Company · checkout referrals
postioo.com
Ranked #21,156 of 22,010 companies sending people to pay, with 22 checkout visits from April to September 2026.
uncategorised#8,504,074 in the world (Similarweb)
#single-checkout
#21,156
of 22,010 by checkout visits
22
visits to checkout pages, six months
4
visits a month, on average
1
checkout used
All through Polar
Where its buyers pay
- Polar22100% of its checkout traffic · #1,004 among everyone sending to Polar
Trend, April to September
0
Apr
0
May
0
Jun
13
Jul
9
Aug
0
Sep
Peak in July at 13 visits.
postioo.com sent 22 visits to checkout pages over six months, about 4 a month, which puts it at #21,156 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.
Free dataset
Every company, in one CSV.
The top 500 senders for each of 15 checkouts, plus all 22,010 companies ranked. Filter by niche and compare.