Communications APIs

APIs that let developers send SMS, voice calls, email and push notifications from their own apps.

Includes: CPaaS, transactional email APIs and push notification services.

For example: Twilio, SendGrid, Vonage API.

4 listed products

ProductWhat it says it does
Apple Push Notification ServiceThe all-new broadcast capability from APNs makes it easier for you to deliver updates to your Live Activities at scale.
TwilioConversational AI and APIs for SMS, Email, Voice
Windows Push Notification Servicenotification service developed by Microsoft
Unified Push AllianceNot observed

2 of these are read from their own pages. A product appears where AirStack's category list places it; 7,865 of 13,386 listed products carry no category yet.