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OneSignal

Push notifications, in-app messages, email and SMS

OneSignal sends mobile and web push notifications, in-app messages, email and SMS with segmentation and journeys.

Visit OneSignal ↗

Pricing: Free plan

Platforms: Web, API, iOS, Android

Categories: APIs

OneSignal is an alternative to

Courier

OneSignal compared with similar tools

ProductPriceOpen sourceSelf-hostPlatforms
OneSignalFree plan––Web, API, iOS, Android
KnockFree plan––Web, API
NovuFree planYesYesWeb, Self-hosted, API
PushoverPaid––iOS, Android, Web, API
PusherFree plan––API, Web
AblyFree plan––API, Web
MailerSendFree plan––API, Web

Similar to OneSignal

Knock

Notification workflows across email, SMS, push and in-app

Knock is a notifications platform that lets developers define cross-channel notification workflows and preferences via API.

Free plan · Web, API · Website ↗

Novu

Open-source notification infrastructure and inbox

Novu provides one API for email, SMS, push, chat and an embeddable in-app notification inbox with workflows.

Free plan · Web, Self-hosted, API · Website ↗

Pushover

Simple push notifications for scripts, servers and apps

Pushover delivers real-time notifications to iOS, Android and desktop devices from your own scripts, servers and many supported services via a simple API.

Paid · iOS, Android, Web, API · Website ↗

Pusher

Hosted WebSockets and push notifications

Pusher Channels adds realtime features via hosted WebSockets, and Pusher Beams sends push notifications to apps.

Free plan · API, Web · Website ↗

Ably

Realtime pub/sub messaging infrastructure

Ably provides hosted WebSocket pub/sub channels, presence and message history for realtime features like chat and live updates.

Free plan · API, Web · Website ↗

MailerSend

Transactional email and SMS API

MailerSend, from the MailerLite team, offers an email and SMS API, SMTP relay, templates and inbound routing.

Free plan · API, Web · Website ↗

Telnyx

Communications APIs for voice, SMS and IoT

Telnyx offers programmable voice, messaging, SIP trunking, phone numbers and IoT SIMs on its own private network.

Paid · API, Web · Website ↗

Postmark

Transactional email delivery focused on speed and inbox placement

Postmark sends transactional and broadcast email via API or SMTP with separate message streams and detailed delivery logs.

Free plan · API, Web · Website ↗

Questions

Is OneSignal free?

OneSignal is free to start, with paid plans.

What platforms does OneSignal run on?

OneSignal is available for Web, API, iOS, Android.

What are some alternatives to OneSignal?

Similar indie products include Knock, Novu, Pushover, Pusher and 4 more.

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