Dev tools · alternatives · 2026

24 alternatives to Websocket Explorer
Test, debug and explore Websocket APIs
Below are 24 products that do a similar job, ranked by how close each is in meaning and then by launch-day votes.
- 1AU
2015 · websocketd.com · its alternatives →
- 2

- 3DA
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 →
- 4AT
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 →
- 5MI
2014 · drewblaisdell.github.io · its alternatives →
- 6WU
2012 · websockets.us · its alternatives →
- 7

- 8

Proxy, simulate, block messages on WebSocket traffic
2025 · websocket-devtools.com · its alternatives →
- 9IR
Sharing an internal tool that accelerated my development work 10-fold, especially with API debugging. Thought fellow developers here might find it useful. As a developer, I often have trouble reproducing errors at the client end. https://intercept.rest lets me debug and monitor API requests and responses. It is similar to the Network tab in Chrome Developer Tools but works for any API: mobile apps, webhooks, frontend etc. After I shared it with a close circle of friends, they found it incredibly useful and even found new use cases, I never imagined. Been a long time lurker here and…
2018 · its alternatives →
- 10

- 11

- 12

- 13VD
Hey all, I've been working on this side project to get a Cypress.io-like experience, but for Ruby developers. It's plug-n-play with Capybara system tests, with the following features: - visualize assertions/commands as they happen - view all API requests, errors, and logs in the timeline - pause/continue on any step - rewind through history with a recorded video This is brand new, so looking for people to start trying it out and leave feedback.
2024 · github.com · its alternatives →
- 14LI
2011 · logio.org · its alternatives →
- 15WN
Hi HN! I’m so excited to show my first open-source project and first post here. I initially started this project to learn Go language, it is an experimental project. The main goal is to track the adventure of a WebRTC stream from start to finish, by debugging the project or tracking the output at console. By trying out this project, you will deep dive into the steps which are taken while starting up a WebRTC session, and more. It consists of a web UI (TypeScript) and a server back-end (Golang) projects. They can run on Docker containers, in development mode or production mode, you can find…
2022 · github.com · its alternatives →
- 16AM
2019 · github.com · its alternatives →
- 17PM
2012 · proxino.com · its alternatives →
- 18AO
Hey HN. We’re Jay and Vadim from Highlight.io (https://highlight.io). We’re building an open source [1] monitoring platform for web applications. Today we’re excited to be sharing a performance tool we’ve been working on, which helps you inspect the latency of code execution from the client to the server. As engineers at past startups, we often had to debug slow queries, poor load times, inconsistent errors, etc... While tools like Jaegar [2] helped us inspect server-side performance, we had no way to tie user events to the traces we were inspecting. In other words, although we had…
2024 · github.com · its alternatives →
- 19SF
2020 · github.com · its alternatives →
- 20

- 21WF
2017 · github.com · its alternatives →
- 22

Next-generation JWT debugger (with ChatGPT)
2023 · its alternatives →
- 23GR
Hey guys and gals! I'm learning Go at the moment and LOVING it. I was hoping to get constructive feedback on a project I'm working on - goatee - which is a notification server that utilizes Redis pub/sub and WebSockets. It's fairly bare-bones at the moment but I'm hoping to add in a lot more features as time goes on such as queueing and WebSocket channel subscriptions (via Go Socketio possibly).
2014 · github.com · its alternatives →
- 24WA
2016 · github.com · its alternatives →
Also compare
- A Unixy approach to WebSockets alternatives
- WebsocketD alternatives
- DriftDB – an open source WebSocket backend for real-time apps alternatives
- A tool for complete WebSocket traffic control alternatives
- Monitor.io – remote monitoring and debugging for socket.io alternatives
- WebSocket.us - an informational website about WebSocket 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 →