Technologies / Square
Companies using Square
Square is a payment and point-of-sale service that collects customer purchase data. It is used with ActiveCampaign to sync purchase activity and other customer data so marketing messages can be customized.
Summarized from activecampaign.com on 9 Nov 2026.
Seen in16 subprocessor lists32 privacy policies
Companies using Square
Subprocessor listPrivacy policyWebsiteJob postings
15 more companies
See more companies, with the source for each.
Create a free accountWork email, no card. Already have one? Log inA company can count under more than one kind of evidence. Our coverage is partial, so this is not everyone using Square.
Questions
How many companies use Square?
40 companies in StrataDB's data have public evidence for Square, and 16 of them name it in their own subprocessor list. Our coverage is partial, so the real number is higher.
Which companies use Square?
17hats, 17hats University, arthurgrid.ai, ATAR Notes and AtlasNova, and 35 more companies. Each one links to the evidence behind it.
How does StrataDB know a company uses Square?
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 Square customers
See every company we hold evidence for, with its source, and get an alert when a company adds or drops Square.
- Every company and vendor, with its public source
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