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socketify.py

Free#34 of 55 in WebSocket Tools

socketify.py: An open-source Python server library for HTTP, HTTPS and WebSocket backends. Ranked #34 of 55 in WebSocket Tools by our editors (5.3/10); pricing: Free plan; best for python teams building an HTTP and WebSocket server.

5.3/10Editor score
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socketify.py5.3 Visit socketify.py

At a glance

  • Editor score
    5.3 / 10
  • Pricing
    Free plan
  • Best for
    Python teams building an HTTP and WebSocket server
  • Free plan
    Yes
  • Paid from
    None
  • Deployment model
    Library
  • Facts checked
    28 Sep 2026

  • Where it wins

    • WebSocket routes include connection, message and close callbacks.
    • Pub/sub, compression, backpressure handling and idle-timeout heartbeats.
    • Supports HTTP(S), dynamic routing, ASGI and WSGI on three desktop platforms.

  • Where it doesn't

    • Python-specific, with CPython and PyPy as its supported runtimes.
    • A server library rather than a standalone hosted WebSocket service.
    • Support is community-based.

Our verdict on socketify.py

For Python teams building application backends or microservices, socketify.py combines a web framework with a server library for HTTP, HTTPS and WebSocket traffic. Its WebSocket routes expose connection, message and close callbacks, while pub/sub subscriptions support message distribution. The package runs with CPython or PyPy and supports Windows, Linux and macOS. That makes it a fit for teams that want server-side control in a Python stack, rather than a hosted WebSocket service or a client SDK for several languages.

The WebSocket feature set covers more than route handling: message compression options, backpressure monitoring and handling, and automatic ping/pong heartbeats tied to idle timeouts are included. These controls suit applications that need to manage connection behavior and message flow as part of their own server. Dynamic URL routing with wildcards and parameters broadens its use beyond WebSocket endpoints, and support for both ASGI and WSGI gives Python applications more than one server integration path.

The open-source project has a free plan and uses a self-hosted deployment model; there are no paid tiers described here to compare. Its support channel is community-based, so teams should be comfortable relying on project community resources. Choose socketify.py when the priority is a Python server that brings HTTP(S), WebSocket, pub/sub and operational connection controls together. Look elsewhere if the team needs a hosted service, non-Python server runtimes, or a support arrangement beyond community support.

socketify.py pricing

Plans Free planFree Free to use — no paid tier required for the core job.
See plans on socketify.dev

socketify.py fact sheet

Free planYes
Paid fromNone
Deployment modelLibrary
Free concurrent connectionsNot verified
Pub/sub messagingYes
Self-hosting availableYes
Client SDKsPython (CPython, PyPy)
Protocol supportWebSocket, HTTP, HTTPS
DeploymentSelf-hosted
PlatformsWindows, Linux, macOS
SupportCommunity
Built forSmall business, Mid-market, Enterprise (editorial estimate)
PricingFree plan
Websitesocketify.dev
Facts checked28 Sep 2026

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Featured on iTechGuides

Featured on iTechGuides — socketify.py 5.3/10

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Reviewed by iTechGuides Editors · Editorial team · Updated Oct 2026

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