Who should use WebSocket Client?

WebSocket Client is a B2B product built for developers using IntelliJ-based IDEs.

Does WebSocket Client have a free plan?

Yes — WebSocket Client is free to use.

What platforms does WebSocket Client run on?

WebSocket Client runs on the web, macOS, Windows, and Linux.

Is WebSocket Client still active?

Unverified. WebSocket Client has not been re-checked since it entered the index, so there is no finding either way — and only a positive finding would say otherwise.

What are alternatives to WebSocket Client?

Similar projects tracked by PulseGate include HTTP Client, Spring WebSocket, and RESTClient.

Who makes WebSocket Client?

WebSocket Client is developed by JetBrains.

How long has WebSocket Client been around?

WebSocket Client first shipped in 2021.

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WebSocket Client

Name: WebSocket Client
Author: JetBrains

jetbrains.comOther dev tools

WebSocket Client is a plugin for IntelliJ-based IDEs that lets developers connect to WebSocket endpoints and exchange messages while working in their development environment. It supports interactive testing and debugging of real-time WebSocket services.

FreeWebmacOSWindowsLinux

Visit jetbrains.com

Overview

4 features

WebSocket Client sits in PulseGate's Other dev tools category. It focuses on testing and interacting with WebSocket endpoints directly from an IntelliJ-based IDE. WebSocket Client is a B2B product aimed at developers using IntelliJ-based IDEs. WebSocket Client is free to use. It runs on the web, macOS, Windows, and Linux.

It is developed by JetBrains, and it first shipped in 2021. Key capabilities include webSocket connections, message exchange, and endpoint testing.

Summary written by a language model from the project’s public pages.

WebSocket connections
Message exchange
Endpoint testing
IDE integration

Built with & integrations

Hosting

AWS

Runs on

BrowsermacOSWindowsLinux

Detected from

AWS: x-amz-cf-id header · x-amz-cf-pop header · via header

Trust & compliance

Verified signals

HTTPSFree tier

Indexing history

What PulseGate has recorded for this listing

Indexed7 Sept · 23:55 UTC
WebSocket Client verified via JetBrains Plugins
Source: JetBrains Plugins · Open

Frequently asked questions about WebSocket Client

What does WebSocket Client do?: WebSocket Client focuses on testing and interacting with WebSocket endpoints directly from an IntelliJ-based IDE. It is catalogued under Other dev tools on PulseGate.
Who should use WebSocket Client?: WebSocket Client is a B2B product built for developers using IntelliJ-based IDEs.
Does WebSocket Client have a free plan?: Yes — WebSocket Client is free to use.
What platforms does WebSocket Client run on?: WebSocket Client runs on the web, macOS, Windows, and Linux.
Is WebSocket Client still active?: Unverified. WebSocket Client has not been re-checked since it entered the index, so there is no finding either way — and only a positive finding would say otherwise.
What are alternatives to WebSocket Client?: Similar projects tracked by PulseGate include HTTP Client, Spring WebSocket, and RESTClient.HTTP Client Spring WebSocket RESTClient
Who makes WebSocket Client?: WebSocket Client is developed by JetBrains.
How long has WebSocket Client been around?: WebSocket Client first shipped in 2021.

At a glance

Platforms: Web
Languages: English
First seen: 7 Sept 2026
Built for: developers using IntelliJ-based IDEs
Model: B2B
Solves: Testing and interacting with WebSocket endpoints directly from an IntelliJ-based IDE.

Registered as

JetBrains Marketplace: 18287

Developer

JetBrains

Index record

Indexed: 7 Sept 2026
Lifecycle: Alive
First seen: Sept 2026
Last seen: 7 Sept 2026

Identity audit (13)

Slug: websocket-client-jetbrains-com
Lifecycle state recorded: 7 Sept 2026
Verification state: Indexed for public listing
Listing state: Listed: yes
Index status: Included in index
Latest evidence snapshot: 7 Sept 2026
Timeline basis: Indexed-at chronology (no inferred launch/funding milestones).
Name from: Derived from the project's own page and URL.
Category from: Assigned by a language model.
Summary from: Written by a language model from public pages.
Languages from: Detected by a language model from page content.
Last updated: 7 Sept 2026
Canonical URL: https://plugins.jetbrains.com/plugin/18287-websocket-client

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