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The World's Leading Customer Engagement Platform

About OneSignal

OneSignal is an all-in-one customer engagement platform built for marketers and product teams to reach users across channels, including push, email, SMS, and in-app messages. It helps you orchestrate cross-channel campaigns, personalize interactions in real time, and measure impact to improve retention and conversions.

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Key Features

In practice, you design journeys, segment audiences, and tailor messages across channels, with real-time analytics guiding optimization:

Journeys

Create intelligent, real-time customer journeys that adapt to user behavior and trigger messages across push, email, SMS, and in-app.

Segmentation

Build dynamic audiences in a visual, no-code workflow and activate them within journeys.

Personalization

Automate messaging based on real-time behavior and preferences across push, email, SMS, and in-app.

Analytics

Real-time analytics link cross-channel interactions to measure impact and guide optimizations.

Summary

Best for growth and lifecycle marketing teams, product managers running re-engagement programs, and mobile apps or games needing cross-channel messaging.

Free

$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

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