# Push Notifications

* [Azure Notification Hubs](#azure-notification-hubs)
* [Batch](#batch)
* [Firebase Push](#firebase-push)
* [Ionic Push](#ionic-push)
* [onesignal](#onesignal)

## Azure Notification Hubs

[Pricing page](https://azure.microsoft.com/en-us/pricing/details/notification-hubs/)

* *Free tier*: 1,000,000 notifications, 500 active devices per namespace
* *Pros*: No daily quotas, supports Windows Notification Service, Apple Push Notification Service, Google Cloud Messaging and Microsoft Push Notification Service
* *Limitations*: 500 active devices, free tier has no SLA and no scheduled pushes
* *Exceeding the free tier*: Pushes are interrupted when 1,000,000 sent. After 500 active devices new registrations are interrupted.

## Batch

[Pricing page](https://batch.com/pricing)

* *Free tier*: unlimited notifications, up to 100,000 monthly active users
* *Pros*: supports iOS, Android, Cordova, Phonegap, Ionic, Adobe AIR, Unity mobile applications, basic users segmentation (country/language targeting), message scheduling, transactional API
* *Limitations*: no advanced user segmentation, campaigns API, data push and A/B testing on free tier

## Firebase Push

[Pricing page](https://firebase.google.com/pricing/)

* *Free tier*: unlimited notifications
* *Pros*: supports Android, iOS and browsers (Push API), users segmentation, message scheduling, integrates with Firebase analytics

## Ionic Push

[Pricing page](http://ionic.io/pricing)

* *Free tier*: 10K notifications/month
* *Pros*: provide dashboard to send push to segments, supports scheduling, designed to be sent from Ionic apps

## Onesignal

[Pricing page](https://onesignal.com/#pricing)

* *Free tier*: unlimited devices, unlimited notifications
* *Pros*: support iOS, Android, web push, Windows Phone, Amazon Fire, Chrome extensions and native support for every development environment, localization, unlimited segments, delivery scheduling, realtime analytics, delivery automation, full API, A/B testing, import & export your data