Simple plans for teachers and schools.
Start free. Upgrade when you need more classes, deeper insights, and our full Learning Nuggets library.
Value snapshot
Upgrade when you’re ready
Keep students free, add richer reports, raw audio playback, and Learning Nuggets when you move beyond pilots.
Free
$0/month
A complete trial of Stages of Mastery for a single class.
- ✓1 class
- ✓Up to 20 students
- ✓Basic pronunciation feedback
- ✓No raw audio playback
- ✓No reports
- ✓Limited assignment templates
- ✓Sample Learning Nuggets (EN/FR/ES)
Trying Stages of Mastery in a real classroom before upgrading.
Start Free in MinutesTeacher Pro
$9/month
Upgrade your single class with deeper insights and richer feedback.
- ✓Everything in Free, plus:
- ✓Raw audio playback
- ✓Full reports for students and classes
- ✓Priority scoring
- ✓All assignment templates
- ✓Up to 30 students
Tutors and teachers running one class who want full diagnostic power.
Get Teacher ProTeacher Advanced
$29/month
Unlock the full platform and the Learning Nuggets library.
- ✓Everything in Pro, plus:
- ✓3 classes
- ✓Up to 120 students
- ✓Weekly email summary reports
- ✓Advanced analytics
- ✓Full Learning Nuggets Library (EN/FR/ES)
- ✓Longer assignment retention
- ✓Enhanced customization tools
Full-time teachers and language programs who want the most complete experience.
Upgrade to AdvancedSchools & Districts
Custom
Bring pronunciation assessment and Learning Nuggets to your entire department.
- ✓Bulk class and student capacity
- ✓Admin and department dashboards
- ✓Deployment support and training
- ✓Priority assistance
- ✓Volume pricing options
Departments needing rollout support, invoicing, and higher capacity.
Contact SalesFAQ
Common questions
Do students ever pay?
No. Students are always free. Only teachers or schools pay.
Do all plans include English, French, and Spanish?
Yes. All three languages are included in all tiers.
Can I switch plans anytime?
Yes. Upgrades and downgrades take effect immediately.
Do you offer school invoices?
Yes. Contact us for purchase orders or department-level licensing.