Company · checkout referrals
blackboard.com
Ranked #3,337 of 9,542 companies sending people to pay, with 6.3K checkout visits from April to September 2026.
Universities and Collegesno global rank
#universities and colleges#single-checkout
#3,337
of 9,542 by checkout visits
6.3K
visits to checkout pages, six months
1K
visits a month, on average
1
checkout used
All through Square
Where its buyers pay
- Square6.3K100% of its checkout traffic · #140 among everyone sending to Square
Trend, April to September
0
Apr
0
May
0
Jun
6.3K
Jul
0
Aug
0
Sep
Peak in July at 6.3K visits.
blackboard.com sent 6.3K visits to checkout pages over six months, about 1K a month, which puts it at #3,337 of 9,542 senders we traced.
100% of that went through Square. It uses a single checkout, so its buyers all pay through Square.
Similarweb files it under Universities and Colleges. 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 9,542 companies ranked. Filter by niche and compare.