Adagio
8.0#1 in music school softwareFrom $5 a monthFree planAndroidiOSWebAPI
VisitAdagio vs Trio
What both publish
| Fact | Adagio | Trio |
|---|---|---|
| Age requirement | The Terms of Use say users must be at least 13 years old. | Trio says its student portal is for users aged 13 and older, while teachers may add records for students of any age on their behalf. |
| Billing | Invoices may be created manually or generated after completed lessons, with overdue email reminders and paid-versus-outstanding summaries. | Trio supports itemized family invoices, card and bank payments, autopay, and payment processing through Stripe; online payments require Pro or Max. |
| Privacy | The privacy policy says Adagio does not share personally identifiable information with other organizations for their marketing or promotional use. | Trio says it does not sell personal information and that AI requests are sent with OpenRouter zero-data-retention and no-training settings. |
| Security | The privacy policy says Adagio uses commercially reasonable measures to preserve the integrity and security of personal information and cannot guarantee internet transmission is completely secure. | Trio states that it uses TLS encryption in transit, database row-level security, access controls, audit logs for administrative actions, and magic-link, SMS-code, or passkey authentication. |
Adagio plans
- Free PlanFree
- Premium plan$5 a month
- Pro$5 a month
- Organization$10 a month
Trio plans
- FreeFree
- Pro$5 a month
- Max$20 a month
Pick Adagio if…
Adagio suits music teachers running a classroom or studio who want lesson scheduling, homework, practice tracking, and billing tools. Its Organization Plan is described as suited to schools or large studios.
Pick Trio if…
You want what its maker publishes above — check its page for the details.