Staxly

Pusher vs Buildkite

Realtime pub/sub WebSocket Channels + programmatic push (Beams)
vs. Hybrid CI/CD — your compute, their orchestration. Built for scale.

Pusher websiteBuildkite website

Pricing tiers

Pusher

Beams: Sandbox
Free. 1K subscribers.
$0 base (usage-based)
Channels: Sandbox
Free. 100 concurrent conns, 200K msg/day.
$0 base (usage-based)
Beams: Startup
$29/mo. 10K subscribers.
$29/mo
Channels: Startup
$49/mo. 500 concurrent conns, 1M msg/day.
$49/mo
Channels: Pro
$99/mo. 2K concurrent conns, 4M msg/day.
$99/mo
Beams: Pro
$99/mo. 50K subscribers.
$99/mo
Beams: Business
$199/mo. 115K subscribers.
$199/mo
Channels: Business
$299/mo. 5K concurrent, 10M msg/day.
$299/mo
Beams: Premium
$399/mo. 250K subscribers.
$399/mo
Channels: Premium
$499/mo. 10K concurrent, 20M msg/day.
$499/mo
Channels: Growth
$699/mo. 15K concurrent, 40M msg/day.
$699/mo
Channels: Plus
$899/mo. 20K concurrent, 60M msg/day.
$899/mo
Channels: Growth Plus
$1,199/mo. 30K concurrent, 90M msg/day.
$1199/mo
Channels: Enterprise
Custom. 10M+ concurrent, 100B+ msg/day. SLA, dedicated support.
Custom
Pusher website

Buildkite

Free (Developer)
$0. Unlimited jobs on self-hosted agents. 10K jobs/mo on Buildkite Hosted.
Free
Buildkite Hosted (usage)
Per-minute on Buildkite-hosted agents. $0.002/min Linux baseline.
$0/mo
Pro
$20/user/mo. SSO. Audit log. Support. Unlimited self-hosted.
$20/mo
Enterprise
Custom. SAML, RBAC, audit SLA, dedicated support.
Custom
Buildkite website

Free-tier quotas head-to-head

Comparing be-sandbox on Pusher vs free on Buildkite.

MetricPusherBuildkite
subscribers1000 subscribers

Features

Pusher · 11 features

  • BeamsPush notifications for iOS/Android/Web with device interest groups.
  • Beams Authenticated UsersTarget users by auth user ID across devices.
  • ChannelsWebSocket pub/sub — realtime events, live updates, notifications.
  • Channels WebhooksReceive server-side notifications of channel activity.
  • Client EventsPublish events from clients directly (triggered from browser).
  • Debug ConsoleLive channel debugging dashboard.
  • Encrypted ChannelsEnd-to-end encrypted messages.
  • Global ClustersUS, EU, AP-Southeast, etc. Pick nearest region.
  • Presence ChannelsTrack who is online in a channel.
  • Private ChannelsAuth-required channels with server-signed tokens.
  • StatsConnection / message dashboards.

Buildkite · 17 features

  • Agent QueuesRoute jobs to specific agents by tag.
  • AnnotationsRich Markdown in build UI.
  • ArtifactsUpload + download build artifacts.
  • Audit LogEnterprise audit.
  • Automatic CancelCancel stale builds on new push.
  • Automatic + Manual RetriesConfigurable retry semantics.
  • Buildkite Hosted AgentsManaged agents (opt-in).
  • Dynamic PipelinesGenerate YAML in a command step.
  • input StepBlock for user input.
  • ParallelismParallel step scaling with BUILDKITE_PARALLEL_JOB.
  • PipelinesYAML + optional dynamic upload.
  • PluginsAgent-level lifecycle hooks.
  • Secrets (Vault)Integrate with HashiCorp Vault, SSM.
  • Teams + RBACEnterprise permissions.
  • Test EngineFlaky test + timing insights.
  • trigger StepFire another pipeline.
  • wait StepSync point in pipeline.

Developer interfaces

KindPusherBuildkite
CLIbk (Buildkite CLI)
SDKPusher Beams Android, Pusher Beams iOS, Pusher Beams Web SDK, pusher-http-go, pusher-http-java, pusher-http-php, pusher-js (client), pusher (Node), pusher (Python), pusher (Ruby), PusherSwift, pusher-websocket-java (Android)
RESTBeams Publish API, Pusher HTTP APIBuildkite REST API
GRAPHQLBuildkite GraphQL API
OTHERChannels Webhooks, Pusher WebSocketBuildkite Agent, Buildkite Dashboard, Buildkite Plugins, pipeline.yml
Staxly is an independent catalog of developer platforms. Some links to Pusher and Buildkite may be affiliate links — Staxly may earn a commission if you sign up through them, at no extra cost to you. Pricing is verified against vendor pages at publication time — reconfirm before buying.

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