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Disclaimer: Star Stack provides information about European technology services for educational purposes only. Service listings, sovereignty assessments, and recommendations do not constitute legal, financial, or professional advice. We encourage you to verify all information independently and consult appropriate professionals before making technology decisions. Star Stack is not affiliated with any listed services unless explicitly stated.

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EU Alternatives to OneSignal | Star Stack

Audit
OneSignal

OneSignal

Non-EU Service

OneSignal, Inc.

Suggest Alternative

Catalogue alternatives(4)

Compare catalogue facts and required capabilities for OneSignal. Hosting and operating responsibilities need a separate deployment review.

What must your replacement support?

emailpush-notificationssms

Only candidates with recorded coverage of every selected requirement are shown. Unrecorded coverage is unknown. Confirm features in the linked documentation before migrating.

Sovereignty

Coverage

No single-service full replacement

Available alternatives cover some features of OneSignal. Consider combining partial replacements or check the combination stacks below.

◐Partial Replacements (4)

Migration Resources

No migration guide is currently listed for this service.

Suggest a migration guide or report an outdated link.

BootstrappedSelf-HostableAGPL-3.0

Realtime / WebSockets

soketi

Open-source, Pusher-compatible WebSocket server

Coverage: Partial

BootstrappedSelf-HostableMIT

Realtime / WebSockets

Centrifugo

Self-hosted real-time messaging server for any stack

Coverage: Partial

Self-HostableApache-2.0

ntfy

Simple HTTP-based pub-sub service for push notifications to phones and desktops

Coverage: Partial

Self-HostableBSD-2-Clause

Apprise

Open-source library for sending push notifications to 90+ services

Why listed: Canada-based but fully self-hostable. Deploy on EU servers for data sovereignty.

Coverage: Partial