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socketify.py review

Free#34 of 55 in WebSocket Tools

An open-source Python server library for HTTP, HTTPS and WebSocket backends.

5.3/10Editor score
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Reviewed by iTechGuides Editors · Editorial team · Updated Oct 2026

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 pros and cons

  • 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.

socketify.py fact sheet, pricing and score →

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