---
title: "CopyTruck case study - Zeroic"
description: "Zeroic built CopyTruck's AI writing engine and the Chrome extension that drafts LinkedIn posts and replies in each creator's voice - used by 100+ creators."
url: https://zeroic.in/copytruck
---

AI · Social

# CopyTruck

AI LinkedIn writer with a Chrome extension for in-feed replies.

100+ Creators active

CopyTruck homepage with its LinkedIn post writer open in the app

## At a glance

**Generator**

Posts + long-form articles

**Extension**

Chrome extension for in-browser use

**Ideas engine**

Topic brainstormer for consistent posting

**Pricing**

Free · $20/mo Pro

## Engagement

Package MVP

Live project [copytruck-web.framer.website](https://copytruck-web.framer.website)

## What it does

CopyTruck writes LinkedIn content - posts, long-form articles, and smart replies - tuned to each user's professional voice. Multiple generation modes with customizable templates, plus a Chrome extension that brings smart reply generation into the LinkedIn feed itself. Free plan for casual users, $20/mo Pro for daily posters.

## What we built

We built the AI content engine and the Chrome extension end-to-end. Post creator, article generator, ideas brainstormer, and the in-browser reply layer that keeps users engaging without leaving their feed. Also the billing surface for the free-to-Pro flow.

## Where it is today

100+ creators active on the platform.

## The people behind this project

Zeroic

Nandha KT Nandha KT

Senior engineer @ Zeroic

[Previous · AI RealClear](https://zeroic.in/realclearai) [Next · Consumer TweetFinder](https://zeroic.in/tweetfinder)

## Hear from us within 24 hours.

**Nandha** Built CopyTruck

Building an AI content tool? We built CopyTruck's writing engine and the Chrome extension that drafts replies inside the LinkedIn feed - now used by 100+ creators. Tell us where your users write.

Rather talk it through? [Book a 30-minute call](https://zeroic.in/book)

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