Flexible Pricing for
AI Content Detection
Choose a plan that fits your usage — from free AI detection to powerful API-driven solutions for businesses and developers.
Free
New users trying ProofAI
- Text, document & image AI detection (video coming soon)
- Basic Readability Rewriter access
- Limited free scans without login
Starter
Individual users & students
- All detection types
- Full Readability Rewriter access
- Faster processing
- Email support
Pro
Professionals & content teams
- All features in Starter
- Priority processing
- Advanced results view
- Priority email support
Elite
Power users & heavy daily usage.
- Unlimited for normal use (fair use: up to 1,000 checks a day; contact us for more)
- Best performance
- Priority support
- Full dashboard insights
Transparent Pricing. No Hidden Fees.
Our architecture is designed for scale. Each plan comes with precise limits so you only pay for what you actually use. Monitor everything from your professional analytics dashboard.
- Auto-renewal control
- Published daily limits
- Elite fair use: 1,000 checks/day
- Usage history
- Domain-restricted API keys
- Prices include taxes
Usage Tracking (example)
Compare plans
All usage plans include text, document and image detection and the Readability Rewriter. Prices are in INR and inclusive of all taxes.
| Plan | Monthly | Yearly | Detections per day | Best for |
|---|---|---|---|---|
| Free | ₹0 | ₹0 | 25 (10 without an account) | Trying ProofAI, occasional checks |
| Starter | ₹849 | ₹8,499 | 75 | Teachers, recruiters, freelancers |
| Pro | ₹2,499 | ₹24,999 | 200 | Departments, agencies, editors |
| Elite | ₹7,499 | ₹74,999 | Unlimited for normal use (fair use: up to 1,000 a day) | Heavy daily use |
Yearly billing costs about the same as 10 months, so you get roughly two months free.
API plans
For developers adding AI detection to their own products. API keys can be restricted to your domain.
| Plan | Monthly | Yearly | API credits | Active keys |
|---|---|---|---|---|
| API Starter | ₹4,499 | ₹44,999 | 20,000 per billing period | Up to 2 |
| API Growth | ₹14,999 | ₹1,49,999 | 100,000 per billing period | Up to 5 |
| API Pro | ₹39,999 | ₹3,99,999 | 500,000 per billing period | Up to 10 |
| API Enterprise | Custom | Custom | 1M+ | Up to 25 |
See the API documentation for endpoints and examples.
What counts as a detection?
Each check you run uses one detection from your daily limit: one text check, one uploaded document (PDF, DOCX, DOC or TXT, up to 25 MB), one image, or one Readability Rewriter run. The length of the text does not change the cost, so a 3,000-word essay counts the same as a 300-word answer. Checks that fail because of a service error are not counted.
Daily limits reset at midnight India time (IST). Unused detections do not carry over to the next day.
Frequently Asked Questions
Yes. You can run 10 checks a day without an account, and 25 a day with a free account. No credit card is needed.
One text check, one document upload, one image check or one Readability Rewriter run. Text length does not matter.
Elite is unlimited for normal use, with a fair-use limit of up to 1,000 checks a day per account. If you need more, contact us and we will set up a plan for your volume.
A tool that rewrites stiff or unclear text for clarity and tone (it was called the AI humanizer). It is not a way to hide AI use: using it to disguise AI writing in graded or assessed work may break the rules of your school or employer.
At midnight India time (IST). Unused detections do not roll over.
Payments are processed securely by Cashfree. You can pay with cards or UPI.
Yes. Prices shown are inclusive of all taxes and fees.
Refund requests must be made within 7 days of payment, and paid plans are not refundable once used. Approved refunds usually take 5–10 business days. See the refund policy.
Your account returns to the Free plan with 25 detections per day. Your usage history stays available.
Yes. Departments and teams can use Pro or Elite, developers can use API plans, and for custom volumes you can contact us.
Related tools and guides
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