DiscoverVulcain | Server Push Web APIs
Contribute!

Managed Mercure Hub

Pricing

Open Source

free

Compatible with all projects

(JS, Serverless, PHP...)

No client-side SDK (standard)

JWT authorization

Blazing fast

Hobby

30

/mo

NoOps, 100% managed

Custom domains, auto-HTTPS

250 concurrent connections

30 messages/minute

8KB/message

Pro

100

/mo

All Hobby features

High Availability (clustering)

1k concurrent connections

2 message/second

Max size of 512KB/message

Pro+

250

/mo

All Pro features

High availability (clustering)

4k concurrent connections

10 messages/second

Max size of 2MB/message

Pro++

500

/mo

All Pro+ features

High availability (clustering)

10k concurrent connections

30 messages/second

Max size of 5MB/message

On Premise

High Availability, on your servers

No limits

Easy install

Static binary, Docker image

Kubernetes chart

All plans are free for nonprofits and worker cooperatives of less than 10 employees.