スピフル
Ranked #4,702 of 22,010 companies sending people to pay, with 7.3K checkout visits from April to September 2026.
Where its buyers pay
- Stripe Checkout7.3K100% of its checkout traffic · #1,764 among everyone sending to Stripe Checkout
Trend, April to September
Peak in May at 7.3K visits.
What supiful.jp does
Japanese smartphone app for business professionals to practice English speaking through spoken sentence composition, corrections and lessons from instructors.
Summarised from the company’s public website. It may be out of date.
supiful.jp sent 7.3K visits to checkout pages over six months, about 1.2K a month, which puts it at #4,702 of 22,010 senders we traced.
100% of that went through Stripe Checkout. It uses a single checkout, so its buyers all pay through Stripe Checkout.
Similarweb files it under Food and Drink. 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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The top 500 senders for each of 15 checkouts, plus all 22,010 companies ranked. Filter by niche and compare.