Powering realtime experiences for mobile and web

Bi-directional hosted APIs that are flexible, scalable and easy to use. We create and maintain complex infrastructure so you can build the realtime features your users need, fast.

Bi-directional hosted APIs that are flexible, scalable and easy to use.

Get started today and find out what you can build with Pusher

Publish

pusher->trigger('my-channel', 'my-event', [

'message' => 'hello world'

]);

pusher->trigger('my-channel', 'my-event', [

'message' => 'hello world'

]);

Subscribe

var channel = pusher.subscribe('my-channel');

channel.bind('my-event', function(data) {

alert('Received my-event with message: ' + data.message);

});

var channel = pusher.subscribe('my-channel');

channel.bind('my-event', function(data) {

alert('Received my-event with message: ' + data.message);

});

Trusted by Giants. Loved by startups.

“We deal with student data, which comes with serious privacy requirements. We wouldn’t be able to do what we do without Pusher.”

Nick Tyler

Director of Engineering, GoGuardian

“In our time working together, Pusher has been one of our most reliable technology partners in that we haven't experienced any issues or downtime. The service has been flawless, and their team is super knowledgeable and has been great to work with.”

Connor Thielmann

VP of Business Operations, ServiceTitan

“The developer experience for us was fantastic. When we’re working with Pusher not only do we have the trusted infrastructure partnership, we also have all of the documentation, the snippets, the client side library which has fallbacks and stuff. It makes life a lot easier.”

Jeremy Bowers

Director of Engineering, The Washington Post

“We struggled with a lot of our infrastructure to handle a sudden spike in load. We’ve had to engineer a lot of complexity there to solve that. We haven’t had to do that with Pusher.”

Peter Hamilton

Head of Technology, Remind

We have everything you need to get you set up

Docs

Full reference of our APIs

Tutorials

Tutorials to help you get started

40+ SDKs

Bring our APIs to any tech stack

Start building with Pusher

Pusher is a member of the MessageBird team

As of November 2020, we have become part of MessageBird. With the weight of the world's largest omnichannel communications platform behind us, the Pusher team remains focused on building developer-led features at scale.