About OneSignal
OneSignal is a comprehensive customer engagement platform that unifies push notifications, email, SMS, in-app messages, and Live Activities. It enables teams to design intelligent, real-time journeys that adapt to user behavior across channels, delivering personalized interactions at scale.

Key Features
Key features include:
Journeys
Create intelligent customer journeys that adapt to user behavior in real-time, delivering messages across channels.
Segmentation
Build dynamic audiences in a visual, no-code workflow and activate segments within real-time journey workflows.
Personalization
Automate dynamic messaging based on real-time user behavior, preferences, and cross-channel interactions.
Analytics
Real-time analytics to measure impact and optimize performance across channels.
Summary
For marketing and product teams, the core value is a unified cross-channel orchestration that links messaging across push, email, SMS, and in-app channels with real-time signals, enabling precise targeting, automated personalization, and measurable engagement.
Pricing
View pricingFree
$0/mo / monthly
- Free access to all channels
- 10,000/mo Free Email Sends
- Unlimited Mobile Push Sends
- Journeys Workflows
- GDPR Compliant
- A/B Testing
Growth
Starts at $19/mo / monthly
- All features from Free
- 20,000/mo Free Email Sends
- Advanced In-App Messaging
- Journeys Branching
- Intelligent Delivery
- Expanded Integrations
Professional
Custom / annual
- All features from Growth
- 24/7 Prioritized Support
- CSV Exports
- Advanced Journeys
- Advanced Personalization
- Custom Outcome Tracking
Enterprise
Custom / annual
- All features from Professional
- Frequency Capping
- Full Live Activities Access
- Security/Legal Package + SLA
- Dedicated Success Manager
- Advanced User Permissions