quietmoneySigmaprep
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.
An SAT Math teaOne-line growth story, compiled by us from public sources; speculation is marked separately below.
Checkout visits over time
Checkout: checkout.stripe.com
1. Productwhat it sells, to whom, and how it charges
- Product
- 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.
- Users
- High school students preparing for SAT Math, mostly in the United States
- Positioning
- SAT Math only, hand-built by one teacher with 10 years of experience, with a score-improvement guarantee
- Pricing
- $49/month; 1-on-1 tutoring $80/hour; free diagnostic test; 14-day refund guarantee Billing: subscription Free tier: yes Source: existing
- Prices on site
- $49/mo / $80/hour 1-on-1 tutoring
- Team
- solo
“Hand-built by one instructor with 10+ years of SAT experience.”Quote from the site
2. Channelswhere new users come from and what the traffic looks like
New-user source: Other (Direct / referral / email / paid). 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.
Last month's traffic sources
Top channel measured by Similarweb, others estimated by rank
Five-class attribution
| Attributable new users, last month | Share |
|---|---|
| SEO | 4% |
| Other | 96% |
Direct + brand search 36%. Direct and brand search count as viral only when the site shows sharing mechanics; the largest share wins, under 5% means Other.
Countries
| Country | Share of visits |
|---|---|
| United States | 72.43% |
| India | 11.01% |
| Kazakhstan | 3.37% |
| Egypt | 2.87% |
| Saudi Arabia | 2.81% |
Language
English
Social sources
YouTube
Keywords
357 keywords · brand ~36% · organic 99.58% / paid 0.42%
| Similarweb top 5 keywords |
|---|
| august sat 2026 queestions |
| sigma prep |
| is sigma prepo helpful |
| how many questions are there sat colleg board question bank new |
| sigmaprep |
Non-brand queries: august sat 2026 queestions, how many questions are there sat colleg board question bank new
Site metrics (Similarweb, last month)
- Visits MoM
- +58.14%
- Country rank
- United States #78483
- Bounce rate
- 56.64%
- Pages / visit
- 2.02
- Visit duration
- 00:00:33
- Industry
- Unknown
- Top 3 channels
- Direct › Paid Social › Organic Search (top channel 29.61%)
3. Growth pathhow the first users arrived and what kept it growing
Classification
Basics
Timeline
Growth loop
Revenue and scale clues
Confidence and gaps
Other sites that started via “Creator or press spark”
Similar sitessame category, also growing via Other
FAQ
How many checkout visits does Sigmaprep get per month?
About 8,596 last month (Similarweb estimate), #375 of 606; the month before was 207. Opening checkout is not paying, so this is not revenue.
Where do Sigmaprep's new users come from?
New-user source: Other (Direct / referral / email / paid). Mostly referrals, email or paid, or mostly direct with no clear source 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.
How much does Sigmaprep cost?
$49/month; 1-on-1 tutoring $80/hour; free diagnostic test; 14-day refund guarantee
Dossier confidence: medium. Parts 1 and 2 come from reading the site and Similarweb data; part 3 from public reporting, founder posts, Wayback snapshots, WHOIS and similar, with speculation marked.
The number: checkout visits is Similarweb's estimate of visits from the site to a checkout payment page; opening checkout is not paying, so this is not revenue. Small sites land on fixed buckets.
Data through last month. Page updated 2026-10-26.