Company · checkout referrals
starblocker.io
Ranked #20,943 of 22,010 companies sending people to pay, with 34 checkout visits from April to September 2026.
uncategorised#3,929,216 in the world (Similarweb)
#single-checkout
#20,943
of 22,010 by checkout visits
34
visits to checkout pages, six months
6
visits a month, on average
1
checkout used
All through Polar
Where its buyers pay
- Polar34100% of its checkout traffic · #920 among everyone sending to Polar
Trend, April to September
0
Apr
0
May
0
Jun
0
Jul
34
Aug
0
Sep
Peak in August at 34 visits.
starblocker.io sent 34 visits to checkout pages over six months, about 6 a month, which puts it at #20,943 of 22,010 senders we traced.
100% of that went through Polar. It uses a single checkout, so its buyers all pay through Polar.
Similarweb files it under uncategorised. It isn’t one of the AI products we classified by hand, so it doesn’t count toward the AI total.
Visits are modelled third-party estimates, not revenue. Read what this can’t tell you before you act on a single number.
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