Oneprep
Online exam-prep platform for Digital SAT, ACT and AP with practice questions, full-length tests, score analyt
Overview
Oneprep (oneprep.com): Online exam-prep platform for Digital SAT, ACT and AP with practice questions, full-length tests, score analyt. Category on TopCheckouts: Education & exams.
In September 2026, Similarweb estimates about 8,596 visits went from Oneprep to a checkout payment page — 379 of the 607 sites we track. In April–June it was still below the visible threshold, making it one of the sites that emerged in these months.
Total website visits that month were about 509,281 (Similarweb 3-month total, split by month-over-month change). Roughly 1.7 of every 100 visits reached the checkout page.
Largest September traffic sources: direct 65%, search 26%, social 5%. (undefined)
New users mostly come from social platforms: organic social is about 5%, led by YouTube › Instagram › Reddit.
Pricing: $0/mo (Free, 10 AI orbs/week); $115 one-time (Plus, through Nov 8 2026); $131..
Checkout visits over time
By checkout
| Checkout | Apr–Jun avg | Jul | Aug | Sep |
|---|---|---|---|---|
| checkout.stripe.com | 0 | 0 | 9,010 | 8,596 |
Similarweb referral data; months derived from 1/2/3/6-month shares.
Website traffic & engagement
Traffic sources
Similarweb top channel measured, others estimated by rank
How the new-user source is computed
Direct + brand search 91.3% · Direct and brand search count as viral only when the site shows sharing mechanics; the largest share wins, under 5% means Other.
Search & AI
Social & referrals
Visitor countries
Product & pricing
$115 one-time (Plus, through Nov 8 2026)
$131.
“'Use free public resources before creating an account' (free access, not a growth loop)”From the site
FAQ
How many checkout visits does Oneprep get per month?
In September 2026, Similarweb estimates about 8,596 visits went from Oneprep to a checkout payment page — 379 of the 607 sites we track. In April–June it was still below the visible threshold, making it one of the sites that emerged in these months.
Where do Oneprep's new users come from?
New users mostly come from social platforms: organic social is about 5%, led by YouTube › Instagram › Reddit.
How does Oneprep charge?
Pricing: $0/mo (Free, 10 AI orbs/week); $115 one-time (Plus, through Nov 8 2026); $131..
Similar sites
About the data
Checkout visits are Similarweb's estimate of visits from this site to a checkout payment page; opening checkout is not paying, so this is not revenue. For how September site visits and source shares are computed see the notes at the bottom of the homepage. Data updated 2026-10-21.