzes, flashcards, and detailed progress views connect administration with music-specific practice.

Pros: Self-hosting provides unlimited students, lessons, and sheet music at free, with MIT licensing and data export.

Cons: Hosted Free has soft caps of 5 active students, 5 practice lessons, and 5 sheet music items, so expanding studios may need Pro.

Cons: Self-hosting requires operating Docker or Supabase, email, and backups; it is not a set-and-forget free tier.

Cons: The family portal is accessed by private link rather than a described account-based login.

Alternatives

Music Lesson Scheduling Software is the broader category directory for comparing scheduling tools.

Choose Adagio if Android or iOS access matters; it also has a free plan and is made by the team behind Musopen.org, a California-based registered 501(c)(3) nonprofit. Harness is another free-plan option; its Hobby plan supports up to 5 students and includes scheduling, attendance, a family portal, transaction ledger, income and expense tracking, and reports.

Nova Music may suit teachers who want a free plan for up to 10 students, group lessons, direct messaging, and 100 MB of file storage, with iOS and web platforms. Consider Clefwise if its 3-student free plan, invoicing, online payments, parent portal, and lesson notes align better with a smaller studio; it runs on iOS and web.

My Music Staff is a paid alternative at $14.95 a month for a single teacher account, with Android, iOS, and web access; each additional teacher or administrator costs $4.95/month. taktjam is another paid option, with Android, iOS, and web platforms and a Solo plan at €12 a month or €120 / year.

AMES uses a transaction-fee model, with a Standard starting rate of 1.25 % per contact on successful payments collected through AMES. Duet Partner charges $9 a month for its Monthly Plan, includes all features at a flat rate regardless of studio size, and adds a 1% transaction fee on family digital payments.

Verdict

CogNote is a compelling choice for private teachers who want studio administration and notation practice in one place, especially when family and student access without accounts matters. Hosted Pro at $5 a month removes the Free plan's caps, while self-hosting keeps the plan price at free in exchange for operating the stack. Look elsewhere if you need a fully managed system without those hosted limits at a different price point, or if maintaining self-hosted infrastructure is not acceptable.

Verdict

CogNote combines studio administration with notation-based practice tools, and families and students can access links without accounts. Choose between hosted limits and the operational work of self-hosting.

Where Specifiction places it

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