Technologies / Payments / Checkout
Companies using Checkout
Checkout is a payment processing service that lets online merchants accept credit cards, PayPal, and debit cards on their websites. It provides localized checkout experiences and integrates with shopping carts to handle customer purchases.
Summarized from go.2checkout.com on 8 Nov 2026.
Seen in6 subprocessor lists
Companies using Checkout
Subprocessor listPrivacy policyWebsiteJob postings
| Company | Evidence |
|---|---|
A company can count under more than one kind of evidence. Our coverage is partial, so this is not everyone using Checkout.
Questions
How many companies use Checkout?
6 companies in StrataDB's data have public evidence for Checkout, and 6 of them name it in their own subprocessor list. Our coverage is partial, so the real number is higher.
Which companies use Checkout?
Ahrefs, Dashlane, Dotfile, Flywire and kalshi.com, and 1 more company. Each one links to the evidence behind it.
How does StrataDB know a company uses Checkout?
From four kinds of public evidence: subprocessor lists, privacy policies, website code and job postings. Each is kept apart with its source and the date we saw it. A company missing here means we found no evidence, not that it does not use them.
Build your list of Checkout customers
See every company we hold evidence for, with its source, and get an alert when a company adds or drops Checkout.
- Every company and vendor, with its public source
- 100 API calls a month, plus MCP and the Chrome extension
- Work email only. No card, no sales call