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Commercial Case / Unknown / Payment Signal

sigmaprep.io

Online SAT Math prep subscription with a diagnostic test, practice questions, a video explanation for every question, and timed mock exams, plus 1-on-1 tutoring.

Visit official website ↗

THE BUSINESS IN NUMBERS

See the trend, not just the rank

8,5962026-09 · Visit estimates
Historical trend, missing values left blank04.3K8.6KApr–Jun 2026 (avg):02026-07:02026-08:2072026-09:8,596Apr–Jun 2026 (avg)2026-09

Apr–Jun is monthly average estimate, others are monthly estimates; visits do not equal transactions. Missing values left blank, negative values shown as recorded.

View period data
PeriodVisit estimates
Apr–Jun 2026 (avg)0
2026-070
2026-08207
2026-098,596
01 / PRODUCT & PEOPLE

Who does it serve and what problem does it solve?

SAT Math only, hand-built by one teacher with 10 years of experience, with a score-improvement guarantee

Target Audience

High school students preparing for SAT Math, mostly in the United States

02 / BUSINESS MODEL

How does it charge?

subscription

$49/month; 1-on-1 tutoring $80/hour; free diagnostic test; 14-day refund guarantee

The above describes historical pricing. Check official website for current prices.

03 / ACQUISITION

Where do users come from?

Paid ads 52.8%, direct 29.6%, search 10.6%. Search terms mix SAT question-bank queries (august sat 2026 questions) with brand keywords (35.9%); social comes from YouTube. New users come mainly from paid ads; existing users return directly to practice.

Channel share, initial acquisition, and growth drivers are distinct; correlation does not imply proven causation.

04 / YOUR NEXT QUESTION

What remains to be verified?

The following are research questions, not established market opportunities.

  • What do target users actually pay for? Is there direct user feedback or paid interview evidence?
  • Are these historical prices still active today? What are the conversion, retention, and fulfillment costs?
  • Is the "Other" channel still viable? What resources do indie devs need to test it?
  • Whose needs are competitors failing to meet? Find specific evidence before deciding on your angle.

05 / BUSINESS EVIDENCE

Test stories with numbers

The following signals are used to audit cases, not to automatically validate product success or market opportunities.

8,5962026-09 Checkout visit estimate (non-transaction)
UnknownSnapshot 30-day revenue / USD
UnknownMetric updated