Three ways to use Vahini. Start free, scale with your needs.
For parents, teachers & students
See what a report looks like. No commitment.
Vision + Feedback + Worksheets for steady improvement.
Vision + Motion + Behavioral Insights for deeper analysis.
For EdTech, schools & platforms
Basic API
Vision + Structure
Smart API
Vision + Feedback
Premium API
Full Report + Exercises
No monthly minimums. Pay per call. Volume discounts available.
View API DocumentationDeep data & long-term engagement
Sensor-based pen that captures what cameras can't see. Pairs with any subscription plan for enhanced analysis.
Indian Patent #584433
Patented IMU-based writing analysis technology
Revenue Engine
Low-Cost AI→High-Margin Platform→Hardware Expansion
Can I try before paying?
Yes. 5 free scans, no signup needed. Upgrade to save reports and track progress.
What's the difference between Standard and Pro?
Standard covers visual analysis. Pro adds behavioral & motion insights, and will include Handwriting Assistant integration when it launches.
How does API pricing work?
Pay per call — no monthly minimums. Start with Basic at ₹5/call and scale up as you need richer reports.
Takes 60 seconds. No signup.
“Your letter ‘b’ leans 15° to the right and your spacing shrinks after line 3”. That's feedback. Upload a notebook photo and see the difference.
Neat handwriting can save 5–6 marks in board exams. 90% of issues can be corrected before Class 5 with early detection.