Simple, transparent pricing
Start free — no credit card, no subscription required. 1 credit = 1 graded paper.
Free
Try it out — no commitment
- 40 credits/month, always free
- No credit card required
- Documents, PDFs, spreadsheets & presentations
- Image & handwriting grading
- Grade Report CSV export
- Basic rubrics
- Community support
Sign in with Google to unlock your full 40 free credits.
Standard
Great value for individual teachers
- 175 credits/month
- 17% more credits than buying individually
- Documents, PDFs, spreadsheets & presentations
- Image & handwriting grading
- Grade Report CSV export
- Basic rubrics
- Community support
Pro
For busy educators
- 375 credits/month
- 25% more credits than buying individually
- Audio & video grading
- Google Docs, Sheets, Slides & Forms
- Google Classroom integration
- Formatting-aware grading
- Class Summary & Student Critique reports
- AI rubric generation
- Standard support (email, 48-hour response)
No subscription? No problem.
Already get 40 free credits every month. Need more without committing to a plan? Buy credit packs any time — they never expire.
Built for Schools & Districts
Designed for groups of educators, departments, and entire institutions — not just individual teachers. Volume pricing, dedicated support, and custom integrations.
Enterprise
For departments & groups of educators
- 575 credits/month
- 28% more credits than buying individually
- All features included
- Priority support (24-hour response)
- Dedicated account manager
Custom
For schools, districts & institutions
- Custom credit volume
- All features included
- Direct API access to our AI
- Dedicated support & custom analytics
- Hands-on training & assistance
- Website / Webapp embedding
30-day money-back guarantee
Try risk-free. Not satisfied? Get a full refund within 30 days, no questions asked.
We accept
Compare plans in detail
See exactly what's included in each plan.
| Features | Free | Standard | Pro | Enterprise | Custom |
|---|---|---|---|---|---|
| Credits | |||||
| Monthly credits | 40 | 175 | 375 | 575 | Custom |
| Bonus vs. individual purchase | — | 17% more | 25% more | 28% more | Custom |
| Unused credits roll over | |||||
| Features | |||||
| Documents, PDFs & Word | |||||
| Spreadsheets (Excel, CSV) | |||||
| Presentations (PowerPoint, Google Slides) | |||||
| Image & handwriting grading | |||||
| Audio grading (.mp3, .wav, .ogg, .m4a) | |||||
| Video grading (.mp4, .mov, .avi, .webm) | |||||
| Google Docs, Sheets & Forms | |||||
| PowerPoint and Google Slides grading | |||||
| Google Classroom integration | |||||
| Formatting-aware grading | |||||
| Basic AI rubric Generation | |||||
| AI rubric generation from Submission Analysis | |||||
| Grade Report CSV export | |||||
| Class Summary Report | |||||
| Editable Student Critique | |||||
| Support | |||||
| Community support | |||||
| Standard support (email, 72-hour response) | |||||
| Advanced support (email, 48-hour response) | |||||
| Priority support (email, 24-hour response) | |||||
| Dedicated account manager | |||||
| Hands-on training & assistance | |||||
| Integrations | |||||
| Website / Webapp Embedding | |||||
| Direct API access | |||||
| Custom analytics | |||||
Free
Credits
- Monthly credits 40
- Bonus vs. individual purchase —
- Unused credits roll over
Features
- Documents, PDFs & Word
- Spreadsheets (Excel, CSV)
- Presentations (PowerPoint, Google Slides)
- Image & handwriting grading
- Audio grading (.mp3, .wav, .ogg, .m4a)
- Video grading (.mp4, .mov, .avi, .webm)
- Google Docs, Sheets & Forms
- PowerPoint and Google Slides grading
- Google Classroom integration
- Formatting-aware grading
- Basic AI rubric Generation
- AI rubric generation from Submission Analysis
- Grade Report CSV export
- Class Summary Report
- Editable Student Critique
Support
- Community support
- Standard support (email, 72-hour response)
- Advanced support (email, 48-hour response)
- Priority support (email, 24-hour response)
- Dedicated account manager
- Hands-on training & assistance
Integrations
- Website / Webapp Embedding
- Direct API access
- Custom analytics
Standard
Credits
- Monthly credits 175
- Bonus vs. individual purchase 17% more
- Unused credits roll over
Features
- Documents, PDFs & Word
- Spreadsheets (Excel, CSV)
- Presentations (PowerPoint, Google Slides)
- Image & handwriting grading
- Audio grading (.mp3, .wav, .ogg, .m4a)
- Video grading (.mp4, .mov, .avi, .webm)
- Google Docs, Sheets & Forms
- PowerPoint and Google Slides grading
- Google Classroom integration
- Formatting-aware grading
- Basic AI rubric Generation
- AI rubric generation from Submission Analysis
- Grade Report CSV export
- Class Summary Report
- Editable Student Critique
Support
- Community support
- Standard support (email, 72-hour response)
- Advanced support (email, 48-hour response)
- Priority support (email, 24-hour response)
- Dedicated account manager
- Hands-on training & assistance
Integrations
- Website / Webapp Embedding
- Direct API access
- Custom analytics
Pro
Credits
- Monthly credits 375
- Bonus vs. individual purchase 25% more
- Unused credits roll over
Features
- Documents, PDFs & Word
- Spreadsheets (Excel, CSV)
- Presentations (PowerPoint, Google Slides)
- Image & handwriting grading
- Audio grading (.mp3, .wav, .ogg, .m4a)
- Video grading (.mp4, .mov, .avi, .webm)
- Google Docs, Sheets & Forms
- PowerPoint and Google Slides grading
- Google Classroom integration
- Formatting-aware grading
- Basic AI rubric Generation
- AI rubric generation from Submission Analysis
- Grade Report CSV export
- Class Summary Report
- Editable Student Critique
Support
- Community support
- Standard support (email, 72-hour response)
- Advanced support (email, 48-hour response)
- Priority support (email, 24-hour response)
- Dedicated account manager
- Hands-on training & assistance
Integrations
- Website / Webapp Embedding
- Direct API access
- Custom analytics
Enterprise
Credits
- Monthly credits 575
- Bonus vs. individual purchase 28% more
- Unused credits roll over
Features
- Documents, PDFs & Word
- Spreadsheets (Excel, CSV)
- Presentations (PowerPoint, Google Slides)
- Image & handwriting grading
- Audio grading (.mp3, .wav, .ogg, .m4a)
- Video grading (.mp4, .mov, .avi, .webm)
- Google Docs, Sheets & Forms
- PowerPoint and Google Slides grading
- Google Classroom integration
- Formatting-aware grading
- Basic AI rubric Generation
- AI rubric generation from Submission Analysis
- Grade Report CSV export
- Class Summary Report
- Editable Student Critique
Support
- Community support
- Standard support (email, 72-hour response)
- Advanced support (email, 48-hour response)
- Priority support (email, 24-hour response)
- Dedicated account manager
- Hands-on training & assistance
Integrations
- Website / Webapp Embedding
- Direct API access
- Custom analytics
Custom
Credits
- Monthly credits Custom
- Bonus vs. individual purchase Custom
- Unused credits roll over
Features
- Documents, PDFs & Word
- Spreadsheets (Excel, CSV)
- Presentations (PowerPoint, Google Slides)
- Image & handwriting grading
- Audio grading (.mp3, .wav, .ogg, .m4a)
- Video grading (.mp4, .mov, .avi, .webm)
- Google Docs, Sheets & Forms
- PowerPoint and Google Slides grading
- Google Classroom integration
- Formatting-aware grading
- Basic AI rubric Generation
- AI rubric generation from Submission Analysis
- Grade Report CSV export
- Class Summary Report
- Editable Student Critique
Support
- Community support
- Standard support (email, 72-hour response)
- Advanced support (email, 48-hour response)
- Priority support (email, 24-hour response)
- Dedicated account manager
- Hands-on training & assistance
Integrations
- Website / Webapp Embedding
- Direct API access
- Custom analytics
Frequently asked questions
Is there really a free plan?
Yes — completely free, no credit card required. Every account gets 40 credits per month automatically. Free credits reset monthly and do not roll over, but paid plans and individually purchased credits do.
Do I need a subscription?
No. You start with 40 free credits every month just by signing up. If you need more, you can buy credit packs at any time without subscribing to a plan. Subscriptions simply offer more credits at a better rate.
What are credits?
One credit = one graded paper. Each time the AI grades a student submission, one credit is used — regardless of length or complexity.
Can I buy credits without a subscription?
Absolutely! Any logged-in user can purchase credits individually without a plan: 75 for $4.99, 150 for $9.99, or 300 for $19.99. Subscriptions give you more credits per dollar, but are never required.
Can I change plans later?
Yes, you can upgrade or downgrade your plan at any time. When upgrading, you'll be charged the prorated difference. When downgrading, the new rate applies at your next billing cycle.
Do you offer discounts for annual billing?
Yes! Annual plans come with a 10% discount. You can switch to annual billing from your account settings at any time.
Do unused credits roll over?
Paid plan credits and individually purchased credits roll over. Free-tier credits reset monthly.
Can I get a refund if I'm not satisfied?
Yes, we offer a 30-day money-back guarantee on all paid plans. If you're not happy, contact support for a full refund.
Are the Enterprise and Custom plans for individual teachers?
They can be, but they are designed primarily for schools, departments, and groups of educators who need shared credit pools, custom analytics, or platform integrations. Individual teachers are usually best served by the Free, Standard, or Pro plans.
Start free — grade smarter today
40 free credits every month, no credit card required. Need more? Add a plan or buy credits as you go.