SendBird Alternatives

Brings voice and messaging to your web and mobile applications.

Open Source

World's Most Scalable Voice, Video & Chat SDK for Small, Medium & Enterprises

Open Source paid Free Trial

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Try for free freemium $5.0 / Monthly (First month free if you load atleast $100)

Build and ship in app messaging in a few hours

Open Source

Chat API & In-App Messaging SDK for Mobile & Web Apps Innovate fast, save development cost and delight users with a scalable, secure and customizable Chat

APIs for the development of scalable newsfeeds and chat applications.

Open Source paid

Plivo simplifies your customer engagement.

Pusher is a hosted API for quickly, easily and securely adding scalable realtime functionality via WebSockets to web and mobile apps.

Open Source

Reach 7 billion phones in seconds via SMS, Chat & Voice. Try it for free and improve your communication.

Seamless Real-Time Chat Integration for Your Applications.

Open Source freemium $109.0 / Monthly (Based on the Monthly Active Users (MAUs))

Intercom is a customer relationship management and messaging tool for web businesses. Build relationships with users to create loyal customers.

Cloud communication and data backend.

PubNub is a real-time messaging system for web and mobile apps that can handle API for all platforms and push messages to any device anywhere in the world in a fraction of a second without having to worry about proxies, firewalls or mobile drop-offs.

Nexmo is a simple two way SMS API with global reach and wholesale rates