Technologies / Email and communications / OneSignal
Companies using OneSignal
OneSignal is a customer engagement platform that lets businesses send mobile push, web push, email, in-app, RCS, and SMS messages to their users. It is used for lifecycle marketing, such as onboarding users, re-engaging them, and reducing churn.
Summarized from onesignal.com on 8 Nov 2026.
Seen in46 subprocessor lists15 privacy policies
Companies using OneSignal
Subprocessor listPrivacy policyWebsiteJob postings
27 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 OneSignal.
Questions
How many companies use OneSignal?
52 companies in StrataDB's data have public evidence for OneSignal, and 46 of them name it in their own subprocessor list. Our coverage is partial, so the real number is higher.
Which companies use OneSignal?
Agendrix, Agiled, Alliants, Andrea360 and Apptegy, and 47 more companies. Each one links to the evidence behind it.
How does StrataDB know a company uses OneSignal?
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 OneSignal customers
See every company we hold evidence for, with its source, and get an alert when a company adds or drops OneSignal.
- 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