Company · checkout referrals
firsto.co
Ranked #5,220 of 9,542 companies sending people to pay, with 1.9K checkout visits from April to September 2026.
uncategorised#974,838 in the world (Similarweb)
#single-checkout
#5,220
of 9,542 by checkout visits
1.9K
visits to checkout pages, six months
313
visits a month, on average
1
checkout used
All through Polar
Where its buyers pay
- Polar1.9K100% of its checkout traffic · #96 among everyone sending to Polar
Trend, April to September
0
Apr
654
May
128
Jun
196
Jul
539
Aug
360
Sep
Peak in May at 654 visits.
firsto.co sent 1.9K visits to checkout pages over six months, about 313 a month, which puts it at #5,220 of 9,542 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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