Websockets made easy for modern applications.
Ressonance is realtime infrastructure for modern applications across PHP, Node.js, Python, Java and other ecosystems that speak the Pusher protocol. It stays easy to integrate, cost-effective, and developer-first from the first connection to production scale.

A simpler realtime stack for modern teams.
Launch a realtime backend quickly and integrate it with Laravel, PHP, Node.js, or any stack built around the Pusher protocol.
Create your first app in seconds with a setup that stays simple from sandbox to production.

Very Cheap, for everyone.
It doesn’t matter what size your business is, Ressonance can fit inside your company’s pocket.
Indie
Good for side projects and testing apps.
$0
- Up to 200.000 Messages per day
- 100 concurrent connections
- Community/FAQ support
- Cancel anytime
- Unlimited projects
- Unlimited users
Starter
Starting side projects or MVPs.
$9
- 1 million Messages per day
- 500 concurrent connections
- Support by email
- Cancel anytime
- Unlimited projects
- Unlimited users
Startup
Growing startups and small businesses.
$29
- 5 million Messages per day
- 2.000 concurrent connections
- Support by email
- Cancel anytime
- Unlimited projects
- Unlimited users
Scale
Scaling SaaS applications.
$99
- 30 million Messages per day
- 10.000 concurrent connections
- Priority (email + meeting) support
- Cancel anytime
- Unlimited projects
- Unlimited users
Enterprise
Large scale applications/OEM.
Consult
- Custom Message volume
- Custom concurrent connections
- Dedicated support available
- Cancel anytime
- Unlimited projects
- Unlimited users

Frequently asked questions
If you can’t find what you’re looking for,
feel free to reach us at support@ressonance.com.
What exactly is Ressonance?
Ressonance is a managed realtime platform built around the Pusher protocol. It gives teams a simpler way to run channels-based realtime features without managing websocket infrastructure themselves.
What is the advantage over self-hosting?
Self-hosting adds engineering time, deployment complexity, and infrastructure overhead. Ressonance removes that operational burden so your team can stay focused on shipping product.
Do I just need a Pusher-compatible SDK?
Yes, Ressonance is a drop-in replacement for Pusher. Any SDK that works with Pusher will work for Ressonance.
How does it compare with Pusher?
Pusher offers a broader feature set, but many teams only need dependable realtime channels. Ressonance focuses on that core use case with simpler operations and more predictable pricing.
Does it only work with any language?
If your stack can use a Pusher-compatible client or server SDK, you can integrate Ressonance from any languages and frameworks.
Is there a contract commitment?
No. You can leave whenever you want.
What about security?
Ressonance does not persist message payloads by default, and all communication is encrypted in transit.
Can Ressonance help with the first steps?
Yes. Paid plans include hands-on support to help your team get the first integration live cleanly.
