Company · checkout referrals
smartersubstack.com
Ranked #17,796 of 22,010 companies sending people to pay, with 110 checkout visits from April to September 2026.
uncategorised#6,775,686 in the world (Similarweb)
#single-checkout
#17,796
of 22,010 by checkout visits
110
visits to checkout pages, six months
18
visits a month, on average
1
checkout used
All through Gumroad
Where its buyers pay
- Gumroad110100% of its checkout traffic · #2,272 among everyone sending to Gumroad
Trend, April to September
0
Apr
110
May
0
Jun
0
Jul
0
Aug
0
Sep
Peak in May at 110 visits.
smartersubstack.com sent 110 visits to checkout pages over six months, about 18 a month, which puts it at #17,796 of 22,010 senders we traced.
100% of that went through Gumroad. It uses a single checkout, so its buyers all pay through Gumroad.
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.