Dev tools · alternatives · 2026

24 alternatives to WebSocket Client

WebSocket Client is a Quick and Easy tool

Below are 24 products that do a similar job, ranked by how close each is in meaning and then by launch-day votes. WebSocket Client launched in 2019; newer entries below may have overtaken it.

1. 1
   WebsocketD▲82

   WebSockets are easy now

   2015 · its alternatives →

2. 2AU
   A Unixy approach to WebSockets▲421

   2015 · websocketd.com · its alternatives →

3. 3SF
   Simple, fast and fun communication over Websockets▲17

   2020 · github.com · its alternatives →

4. 4WF
   WebSocket-first development▲120

   2017 · github.com · its alternatives →

5. 5
   Websocket Explorer▲14

   Test, debug and explore Websocket APIs

   2025 · metorial.com · its alternatives →

6. 6DA
   DriftDB – an open source WebSocket backend for real-time apps▲367

   Hey HN! I’ve written a bunch of WebSocket servers over the years to do simple things like state synchronization, WebRTC signaling, and notifying a client when a backend job was run. I realized that if I had a simple way to create a private, temporary, mini-redis that the client could talk to directly, it would save a lot of time. So we created DriftDB. In addition to the open source server that you can run yourself, we also provide https://jamsocket.live where you can use an instance we host on Cloudflare’s edge (~13ms round trip latency from my home in NY). You may have seen my…

   2023 · driftdb.com · its alternatives →

7. 7WU
   WebSocket.us - an informational website about WebSocket▲42

   2012 · websockets.us · its alternatives →

8. 8AG
   A golang websocket server you can pipe to▲45

   2013 · github.com · its alternatives →

9. 9AT
   A tool for complete WebSocket traffic control▲12

   I built a Chrome extension that acts as a WebSocket proxy, allowing real-time monitoring, message simulation, and traffic interception. Think "Proxyman for WebSockets" but integrated into Chrome DevTools. Key features: Real-time WebSocket monitoring and message capture Send custom messages in both directions (client ↔ server) Block incoming/outgoing messages for testing Background monitoring (captures connections even when DevTools is closed) Why: I was debugging a WebSocket chat app and needed better tools than browser DevTools. Existing solutions required external proxies or were too…

   2025 · websocket-devtools.com · its alternatives →

10. 10
    Socket – Secure your JavaScript supply chain▲133

    Excited to share the project I've been working on for the past 7 months! We've seen nearly weekly attacks against the open source software supply chain. I saw the seeds of this trend start in the mid 2015s as an open source maintainer and I've watched it only get worse over the years. I finally decided to try to solve this problem. Socket is taking an entirely new approach to one of the hardest problems in security in a stagnant part of the industry that has historically been obsessed with just reporting on known vulnerabilities. Unlike other scanning tools, Socket actually analyzes the…

    2022 · socket.dev · its alternatives →

11. 11AM
    A minimal and idiomatic WebSocket library for Go▲99

    2019 · github.com · its alternatives →

12. 12
    myws.dev▲66

    Add WebSocket to your app within 5 min, no vendor lock-in

    2022 · its alternatives →

13. 13
    soketi▲161

    Your self-hosted, open-source WebSockets server

    2022 · its alternatives →

14. 14WV
    WebTransport vs. WebRTC vs. WebSocket▲33

    2022 · github.com · its alternatives →

15. 15SW
    Socket Wrench – Insomnia/Postman for Websocket Testing▲23

    2019 · asleepysamurai.com · its alternatives →

16. 16SP
    Socketify.py: Http/Https and WebSockets servers for PyPy3 and Python3▲194

    2023 · github.com · its alternatives →

17. 17
    PHP WebSocket server▲2

    Powerfull and simple PHP WebSocket server

    2018 · its alternatives →

18. 18PC
    Python can make 3M+ WebSocket keys per second▲83

    2023 · github.com · its alternatives →

19. 19
    WebSocket DevTools▲6

    Proxy, simulate, block messages on WebSocket traffic

    2025 · websocket-devtools.com · its alternatives →

20. 20PA
    Pushpin – A new way to build realtime HTTP and WebSocket services▲114

    2015 · pushpin.org · its alternatives →

21. 21WA
    Wsta – a CLI for working with WebSockets written in Rust▲85

    2016 · github.com · its alternatives →

22. 22
    Load-test.io▲99

    Website load testing made easy

    2021 · its alternatives →

23. 23
    SocketsBay▲2

    Build a secure WebSockets server in minutes

    2020 · its alternatives →

24. 24P
    PhpOverWebsocket▲36

    2021 · github.com · its alternatives →

Ranked by how close each launch is in meaning, then by votes. Prices were read from each product’s own site when checked and can change. Refine with your own description →