
OneSignal
Customer engagement platform for mobile push notifications
Recommended for
- Pre-Seed
- Seed
- Series A
- Late-Stage
- Public / Enterprise

OneSignal is a customer engagement platform that helps businesses onboard, engage, and retain users through unified journeys across push, email, SMS/RCS, and in-app messages. It is used by over 2 million businesses to send over 12 billion messages per month. OneSignal's platform provides features such as AI-powered notification and messaging, mobile push notifications, email, and in-app messaging. It is trusted by companies like Zynga, Whole Foods, and Philips. OneSignal's platform is designed to help product and marketing teams orchestrate journeys across multiple channels. It also provides features such as GDPR compliance, A/B testing, and advanced analytics.
SSIE
Stage Fit Recommendations
Following data shows why OneSignal is recommended for listed teams.
Stage
Stage Fit Reasons
Pre-Seed
2–5 people with
$0–$10k MRR
- Free tier with 10,000 email sends
- Self-serve signup no sales call
- Unlimited mobile push sends
Seed
5–15 people with
$10k–$100k MRR
- Per-seat pricing starts at $19/mo
- Team collaboration features
- Shared workspaces implied
Series A
15–50 people with
$100k–$500k MRR
- Priority support on Professional plan
- Org management via user permissions
- Annual contracts available
Late-Stage
200–1,000+ people with
$2M+ MRR
- Dedicated Success Manager for Enterprise
- Custom SLA and legal package
- Volume-based discounting for large teams
Public / Enterprise
1,000+ people with
$100M+ ARR
- Enterprise compliance certifications
- White-glove onboarding
- Custom MSA terms
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