Title: Knocket — Live Chat Widget
Author: ivory
Published: <strong>August 21, 2026</strong>
Last modified: August 21, 2026

---

Search plugins

![](https://ps.w.org/knocket-live-chat-widget/assets/icon-256x256.png?rev=3658404)

# Knocket — Live Chat Widget

 By [ivory](https://profiles.wordpress.org/rrivory/)

[Download](https://downloads.wordpress.org/plugin/knocket-live-chat-widget.1.0.2.zip)

 * [Details](https://wordpress.org/plugins/knocket-live-chat-widget/#description)
 * [Reviews](https://wordpress.org/plugins/knocket-live-chat-widget/#reviews)
 *  [Installation](https://wordpress.org/plugins/knocket-live-chat-widget/#installation)
 * [Development](https://wordpress.org/plugins/knocket-live-chat-widget/#developers)

 [Support](https://wordpress.org/support/plugin/knocket-live-chat-widget/)

## Description

**Knocket** is a lightweight, 100% free contact widget built for indie developers
and early-stage teams who need to catch every visitor who wants to reach them.

One `<script>` tag. No seat fees. No ads. No paid tier hiding the useful features.

#### What the Web Widget does

After installing this plugin, a floating chat button appears on your site. When 
a visitor clicks it, they can send you a message instantly — no email form, no waiting.
You get notified in real time via Telegram or browser push, and you can reply from
the [Knocket console](https://knocket.trtc.io/) or directly from Telegram by quote-
replying.

**Everything works out of the box:**

 * Fully customizable — theme color, welcome message, avatar, language, offline 
   message
 * Real-time live chat for your site visitors
 * Notifications via Telegram or browser push — reply without opening a dashboard
 * Telegram quote-reply  message goes straight back to the visitor
 * Unified inbox: all messages from live chat, Telegram, and email in one place
 * Lightweight loading — the script is enqueued in the footer through WordPress
 * 100% free, no seat limits, no ads, forever

#### Who it’s for

Knocket is for people still looking for their first 100 users. If you’re shipping
a SaaS, an open-source tool, or an indie product and you want to talk to every person
who lands on your site — this is for you. Not a helpdesk. Not an enterprise ticketing
system. Just real, fast, lightweight connection.

#### Coming soon

 * **AI Agent** — build a knowledge base from your FAQ, a URL, or uploaded files.
   Knocket AI automatically answers visitor questions using LLM-powered semantic
   understanding. Supports multiple languages and complex questions. Falls back 
   to a human agent when confidence is low or the visitor asks for one.
 * **AI-generated Contact Page** — pick a template (Creator / Business / Developer)
   and let AI generate your shareable contact page from a one-sentence description.
   All content editable after generation.

#### Full Knocket feature set

Beyond this WordPress plugin, Knocket also offers:

 * **Contact Page** — a shareable link that works as a personal contact hub (live
   chat + social links + email). No website required. Works as a link-in-bio, a 
   waitlist page, or a standalone contact entry point.
 * **Mobile Widget** — embed Knocket into iOS, Android, React Native, or Flutter
   apps via WebView.
 * **Unified Inbox** — all channels (web widget, contact page, Telegram, email) 
   feed into one inbox. Reply from any channel and the message goes back through
   the original channel.

#### Data & Privacy

This plugin loads a script from `trtc.io` (powered by Tencent RTC infrastructure).
Chat messages are processed by Knocket’s servers. See the [Knocket Privacy Policy](https://knocket.trtc.io/legal/privacy/)
for details.

#### External Services

This plugin connects to the following external service:

 * **Knocket / trtc.io** — the widget script is loaded from `https://trtc.io/knocket-
   sdk/sdk.js`. When a visitor uses the chat widget, messages are sent to Knocket’s
   servers for delivery and storage.
    - Service URL: https://knocket.trtc.io/
    - Privacy Policy: https://knocket.trtc.io/legal/privacy/
    - Terms of Service: https://knocket.trtc.io/legal/terms/

No data is sent to this service until you configure your script URL in the plugin
settings.

## Installation

 1. In your WordPress admin, go to **Plugins  Add New Plugin  Upload Plugin**
 2. Upload `knocket-live-chat-widget.zip` and click **Install Now**, then **Activate**
 3. Go to **Settings  Knocket Widget**
 4. Open the [Knocket console](https://knocket.trtc.io/), sign up for free, then go
    to **Installation  Web Widget**
 5. Copy the `src` URL from the `<script>` tag shown there (or copy the entire tag)
 6. Paste it into the **Script Source URL** field and click **Save Settings**

The chat widget appears on your site immediately.

## FAQ

### Is Knocket really free?

Yes — 100% free forever. No seat limits, no ads, no paid tier. See [knocket.trtc.io](https://knocket.trtc.io/).

### Where do I get my script URL?

Sign up at [knocket.trtc.io](https://knocket.trtc.io/), then go to **Installation
Web Widget**. Copy the `src` URL (or the full `<script>` tag) and paste it into 
the plugin settings.

### Can I customize the widget appearance?

Yes — theme color, welcome message, avatar, language, and button style are all configurable
in the [Knocket console](https://knocket.trtc.io/). Changes apply instantly without
updating the plugin.

### Will the widget slow down my site?

No. The script is loaded in the footer through WordPress’s standard script enqueue
system.

### How do I get notified of new messages?

Connect Telegram or enable browser push in the Knocket console. With Telegram, you
can quote-reply a notification and the reply goes straight back to your visitor.

### Can I show the widget on only one page?

Enable the “Only on front page” toggle under **Settings  Knocket Widget**.

## Reviews

There are no reviews for this plugin.

## Contributors & Developers

“Knocket — Live Chat Widget” is open source software. The following people have 
contributed to this plugin.

Contributors

 *   [ ivory ](https://profiles.wordpress.org/rrivory/)

[Translate “Knocket — Live Chat Widget” into your language.](https://translate.wordpress.org/projects/wp-plugins/knocket-live-chat-widget)

### Interested in development?

[Browse the code](https://plugins.trac.wordpress.org/browser/knocket-live-chat-widget/),
check out the [SVN repository](https://plugins.svn.wordpress.org/knocket-live-chat-widget/),
or subscribe to the [development log](https://plugins.trac.wordpress.org/log/knocket-live-chat-widget/)
by [RSS](https://plugins.trac.wordpress.org/log/knocket-live-chat-widget/?limit=100&mode=stop_on_copy&format=rss).

## Changelog

#### 1.0.2

 * Match the WordPress.org plugin slug and text domain.
 * Escape settings output at render time.
 * Remove direct script-tag filtering and rely entirely on the WordPress enqueue
   system.

#### 1.0.1

 * Load the Knocket SDK through the WordPress script enqueue system.
 * Restrict configuration to the official HTTPS Knocket SDK endpoint.
 * Correct the privacy policy and terms of service links.

#### 1.0.0

 * Initial release.

## Meta

 *  Version **1.0.2**
 *  Last updated **1 day ago**
 *  Active installations **Fewer than 10**
 *  WordPress version ** 5.9 or higher **
 *  Tested up to **7.0.4**
 *  PHP version ** 7.4 or higher **
 * Tags
 * [chat](https://wordpress.org/plugins/tags/chat/)[chat widget](https://wordpress.org/plugins/tags/chat-widget/)
   [customer support](https://wordpress.org/plugins/tags/customer-support/)[free live chat](https://wordpress.org/plugins/tags/free-live-chat/)
   [live chat](https://wordpress.org/plugins/tags/live-chat/)
 *  [Advanced View](https://wordpress.org/plugins/knocket-live-chat-widget/advanced/)

## Ratings

No reviews have been submitted yet.

[Your review](https://wordpress.org/support/plugin/knocket-live-chat-widget/reviews/#new-post)

[See all reviews](https://wordpress.org/support/plugin/knocket-live-chat-widget/reviews/)

## Contributors

 *   [ ivory ](https://profiles.wordpress.org/rrivory/)

## Support

Got something to say? Need help?

 [View support forum](https://wordpress.org/support/plugin/knocket-live-chat-widget/)