Evidence & ground realities
Empirical research into telecaller harassment, lead harvesting and device discrimination.
Over 30 million students in India prepare for competitive exams every year. Most of them study under serious financial and family pressure.
Commercial exam portals use this pressure to harvest leads. A student shares a phone number just to see a cutoff mark or resize a photo. What follows is an aggressive sales funnel.
Timeline of intrusion
Here is what happens once an aspirant enters a mobile number on an exam portal. This pattern repeats across coaching websites and test-prep apps.
The platform delivers the OTP and immediately adds the student to automated WhatsApp promotional groups.
A sales representative calls. The caller asks about family income, exam scores and coaching plans.
The student receives 5 to 15 calls a day from rotating virtual numbers. The sales pitch exploits anxiety and claims self-study is dangerous.
Sales agents push NBFC auto-debit loans. Meanwhile, the phone number is sold to private colleges and admission consultants.
Aspirant voices
Students regularly discuss these experiences on Reddit communities like r/JEENEETards and r/Indian_Academia. These case studies show the real harassment behind lead generation.
r/JEENEETards Student Testimony
“I only wanted to check my rank using an online percentile calculator. It asked for my phone number. Within 15 minutes, an EdTech sales agent called me. They asked for my father’s salary and pushed a ₹70,000 package. When I said no, they called four times every single day.”
Finding: Calculators and answer keys are used as aggressive lead generation traps.
r/Indian_Academia Community Report
“Right after the JEE results came out, my phone exploded with calls and messages from private engineering colleges across India. I had never applied to any of them. The only places I entered my number were two mock test websites.”
Finding: Aspirant phone numbers are routinely sold in bulk to private institutions.
National Consumer Helpline Grievance Records
“Parents signed up for what was pitched as a monthly course. It turned out to be a bank auto-debit loan through a private finance company. Cancelling the course did not stop the bank debits, and each failed debit added ₹450 in penalty fees.”
Finding: Free trials and monthly plans are secretly bound to irreversible loan mandates.
Hardware reality
Many aspirants live in Tier-2 and Tier-3 towns. They rely on budget Android phones with 3GB RAM and daily prepaid mobile data packs.
Commercial portals load heavy tracking tags and invasive ads. In contrast, software built by Student First remains ultra-light.
| Performance Metric | Commercial Portal | Charter Standard | Impact on Aspirants |
|---|---|---|---|
| Page Weight | 8.5 MB to 14.5 MB | Under 150 KB total | Consumes around 1% of a daily 1.5 GB mobile data pack for a single visit. |
| External Trackers | 18 to 35 third-party tags | Zero external tags | Stops background tracking, surveillance pixels and battery drain. |
| Cumulative Layout Shift (CLS) | 0.35 to 0.65 (High shift) | 0.000 (No shift) | Prevents accidental taps on scam ads when download buttons jump. |
| Total Blocking Time (TBT) | 2,800 ms to 5,200 ms | 0 ms | Eliminates frozen screens and slow scrolling on budget smartphones. |
| Time to Interactive (TTI) | 9.0s to 14.0s on 4G | Under 1.0 second on 4G | Gives instant access to documents without waiting or page reloads. |
Software should respect student dignity.
Not exploit their vulnerability.