OneSignal

Customer engagement platform for email, push notifications, and SMS

OneSignal is a lifecycle customer engagement platform for sending mobile push, web push, email, SMS/RCS, and in-app messages. It includes Journeys automation, audience segmentation, A/B testing, analytics, and SDKs for Android, iOS, Flutter, React Native, Expo, and Unity.

Category: Email & messaging
Pricing: freemium · from $19/mo
Free tier: yes
API: yes
MCP server: yes
SDK: yes
Open source: no

#push-notifications #email #sms #in-app-messaging #customer-engagement #automation #sdk

Alternatives to OneSignal →

Listed 2026-10-22 · last verified 2026-10-22 · extracted by @cf/zai-org/glm-5.3-flash · confidence 0.95

Your product? Claim this listing · Report a problem · Badge

API

curl https://toolgrep.com/api/products/onesignal