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Open Source OneSignal Alternatives

Discover 3 open source alternatives to OneSignal. All free, community-driven, and actively maintained.

OneSignal logo

What is OneSignal?

OneSignal is a customer communication platform for sending push notifications, emails, and SMS.

Visit OneSignal
novu
novu logo

novu

The open-source notification infrastructure. In-app Inbox component, E-mail, SMS, Push and Slack Integrations.

Notifications
ntfy
ntfy logo

ntfy

Send push notifications to your phone or desktop using PUT/POST

Push Notifications
dittofeed
dittofeed logo

dittofeed

Open-source customer engagement. Automate transactional and marketing messages across email, SMS, mobile push, WhatsApp, Slack, and more 📨

Email Marketing