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OneSignal vs Sendbird(2026)

OneSignal is better for teams that need generous free tier (unlimited push). Sendbird is the stronger choice if best for chat-heavy apps. OneSignal is freemium (from $9/month) and Sendbird is freemium (from $399/month).

Full feature breakdown, pricing details, and pros & cons below.

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OneSignal logo

OneSignal

freemium

OneSignal is a multi-channel messaging platform for push notifications, in-app messages, email, and SMS.

Starting at $9/month

Visit OneSignal
Sendbird logo

Sendbird

freemium

Sendbird provides in-app chat, messaging, video calls, and push notification APIs for mobile and web applications.

Starting at $399/month

Visit Sendbird

How Do OneSignal and Sendbird Compare on Features?

FeatureOneSignalSendbird
Pricing modelfreemiumfreemium
Starting price$9/month$399/month
Push notifications
In-app messages
Email
SMS
A/B testing
Audience segmentation
In-app chat API
Video & voice calls
Moderation tools
AI chatbot
UIKit components

OneSignal Pros and Cons vs Sendbird

O

OneSignal

+Generous free tier (unlimited push)
+Easy mobile SDK integration
+Good segmentation
+Wide platform support
Not developer-API-first
Privacy concerns raised by some
Limited workflow complexity vs Knock
S

Sendbird

+Best for chat-heavy apps
+Prebuilt UIKit
+Video calls included
+Reliable scale
Very expensive
Overkill for simple notifications
Long contracts

Should You Use OneSignal or Sendbird?

Choose OneSignal if…

  • Generous free tier (unlimited push)
  • Easy mobile SDK integration
  • Good segmentation

Choose Sendbird if…

  • Best for chat-heavy apps
  • Prebuilt UIKit
  • Video calls included

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