OneSignal

Push notifications for web and mobile, free at hobby scale

onesignal.com · Free tier; paid from $9/mo

OneSignal: push notifications (mobile + web), in-app messages and journeys with a generous free tier — the fastest route to "our app pings you".

Capabilities

Capabilities

  • Mobile + web push, in-app messaging, segmentation, journeys
  • Free: 10k web push subscribers / unlimited mobile push

Best for

  • Re-engagement pushes in app clones without building APNs/FCM plumbing

Not for

  • Transactional email (wrong tool)