OneSignal

Security and trust center evidence

Engage customers through personalized omni-channel messaging

onesignal.com Communications and CPaaSLast verified 2 Nov 2026

OneSignal has 1 registry-verified row in the CertReports index, last verified 2 Nov 2026. The strongest row is EU-US Data Privacy Framework: Active: SW-US Certification, EU-US Certification, UK Extension Certification. This page is independent of the vendor’s own trust centre: dates, sources and caveats come from CertReports captures.

Reviewer brief

OneSignal is listed in the EU-US Data Privacy Framework registry as of 17 Sep 2026. The Data Privacy Framework registry listing, as of 17 Sep 2026, shows OneSignal's status as active. As of 17 Sep 2026, the Data Privacy Framework registry lists OneSignal's certifications as Swiss-US, EU-US, and UK Extension. The Data Privacy Framework registry, as of 17 Sep 2026, records OneSignal's certification as issued 26 May 2020. The Data Privacy Framework registry, as of 17 Sep 2026, records OneSignal's certification as set to expire 3 Mar 2027.

EU-US Data Privacy Framework: listed as active (EU-US, SW-US, UK Extension) as of 17 Sep 2026.
Data Privacy Framework certification issued 26 May 2020, per the registry as of 17 Sep 2026.
Data Privacy Framework certification set to expire 3 Mar 2027, per the registry as of 17 Sep 2026.

Facts only, each dated; nothing here is inferred, scored or advised. Brief generated 20 Sep 2026; it is regenerated whenever a row changes.

Among communications and cpaas vendors

1verified rows

Category median 1, across 45 indexed communications and cpaas vendors. OneSignal has more verified rows than 36 percent of them.

customer engagementemailomnichannel messagingpush notificationssms

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Compliance grid

EU-US Data Privacy FrameworkVerified
Active: SW-US Certification, EU-US Certification, UK Extension Certification
as of 2 Nov 2026
1 source

No public evidence yet for HIPAA, SOC 2, GDPR, FedRAMP, PCI DSS, ISO 27001, CSA STAR, Cyber Essentials, ISO 27701, ISO 42001. This does not mean the vendor lacks them; it means nothing public was found at the last check.

Legal artefacts

No DPA, BAA or subprocessor list has been captured from a public page yet. Registry rows above do not depend on this.

Subprocessors

No subprocessor list captured yet.

Change history

18 Sep 2026First indexed by CertReports1 evidence row across 1 framework entered the index.

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