Açık kaynak lisanslı Heroku için OneSignal'a alternatifler

• Heroku
  Tüm platformlar Windows Mac Linux Chrome OS Android iPhone Windows Phone Blackberry Apple Watch Android Wear iPad Android Tablet Web Self-Hosted Software as a Service (SaaS) Firefox Opera Safari Internet Explorer PHP Windows Mobile Wordpress Shopify Apple TV Chrome Joomla Magento Community Edition .NET Framework Amazon Web Services WiX.com Android SDK Heroku IBM Bluemix Firebase AWS Mobile Hub Google Tag Manager Appcelerator Urban Airship Parse Server Parse deployd NodeChef Backendless Pusher
• Açık Kaynak lisansı
  Herhangi bir lisans Ücretsiz lisans Açık Kaynak lisansı Ticari lisans