OneSignal supports the following integrations:

Web Push - has the ability to use Webhooks and events when the notification is displayed, clicked, and dismissed.

CMS

• OneSignal has a Wordpress plugin for subscribing users and sending automated notifications.

CRM

• Please see our Internal Database & CRM page for linking OneSignal user records like the PlayerID and Tags to your database or CRM.
• For adding data to OneSignal, please see our Tagging and Email Syncing docs.

Analytics

OneSignal already tracks basic analytics shown in the Dashboard's Delivery Statistics and provides for more robust analytics through integrations with:

• Microsoft App Center Analytics
• Google Analytics
• Google Analytics for Firebase
• Amplitude
• Mixpanel
• Adobe Analytics
• Oxwall
• Other Analytics Vendors

CDP

• Blueshift

Other

• Google Tag Manager
• Zapier - for RSS and automatically sending notifications
• AutoPilot - Marketing Automation
• Plot Projects - for location based notifications, also see OneSignal's Location Triggered Notifications docs
• Andromo - create a mobile app. Without code!